Best Vitamins for Heart Health and Circulation in Australia Guide
Reviewed by Yurie Sato, BHSc (Naturopathy), Naturopath · Last reviewed 9 November 2026 · How we review
Looking for the best vitamins for heart health and circulation? We've compared 9 CoQ10, fish oil, magnesium, aged garlic, B vitamin and vitamin K2 products we stock on research, dose, cost per day and customer reviews, plus which medicines to check first. Our top pick: Herbs Of Gold Ubiquinol 150mg.
- Health advice
- 15 min read
- Nov 12, 2026
Reviewed on 12th November 2026 · Next review: November 2027.
The best vitamins for heart and circulation depend on what you want to support: a nutrient your diet is missing, healthy cholesterol and blood fats, or your heart's everyday energy needs. Coenzyme Q10 (CoQ10), omega-3 fish oil, magnesium, aged garlic and B vitamins are the main options, and each has a different job.
Some have clearer research than others. Fish oil omega-3s lowered triglycerides (a type of blood fat) by about 15% across 86 trials [1]. A daily multivitamin, by contrast, didn't reduce heart attacks or strokes in an 11-year trial of 14,641 male US doctors aged 50 and over [2]. Supplements don't treat heart disease, and they never replace the medicines your doctor prescribes.
In terms of our top pick, we recommend Herbs Of Gold Ubiquinol 150mg. It gives you 150 mg of ubiquinol, the reduced form of CoQ10, in one capsule, from about $0.97 a day, and every counted customer review rates it 5 stars.
We've compared 9 products from our Heart Health Supplements range on the research behind each ingredient, who that research was done in, dose against the studies, regulatory status, value and customer reviews, to help you choose with confidence.
Always read the label and follow the directions for use. If symptoms persist, talk to your healthcare professional.
What Affects Heart Health and Circulation?
Your heart pumps blood through a network of blood vessels that carries oxygen and nutrients around your body. Blood pressure, cholesterol, blood sugar, smoking, activity and weight all shape how well that system works over time.
That's why the foundations come first. Food, movement, sleep and not smoking do far more for your heart than any capsule. Supplements work best as a top-up when your diet falls short.
Gaps are common. In the 2023 national nutrition survey, 31% of Australians didn't meet their magnesium needs [3]. In the 2011-12 survey, men aged 19 and over were more likely to fall short than women (41% compared with 35%) [4]. Just under one in four Australian adults (23%) had low vitamin D [5]. The Heart Foundation recommends two to three serves of fish a week [6].
To learn how much magnesium you need and which forms suit you, read Magnesium Benefits, Dosage and Best Forms: The Complete Guide.
Can Vitamins and Supplements Help Your Heart?
They can help fill a nutrient gap and support normal heart function. They can't undo the effect of high blood pressure, high cholesterol or a heart condition. If you have a heart condition or take heart medicines, your doctor's treatment comes first, and any supplement needs their okay.
To browse every option, visit our Heart Health Supplements range.
Heart Health Evidence Scorecard: What Each Ingredient Has Shown
Here's who each ingredient was tested in, and what changed compared with a placebo (a dummy capsule with no active ingredient).
| Ingredient | Tested In | What the Trials Found | Our Verdict |
|---|---|---|---|
| Omega-3 fish oil (EPA and DHA) | 86 trials, 162,796 adults at varying heart risk, mostly with capsules [1] | Little or no effect on deaths or overall cardiovascular events. Triglycerides fell by about 15%. Coronary heart disease events may fall slightly (low-certainty evidence) [1] | Clear for triglycerides, mixed for events |
| CoQ10 | 420 adults with moderate to severe heart failure, on standard treatment, for 2 years [7] | Fewer major cardiovascular events (15% compared with 26%). No change in the 16-week measures [7]. A review of 11 trials found no convincing evidence to support or refute CoQ10 for heart failure [8] | Uncertain, under medical care |
| CoQ10 for blood pressure | 2 small trials, 50 adults with high blood pressure [9] | No significant change in systolic or diastolic blood pressure [9] | Little effect shown |
| Aged garlic extract | 88 adults with uncontrolled high blood pressure, for 12 weeks [10] | Systolic blood pressure fell by 5.0 mmHg more than placebo. Diastolic pressure fell only in the subgroup that responded, and changes in cholesterol and other blood markers weren't significant [10] | Early, one trial |
| Garlic for cholesterol | 39 trials; the effect was seen in people with raised cholesterol [11] | Total cholesterol fell when garlic was taken for more than 2 months; triglycerides didn't change [11] | Small effect if raised |
| Magnesium | 34 trials, 2,028 adults with normal or high blood pressure [12] | Systolic blood pressure fell by 2.00 mmHg and diastolic by 1.78 mmHg, at a median 368 mg a day for 3 months [12] | Small effect |
| B vitamins (B6, folate, B12) | 15 trials, 71,422 people with and without cardiovascular disease [13] | No difference in heart attacks or deaths. Strokes were slightly fewer (4.3% compared with 5.1%) [13] | Mixed |
| Oat beta-glucan | 58 trials, 3,974 people [14] | LDL cholesterol fell by 0.19 mmol/L at a median 3.5 g a day [14] | Consistent, small |
| Vitamin D | 25,871 US men aged 50 and over and women aged 55 and over [15]; 21,315 Australians aged 60 to 84, given 60,000 IU once a month [16] | No lower rate of major cardiovascular events in the US trial [15]. Slightly fewer events in the Australian trial (6.0% compared with 6.6%), a result that could be due to chance [16] | Little effect shown |
| Vitamin K | 9 controlled trials in adults [17] | Didn't consistently slow artery calcification (calcium build-up in artery walls) or stiffening [17] | Early, uncertain |
| Multivitamin | 14,641 US male doctors aged 50 and over, for 11 years [2] | No effect on heart attacks, strokes or deaths from heart disease [2] | No heart benefit shown |
"Our verdict" summarises the trials cited for each ingredient. It covers research on the ingredient and makes no claim about any product.
