Per4m Explosive Pre-Workout
To gain access, login, then complete the below form or script upload.
Sorry, we need a little more information before we can grant access to this product.
Practitioner only products are only available to Mr Vitamins members.
Sign in or join for free now to personalise your experience
Free 10 minutes phone consult
Please select a convenient time for us to call you back or, select ‘next available for the soonest possible response.
We will send you an email to reset your password.
Terms and Conditions
Free Shipping Available
Shipping
- NSW & ACT:
FREE Standard Shipping on orders over $120 AUD.
- VIC, QLD, SA, TAS & WA:
FREE Standard Shipping on orders over $150 AUD.
- NT:
Shipping calculated at checkout.
-To view our Shipping & Returns policy click here
Free Click & Collect
Click & Collect
-394 Chatswood: 394 Victoria Ave, Chatswood NSW 2067, Australia
-Ashfield: Shop 56 Level 4, Ashfield Mall, Ashfield, NSW, 2131, Australia
-Bondi Junction: 201 Oxford St, Bondi Junction NSW 2022, Australia
-Green Hills: Shop 18, Stockland Green Hills, 1 Molly Morgan Drive, East Maitland NSW 2323
-Paramatta: Level 5 Westfields Paramatta, 1590175 Church St Shop 5001 (Next to Woolworths), Paramatta, NSW, 2150, Australia
-Warringah Mall: Shop 241/145 Old Pittwater Rd, Brookvale NSW 2100, Australia
-World Square: Shop 9/16 World Square SC, 644 George St, Sydney NSW 2000
Free 10 min Consult
Consult
Book a FREE 10 minute phone consult with one of our qualified practitioners online. Click here
This Practitioner Product will be dispensed under the care of a qualified Naturopath.
Practitioner only products are only available to Mr Vitamins members. To access, complete the health survey below, and a member of our team will review your case prior to dispatch. Sometimes one of our Naturopaths may need to make contact to confirm whether this is the best product for you If you already have access, it will appear after you sign-in.
Once complete please reload your page.
Description
PER4M Explosive Pre-Workout by Nexus Sports Nutrition is a high-stimulant, comprehensively dosed pre-workout powder designed to be taken before training. Each tub provides up to 50 single-scoop serves and combines pump, energy and focus ingredients in a range of flavours.
Product Strengths
- Loaded formula featuring L-Citrulline Malate, Beta Alanine and caffeine
- Focus support from L-Tyrosine, Alpha GPC and L-Theanine
- Up to 50 single-scoop serves per tub
- Available in a wide range of flavours
Ingredients
| Active (per 2-scoop serve) | Amount |
|---|---|
| L-Citrulline Malate | 6,000mg |
| Beta Alanine | 3,200mg |
| Taurine | 1,000mg |
| L-Tyrosine | 500mg |
| Acetyl L-Tyrosine | 500mg |
| Caffeine Anhydrous | 400mg |
| Alpha GPC | 250mg |
| L-Theanine | 100mg |
Full active list and amounts Confirm from product label. Flavours vary by availability.
Allergens
Always review label for full list of ingredients.
Suggested Use
Assess tolerance by starting with 1 scoop mixed with 300-600ml of chilled water. Experienced users may take up to 2 scoops. Consume approximately 30 minutes before exercise. Do not exceed the recommended serving per day. Do not consume within a few hours of bedtime.
Storage
Store in a cool, dry place and reseal after use. Confirm from product label
Contains caffeine (up to 400mg per 2-scoop serve). Not suitable for children, or pregnant or breastfeeding women. Not recommended for individuals sensitive to caffeine. Always read the label and follow the directions for use. This food is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program.
ingredients
suggested dose
Begin by testing tolerance with half a scoop. Gradually move up to a full scoop (200mg Caffeine) or Hardcore serving of 2 scoops (400mg Caffeine).
PER4M Explosive Pre-Workout by Nexus Sports Nutrition is a high-stimulant, comprehensively dosed pre-workout powder designed to be taken before training. Each tub provides up to 50 single-scoop serves and combines pump, energy and focus ingredients in a range of flavours.
Product Strengths
- Loaded formula featuring L-Citrulline Malate, Beta Alanine and caffeine
- Focus support from L-Tyrosine, Alpha GPC and L-Theanine
- Up to 50 single-scoop serves per tub
- Available in a wide range of flavours
Ingredients
| Active (per 2-scoop serve) | Amount |
|---|---|