A few funding notes. Kaneka, which makes CoQ10 ingredients, and the International Coenzyme Q10 Association funded the heart failure trial [7]. Wakunaga of America, which makes Kyolic aged garlic, funded the aged garlic trial and supplied its capsules [10]. Australia's National Health and Medical Research Council funded the D-Health vitamin D trial [16]. US National Institutes of Health grants funded the multivitamin, VITAL vitamin D and omega-3 atrial fibrillation studies [2] [15] [18]. The Canadian Institutes of Health Research funded the CoQ10 blood pressure review [9].
Check for a Shortfall First
Nutrient supplements tend to help most when your body is low in them. A quick chat with your GP, and sometimes a blood test, tells you where to start.
| Nutrient | What the Research Shows | Ask Your GP About | Our Pick |
|---|---|---|---|
| Magnesium | 31% of Australians didn't meet their needs in 2023 [3] | Your usual intake from wholegrains, nuts, seeds and leafy greens | Herbs Of Gold Magnesium Forte |
| Omega-3 (EPA and DHA) | The Heart Foundation recommends two to three serves of fish a week [6] | How often you eat oily fish | Herbs Of Gold Triple Strength Omega 3 |
| Vitamin D | 23% of Australian adults had low vitamin D [5] | A vitamin D blood test if you get little sun | Carusos Vitamin K2+D3 One A Day |
| B vitamins | B vitamins lower homocysteine (an amino acid in your blood), but that didn't reduce heart attacks in trials [13] | Your B12, folate and homocysteine levels | Herbs Of Gold Activated B Complex |
Study Dose vs What's in the Product
It's essential to choose the right product at the right dose. Compare the daily amount used in the research with what each product we stock gives you at its label dose.
| Ingredient | Daily Dose in the Studies | Our Product | Label Daily Dose | How It Compares |
|---|---|---|---|---|
| EPA and DHA | 0.5 g to more than 5 g a day for at least 12 months, in adults at varying heart risk [1] | Herbs Of Gold Triple Strength Omega 3 | 900 mg EPA and DHA (1 capsule) | Within the range studied |
| Vitamin D3 | 2,000 IU a day in US men aged 50 and over and women aged 55 and over [15] | Carusos Vitamin K2+D3 One A Day | 1,000 IU (1 capsule) | About half the trial amount |
Study doses are the daily amounts given in the trials cited, not recommendations. Label doses are the adult directions listed on mrvitamins.com.au on 9 November 2026. Don't take more than the label dose unless your health professional advises it.
What Makes a Good Heart Health Supplement?
Heart supplements vary more than most people realise. Five things separate a well-made supplement in our Heart Health Supplements range from an average one.
- No promise to treat a heart condition. A listed medicine may support heart health. It may not claim to treat heart disease, heart failure or high blood pressure.
- Clear Australian regulatory status. Look for an AUST L number, which shows the product is listed with the Therapeutic Goods Administration (TGA) and made to its manufacturing standards. Foods carry a nutrition panel instead and make no therapeutic claims.
- Named ingredients and full doses. The label should state the form and the amount, such as 150 mg ubiquinol or 540 mg EPA, with no hidden blends.
- A dose that fits the research and the limits. Compare it with the trials, and stay under the 350 mg a day limit for magnesium from supplements [19].
- Compatibility with your medicines. CoQ10, fish oil, garlic and vitamin K can all matter if you take a blood thinner.
Every product on our list was assessed against these criteria: dose, regulation, research and label content.
Comparing the Best Vitamins and Supplements for Heart Health in Australia
1. Herbs Of Gold Ubiquinol 150mg (Top Pick)
CoQ10 is a substance naturally present in your body, with the highest levels in your heart, liver, kidneys and pancreas [20]. Herbs Of Gold Ubiquinol 150mg gives you 150 mg of ubiquinol, the reduced form of CoQ10, in a single capsule. It's listed with the TGA to maintain heart health, support healthy cardiovascular system function and support energy production.
It's our top pick because it's simple to fit into your day. Take 1 to 2 capsules daily with food, so you can choose 150 mg or 300 mg. The 60-capsule pack works out at about $0.97 a day at one capsule. Do not take it while on warfarin therapy without medical advice.
"Great quality supplement, great for heart health ... Really easy to swallow, no smell or taste!!"
"[It] is a great product that really helped me with energy, vitality and a spring in my step."
"Since taking Ubiquinol I seem to have more energy. I would recommend this product."
"Easy to take small capsule"
Key details: 30 or 60 capsules | 1 to 2 capsules daily with food | Ubiquinol 150 mg per capsule | Contains sulfites | AUST L 307244
2. Herbs Of Gold Triple Strength Omega 3
If you don't eat oily fish two to three times a week, this is an easy way to top up. Each capsule gives you 540 mg EPA and 360 mg DHA, the two main marine omega-3s.
It's listed with the TGA to support heart health, healthy blood circulation and brain function. Take 1 capsule a day with food. At $45.45 for 150 capsules, it costs about $0.30 a day, one of the best-value options on our list. Contains fish and sulfites. Vitamin and mineral supplements should not replace a balanced diet. If you're pregnant, tell your doctor about any medicine you take, particularly in your first trimester.
"One of the few brands I have tried that doesn't leave a fishy aftertaste or repeat on you later in the day."
"I love this brand of Omega 3."
"Different brand to my usual one but seems quite okay"
One reviewer found the capsules quite big, so a liquid fish oil may suit you better if you find capsules hard to swallow.
Key details: 150 capsules | 1 capsule daily with food | EPA 540 mg and DHA 360 mg per capsule | Contains fish and sulfites | AUST L 374067
3. Nutralife Kyolic Aged Garlic Extract
This Heart & Cholesterol Formula combines Kyolic aged garlic extract (equal to 756 mg of fresh garlic per capsule) with thiamine (vitamin B1) and chromium.
It's listed with the TGA to maintain heart health and help maintain healthy cholesterol in healthy individuals. Take 1 to 2 capsules daily. The 120-capsule pack costs about $0.33 to $0.67 a day. Garlic supplements may increase the risk of bleeding, so check with your doctor first if you take a blood thinner or aspirin, or before surgery [21].
"Helped me a lot"
"Very reasonably excellent supplement"
"A quality product at a reasonable price."
Key details: 60 or 120 capsules | 1 to 2 capsules daily | Garlic dry extract 252 mg per capsule | AUST L 335450
4. Herbs Of Gold Magnesium Forte
Magnesium Forte gives you 220 mg of elemental magnesium per tablet from four forms: amino acid chelate, citrate, glycinate and orotate. It's listed with the TGA to maintain heart health, support healthy cardiovascular system function and relieve muscle cramps when dietary intake is inadequate.
Adults and children over 12 take 1 tablet once or twice daily with food. One tablet keeps you under the 350 mg a day limit for magnesium from supplements; two tablets take you over it, so only take two if your health professional advises it [19]. The 120-tablet pack costs about $0.27 a day at one tablet.
"This is the best quality magnesium that I’ve ever taken."
"These tablets are longish, but easy for me to swallow due to the smooth coating."
"Excellent product and prices"
Key details: 60 or 120 tablets | 1 tablet once or twice daily with food | Magnesium 220 mg per tablet | AUST L 465031
5. Thompsons CoQ10 300mg
If you'd like 300 mg of CoQ10 in one capsule, this is a simple way to get it. Each oil-based capsule gives you 300 mg of ubidecarenone, the ubiquinone form of CoQ10. It's listed with the TGA to maintain heart health, support healthy cardiovascular system function and support blood vessel health.
Take one capsule daily with food. At $46.95 for 60 capsules, it costs about $0.78 a day. Do not take it while on warfarin therapy without medical advice. Contains sulfites and trace amounts of pollen.
"This product is everything it is supposed to be."
"Good product seem to do the job"
"It's an important part of my health additives"
Key details: 60 capsules | 1 capsule daily with food | Ubidecarenone (CoQ10) 300 mg per capsule | Contains sulfites | AUST L 288877
6. Herbs Of Gold Activated B Complex
This one-a-day capsule gives you B vitamins in activated forms, including 400 mcg levomefolic acid (an active form of folate), 400 mcg mecobalamin (a form of vitamin B12) and pyridoxal 5-phosphate (an active form of vitamin B6). It's listed with the TGA to help decrease homocysteine levels and maintain cardiovascular system health.
Adults and children over 12 take 1 capsule daily with food. The 60-capsule pack costs about $0.57 a day. Contains vitamin B6. Stop taking it if you experience tingling, burning or numbness, and see your healthcare practitioner as soon as possible. Vitamin supplements should not replace a balanced diet.
"It has helped me with stress"
"This supplement is easy to take, and as a vegetarian I feel it provides what I used to get from meat."
"Good value absorbable vitamin b"
Key details: 30 or 60 capsules | 1 capsule daily with food | Levomefolic acid 400 mcg and mecobalamin 400 mcg per capsule | Contains vitamin B6 | AUST L 310449
7. Carusos Vitamin K2+D3 One A Day
Each soft capsule combines 180 mcg of vitamin K2 (as menaquinone-7) with 1,000 IU of vitamin D3. It's listed with the TGA to maintain heart health and artery health, and to support bone health.
Adults take 1 capsule daily with food; it's not suitable for children under 18 years. At $26.00 for 60 capsules, it costs about $0.43 a day. Talk to your health professional before taking it with antiplatelet or anticoagulant (blood-thinning) medicines. Contains sulfites. Vitamin supplements should not replace a balanced diet.
"Love the product ... Added bonus having [D3+K2] in one tablet ... easy to swallow"
"As advertised"
"I'm not sure how effective the supplement I got from you is"
That reviewer wanted more vitamin D3 than the 1,000 IU in each capsule, so check the amount against your GP's advice.
Key details: 60 capsules | 1 capsule daily with food | Vitamin K2 180 mcg and vitamin D3 1,000 IU per capsule | Contains sulfites | AUST L 379096
8. Nutrivital Triple Strength Omega 3 Concentrate
Each capsule gives you 540 mg EPA and 360 mg DHA, plus 6.25 mcg of vitamin D3, with a natural lemon flavour. It's listed with the TGA to maintain heart health and support healthy cardiovascular system function.
Adults take 1 capsule daily with food; swallow it whole with water and don't chew it. At $78.32 for 150 capsules, it costs about $0.52 a day. Contains fish. Vitamin and mineral supplements should not replace a balanced diet.
"Nutrivital Omega 3 tablets are excellent in maintaining health."
"Works for me."
"Perfect"
Key details: 150 capsules | 1 capsule daily with food | EPA 540 mg, DHA 360 mg and vitamin D3 6.25 mcg per capsule | Contains fish | AUST L 226200
9. Henry Blooms Cholesterol Balance Beta-Glucan Powder
This unflavoured, unsweetened powder is 100% OatWell oat bran beta-glucan, a soluble fibre from oats. A 14 g serve (about 2 tablespoons) gives you 3 g of beta-glucan.
Stir it into breakfast cereal, yoghurt or a smoothie, or take it with water, and have it straight away because it thickens as it stands. It's sold as a food. It's derived from oats and contains gluten. If you have a medical condition or take medication, check with your health professional first. At $22.45 for 200 g, it costs about $1.57 a day.
"Great product will buy it again."
Key details: 200 g powder | 14 g daily | Oat beta-glucan 3 g per serve | Contains gluten (oats) | Food
Best Vitamins for Heart Health in Australia (2026 Comparison)
| Product | Format | Key Ingredients | Daily Serve | TGA Status | Approx. Cost per Day | Customer Rating | Best For |
|---|---|---|---|---|---|---|---|
| Herbs Of Gold Ubiquinol 150mg | Capsule | Ubiquinol 150 mg | 1 to 2 capsules | AUST L 307244 | ~$0.97 to $1.95 | 5.0 (8 reviews) | A simple CoQ10 capsule with a choice of 150 or 300 mg |
| Herbs Of Gold Triple Strength Omega 3 | Capsule | EPA 540 mg, DHA 360 mg | 1 capsule | AUST L 374067 | ~$0.30 | 4.9 (9 reviews) | People who eat little oily fish, on a budget |
| Nutralife Kyolic Aged Garlic Extract | Capsule | Aged garlic extract 252 mg, thiamine, chromium | 1 to 2 capsules | AUST L 335450 | ~$0.33 to $0.67 | 4.9 (16 reviews) | Support for healthy cholesterol in healthy adults |
| Herbs Of Gold Magnesium Forte | Tablet | Magnesium 220 mg (4 forms) | 1 to 2 tablets | AUST L 465031 | ~$0.27 to $0.54 | 4.9 (21 reviews) | Topping up low magnesium intake |
| Thompsons CoQ10 300mg | Capsule | Ubidecarenone 300 mg | 1 capsule | AUST L 288877 | ~$0.78 | 5.0 (4 reviews) | 300 mg of CoQ10 in one capsule |
| Herbs Of Gold Activated B Complex | Capsule | Activated B vitamins, folate 400 mcg, B12 400 mcg | 1 capsule | AUST L 310449 | ~$0.57 | 4.9 (13 reviews) | Supporting healthy homocysteine levels |
| Carusos Vitamin K2+D3 One A Day | Soft capsule | Vitamin K2 180 mcg, D3 1,000 IU | 1 capsule | AUST L 379096 | ~$0.43 | 4.7 (3 reviews) | K2 and D3 together in one capsule |
| Nutrivital Triple Strength Omega 3 Concentrate | Capsule | EPA 540 mg, DHA 360 mg, D3 6.25 mcg | 1 capsule | AUST L 226200 | ~$0.52 | 4.7 (3 reviews) | Fish oil with a little vitamin D3 and a lemon flavour |
| Henry Blooms Cholesterol Balance Beta-Glucan Powder | Powder | Oat beta-glucan 3 g | 14 g | Food | ~$1.57 | 5.0 (2 reviews) | Adding oat fibre to breakfast or smoothies |
Prices are Mr Vitamins prices on 9 November 2026 and may change. Cost per day is calculated at the label dose from the largest pack sold. Ratings count only reviews of each product on mrvitamins.com.au on the same date.
If you take warfarin, don't start CoQ10 without medical advice, because CoQ10 may interact with it [20]. If you take warfarin, keep your vitamin K intake steady from day to day, because sudden changes can alter how warfarin works [22]. Garlic supplements may increase the risk of bleeding, so check first if you take a blood thinner or aspirin, or have surgery coming up [21]. If you take fish oil with a blood thinner, your doctor may check your blood clotting from time to time [23]. Fish oil has also been linked with a higher risk of atrial fibrillation (an irregular heart rhythm) in heart trials, more so above 1 g a day [18], so talk to your doctor first if you have a heart rhythm problem.
Build a Simple Daily Routine
Start small: pick the products that match your goal and take them at the same time each day.
- Morning: 1 capsule of Herbs Of Gold Ubiquinol 150mg and 1 capsule of Herbs Of Gold Triple Strength Omega 3 with breakfast. Together they cost about $1.28 a day.
- Evening: 1 tablet of Herbs Of Gold Magnesium Forte with dinner. Adding it brings the total to about $1.55 a day, or around $46 a month.
Not sure which combination suits you? Book 10 minutes with a qualified naturopath online, free, for help choosing.
Heart Health Supplements by Situation
Match the pairing to your personal circumstances, then explore the range that fits.
Best Heart Vitamins for Men
Magnesium is a common gap: in the 2011-12 national survey, 41% of men aged 19 and over didn't meet their needs [4]. Herbs Of Gold Magnesium Forte at one tablet a day is an easy place to start. If you rarely eat oily fish, add an omega-3. A daily multivitamin didn't reduce heart attacks or strokes in 14,641 male US doctors aged 50 and over, followed for 11 years [2]. Browse our Magnesium Tablets & Supplements.
Best Heart Vitamins for Women
In the 2011-12 national survey, about 35% of women aged 19 and over didn't get enough magnesium from food [4]. Aim for two to three serves of fish a week [6]; if that's not you, Herbs Of Gold Triple Strength Omega 3 gives you 900 mg of EPA and DHA in one capsule. If you're pregnant, tell your doctor about any medicine you take, particularly in your first trimester. If you get little sun, ask your GP about a vitamin D test [5]. Browse our Fish Oil Supplements.
Best Vitamins for Heart and Brain
Omega-3 fish oil is the ingredient most often chosen for both. Herbs Of Gold Triple Strength Omega 3 is listed with the TGA to support heart health, healthy blood circulation, brain function and brain health.
Supporting Healthy Cholesterol
Nutralife Kyolic Aged Garlic Extract is listed to help maintain healthy cholesterol in healthy individuals, so it suits you if your cholesterol is already in the healthy range. If your cholesterol is high, see your GP; supplements don't replace cholesterol medicine. Browse our Garlic Health Products.
Choosing a CoQ10
Both CoQ10 products on our list are listed to maintain heart health. Choose Herbs Of Gold Ubiquinol 150mg if you'd like the option of 150 or 300 mg, or Thompsons CoQ10 300mg if you'd like 300 mg in one capsule for less per day. Browse our Coenzyme Q10 Supplements.
Heart Conditions and Supplements: What the Evidence Says
Supplements don't treat heart disease, heart failure, high blood pressure or an irregular heartbeat. If you have one of these conditions, your doctor and your prescribed medicines come first. This research is for education only, and none of the products on our list is a treatment for these conditions.
Heart Failure
In 420 adults with moderate to severe heart failure, 300 mg of CoQ10 a day added to standard treatment was followed by fewer major cardiovascular events over 2 years [7]. A review of 11 trials found moderate-quality evidence for fewer deaths, from that single trial, and fewer hospital stays, from 2 studies. The reviewers concluded there's no convincing evidence to support or refute CoQ10 for heart failure [8]. Talk to your cardiologist before adding anything to your treatment.
Heart Disease and Heart Patients
In large trials, omega-3 supplements made little or no difference to deaths or overall cardiovascular events [1]. B vitamins made no difference to heart attacks [13], and vitamin D didn't lower major cardiovascular events [15]. Many heart medicines interact with supplements, so ask your doctor or pharmacist before you start one.
Blood Pressure
Magnesium lowered blood pressure by about 2 mmHg across 34 trials [12]. Aged garlic extract lowered systolic blood pressure by 5.0 mmHg in 88 adults with uncontrolled high blood pressure [10]. CoQ10 didn't change blood pressure significantly in two small trials [9]. These are small effects, and none replaces blood pressure medicine.
Palpitations
Palpitations are the feeling of being aware of your heartbeat. Caffeine, stress, illness and heart problems can all cause them. See your doctor so your heart can be checked, and call triple zero (000) if palpitations come with chest pain, shortness of breath, dizziness or fainting [24].
Statins and CoQ10
Across 12 trials with 575 people taking statins (cholesterol medicines), CoQ10 eased statin-related muscle pain, weakness and cramps compared with placebo [25]. Creatine kinase, a blood marker of muscle damage, didn't change. Chinese government research grants funded the review [25]. Other reviews disagree, and the US National Center for Complementary and Integrative Health says the overall evidence doesn't support CoQ10 for statin muscle pain [20]. Keep taking your statin, and ask your doctor before adding CoQ10.
CoQ10 vs Fish Oil: What's the Difference?
- Targets: A compound your cells use for energy
- Examples: Ubiquinol, ubiquinone (ubidecarenone)
- How to take: Daily with food, as directed on the label
- Best for: A simple daily heart health capsule
- Consider: Costs more per day; talk to your doctor if you take warfarin
- Targets: EPA and DHA, the marine omega-3s
- Examples: Triple strength fish oil capsules
- How to take: Daily with food, as directed on the label
- Best for: People who eat little oily fish
- Consider: Larger capsules; check first if you have a heart rhythm problem
Which Heart Health Supplement Should You Choose?
Choosing the Best Vitamins for Heart Health
The best vitamins for heart and circulation are the ones that fill a real gap in your diet and match what you want to support. Our top pick, Herbs Of Gold Ubiquinol 150mg, suits you if you want one CoQ10 capsule a day for heart health, with the option of a second. If you rarely eat oily fish, Herbs Of Gold Triple Strength Omega 3 is the best-value fish oil on our list. If your magnesium intake is low, Herbs Of Gold Magnesium Forte at one tablet a day fits under the supplement limit. If your cholesterol is already in the healthy range, Nutralife Kyolic Aged Garlic Extract is a well-reviewed way to help keep it there. Whatever you choose, keep up the foundations, follow the directions on your chosen product's label, and check with your doctor first if you take heart medicines.
How to Choose the Right Heart Health Supplement for You
-
Start with your diet
- Count your serves of oily fish, and look at your wholegrains, nuts and greens for magnesium
- Ask your GP whether a blood test for vitamin D, B12 or cholesterol makes sense
-
Check your medicines
- Warfarin, other blood thinners, aspirin and statins all matter here
- Take your medicines list to your pharmacist or one of our practitioners
-
Compare the dose and the cost per day
- Match the label dose to the studies, and stay within upper limits
- Work out the cost per day from the largest pack
-
Check the label category
- Look for the AUST L number on listed medicines and verify it on the TGA's ARTG register
-
Be wary of big promises
- Skip any product that claims to treat heart disease, replace your medicines or clean your arteries
Why Buy Your Heart Health Supplements From Mr Vitamins
- Expert advice, free: qualified practitioners in every store, with no appointment needed, plus 10 minutes with a qualified naturopath online, free and with no obligation to buy
- Trusted since 1992: 8 stores across NSW and QLD
- Rated 4.7 stars: from more than 8,000 verified customer reviews
- Range: more than 840 trusted brands
- Fast and free options: free Click & Collect in 1 hour, and free standard shipping on orders over $120 in NSW and the ACT, and over $150 in QLD, VIC, SA, TAS and WA (see our Shipping policy)
- Quick dispatch: our team endeavours to dispatch in-stock orders the same day
Not Sure Where to Start?
A practitioner can look at your diet, your medicines and your goals, then help you pick one or two products that fit. Find our practitioners in store, or book 10 minutes with a qualified naturopath from the Mr Vitamins online team, free. See your GP if you have chest pain, shortness of breath, palpitations or swelling in your legs, or if you take heart medicines.
Looking after other areas too? Read Best Vitamins for Joints and Bones in Australia (2026 Guide) and Best Vitamins for Hair Growth and Thinning Hair in Australia (2026 Guide).
Heart Health Vitamin FAQs
What are the best vitamins for heart and circulation?
The best vitamins for heart health and circulation are the ones that fill a gap in your diet. In trials, omega-3 fish oil lowered triglycerides [1], magnesium fills a common shortfall [3], and CoQ10 is a popular daily choice. Our top pick is Herbs Of Gold Ubiquinol 150mg, listed with the TGA to maintain heart health.
What are the best vitamins and minerals for heart health?
Magnesium is a common shortfall: 31% of Australians didn't meet their needs in 2023 [3]. B vitamins help lower homocysteine [13], and vitamin D is worth checking if you get little sun [5]. A multivitamin didn't reduce heart attacks or strokes in a large trial [2].
Which vitamins are good for heart and brain health?
Omega-3 fish oil is the usual choice for both. Herbs Of Gold Triple Strength Omega 3 is listed to support heart health, healthy blood circulation, brain function and brain health.
What are the best heart vitamins for men?
Start with magnesium, because 41% of men aged 19 and over didn't meet their needs in the 2011-12 national survey [4]. Add an omega-3 if you rarely eat fish. A daily multivitamin didn't reduce major cardiovascular events in a trial of 14,641 male US doctors aged 50 and over [2].
What are the best heart vitamins for women?
Magnesium and omega-3 are good places to start, as 35% of women aged 19 and over fell short on magnesium in the 2011-12 national survey [4]. Aim for two to three serves of fish a week [6], and ask your GP about vitamin D if you get little sun [5].
What are the best vitamins for heart health and blood pressure?
No supplement replaces blood pressure medicine. Magnesium lowered blood pressure by about 2 mmHg across 34 trials [12], and aged garlic extract lowered systolic pressure by 5.0 mmHg in adults with uncontrolled high blood pressure [10]. CoQ10 had no significant effect [9]. Talk to your doctor before adding anything.
What are the best vitamins for heart failure?
No vitamin treats heart failure, and your cardiologist's treatment comes first. CoQ10 at 300 mg a day, added to standard treatment, was followed by fewer major cardiovascular events in 420 adults with moderate to severe heart failure [7]. A review of 11 trials found no convincing evidence to support or refute CoQ10 for heart failure [8]. Ask your cardiologist before adding any supplement.
What are the best vitamins for heart disease and heart patients?
Supplements don't treat heart disease. In large trials, omega-3s made little or no difference to deaths or overall cardiovascular events [1], and B vitamins didn't change heart attack rates [13]. Heart medicines often interact with supplements, so check with your doctor or pharmacist first.
What are the best vitamins for heart palpitations?
See your doctor first, because palpitations need checking. Caffeine, stress, illness and heart problems can all cause them. Call triple zero (000) if they come with chest pain, shortness of breath, dizziness or fainting [24].
Is CoQ10 or fish oil better for your heart?
Neither is better; they do different jobs. Fish oil has the clearest research for lowering triglycerides [1]. CoQ10 is the one people choose to support the heart's energy production. Many people take both.
Is ubiquinol better than ubiquinone?
Both are forms of CoQ10, and both products on our list are listed to maintain heart health. Ubiquinol is the reduced form of CoQ10 and ubiquinone the oxidised form. Choose by dose, capsule size and cost per day.
Can I take CoQ10 with a statin?
Ask your doctor first. CoQ10 eased statin-related muscle symptoms compared with placebo across 12 trials, but creatine kinase, a blood marker of muscle damage, didn't change [25]. Other reviews disagree [20]. Keep taking your statin as prescribed.
Can I take heart supplements with warfarin or other blood thinners?
Only with medical advice. CoQ10 may interact with warfarin [20], vitamin K intake needs to stay steady on warfarin [22], and garlic may increase bleeding risk [21]. Fish oil users on blood thinners may need their clotting checked [23].
How long do heart supplements take to work?
It varies by ingredient, and the trials cited ran from 12 weeks to several years. Take it daily as directed on the label, and review it with your health professional after a few months.
References
- Abdelhamid AS, Brown TJ, Brainard JS, Biswas P, Thorpe GC, Moore HJ, et al. Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease. Cochrane Database Syst Rev. 2020;3(3):CD003177. doi:10.1002/14651858.CD003177.pub5
- Sesso HD, Christen WG, Bubes V, Smith JP, MacFadyen J, Schvartz M, et al. Multivitamins in the prevention of cardiovascular disease in men: the Physicians' Health Study II randomized controlled trial. JAMA. 2012;308(17):1751-1760. doi:10.1001/jama.2012.14805
- Australian Bureau of Statistics. Australians continue to need more calcium (media release, National Nutrition and Physical Activity Survey, 2023). 17 March 2026. abs.gov.au/media-centre/media-releases/australians-continue-need-more-calcium
- Australian Bureau of Statistics. Australian Health Survey: Usual Nutrient Intakes, 2011-12 financial year. abs.gov.au/statistics/health/health-conditions-and-risks/australian-health-survey-usual-nutrient-intakes/2011-12
- Australian Bureau of Statistics. Australian Health Survey: Biomedical Results for Nutrients, 2011-12. abs.gov.au/statistics/health/health-conditions-and-risks/australian-health-survey-biomedical-results-nutrients/latest-release
- Heart Foundation. A deep dive into fish and seafood: we tackle five common questions. heartfoundation.org.au/blog/deep-dive-into-fish-and-seafood
- Mortensen SA, Rosenfeldt F, Kumar A, Dolliner P, Filipiak KJ, Pella D, et al. The effect of coenzyme Q10 on morbidity and mortality in chronic heart failure: results from Q-SYMBIO: a randomized double-blind trial. JACC Heart Fail. 2014;2(6):641-649. doi:10.1016/j.jchf.2014.06.008
- Al Saadi T, Assaf Y, Farwati M, Turkmani K, Al-Mouakeh A, Shebli B, et al. Coenzyme Q10 for heart failure. Cochrane Database Syst Rev. 2021;2(2):CD008684. doi:10.1002/14651858.CD008684.pub3
- Ho MJ, Li EC, Wright JM. Blood pressure lowering efficacy of coenzyme Q10 for primary hypertension. Cochrane Database Syst Rev. 2016;3(3):CD007435. doi:10.1002/14651858.CD007435.pub3
- Ried K, Travica N, Sali A. The effect of aged garlic extract on blood pressure and other cardiovascular risk factors in uncontrolled hypertensives: the AGE at Heart trial. Integr Blood Press Control. 2016;9:9-21. doi:10.2147/IBPC.S93335
- Ried K, Toben C, Fakler P. Effect of garlic on serum lipids: an updated meta-analysis. Nutr Rev. 2013;71(5):282-299. doi:10.1111/nure.12012
- Zhang X, Li Y, Del Gobbo LC, Rosanoff A, Wang J, Zhang W, et al. Effects of magnesium supplementation on blood pressure: a meta-analysis of randomized double-blind placebo-controlled trials. Hypertension. 2016;68(2):324-333. doi:10.1161/HYPERTENSIONAHA.116.07664
- Martí-Carvajal AJ, Solà I, Lathyris D, Dayer M. Homocysteine-lowering interventions for preventing cardiovascular events. Cochrane Database Syst Rev. 2017;8(8):CD006612. doi:10.1002/14651858.CD006612.pub5
- Ho HVT, Sievenpiper JL, Zurbau A, Blanco Mejia S, Jovanovski E, Au-Yeung F, et al. The effect of oat β-glucan on LDL-cholesterol, non-HDL-cholesterol and apoB for CVD risk reduction: a systematic review and meta-analysis of randomised-controlled trials. Br J Nutr. 2016;116(8):1369-1382. doi:10.1017/S000711451600341X
- Manson JE, Cook NR, Lee IM, Christen W, Bassuk SS, Mora S, et al. Vitamin D supplements and prevention of cancer and cardiovascular disease. N Engl J Med. 2019;380(1):33-44. doi:10.1056/NEJMoa1809944
- Thompson B, Waterhouse M, English DR, McLeod DS, Armstrong BK, Baxter C, et al. Vitamin D supplementation and major cardiovascular events: D-Health randomised controlled trial. BMJ. 2023;381:e075230. doi:10.1136/bmj-2023-075230
- Vlasschaert C, Goss CJ, Pilkey NG, McKeown S, Holden RM. Vitamin K supplementation for the prevention of cardiovascular disease: where is the evidence? A systematic review of controlled trials. Nutrients. 2020;12(10):2909. doi:10.3390/nu12102909
- Gencer B, Djousse L, Al-Ramady OT, Cook NR, Manson JE, Albert CM. Effect of long-term marine omega-3 fatty acids supplementation on the risk of atrial fibrillation in randomized controlled trials of cardiovascular outcomes: a systematic review and meta-analysis. Circulation. 2021;144(25):1981-1990. doi:10.1161/CIRCULATIONAHA.121.055654
- National Health and Medical Research Council. Nutrient Reference Values for Australia and New Zealand: Magnesium. eatforhealth.gov.au/nutrient-reference-values/nutrients/magnesium
- National Center for Complementary and Integrative Health. Coenzyme Q10. nccih.nih.gov/health/coenzyme-q10
- National Center for Complementary and Integrative Health. Garlic. nccih.nih.gov/health/garlic
- NIH Office of Dietary Supplements. Vitamin K: Fact Sheet for Health Professionals. ods.od.nih.gov/factsheets/VitaminK-HealthProfessional
- NIH Office of Dietary Supplements. Omega-3 Fatty Acids: Fact Sheet for Health Professionals. ods.od.nih.gov/factsheets/Omega3FattyAcids-HealthProfessional
- healthdirect. Heart palpitations. healthdirect.gov.au/heart-palpitations
- Qu H, Guo M, Chai H, Wang WT, Gao ZY, Shi DZ. Effects of coenzyme Q10 on statin-induced myopathy: an updated meta-analysis of randomized controlled trials. J Am Heart Assoc. 2018;7(19):e009835. doi:10.1161/JAHA.118.009835
General Disclaimer
This article is intended for general informational and educational purposes only. It does not constitute medical advice and is not a substitute for professional healthcare advice, diagnosis or treatment. Always read the label and follow the directions for use. If symptoms persist, talk to your healthcare professional.
The information in this article is not intended to diagnose, treat, cure or prevent any disease or health condition. References to research reflect the current state of published evidence on individual ingredients and are not claims made about any specific product. Individual results may vary.
Products shown with an AUST L number are listed on the TGA Australian Register of Therapeutic Goods (ARTG). The TGA doesn't evaluate listed medicines for efficacy before listing; they may only use indications from its list of permitted indications. Henry Blooms Cholesterol Balance Beta-Glucan Powder is sold as a food. Always verify current regulatory status for any product on the ARTG.
Customer reviews are shown as submitted on mrvitamins.com.au and reflect individual experiences. Prices are Mr Vitamins prices at the time of writing and are subject to change.
If you are pregnant, breastfeeding, taking prescription medications or have an existing health condition, consult a qualified healthcare professional before using any supplement. Keep all supplements out of reach of children. Vitamin and mineral supplements should not replace a balanced diet.
© Mr Vitamins. All rights reserved. Content is reviewed periodically but may not reflect the most current product formulations, regulatory status or research. Published: November 2026. Next review due: November 2027.
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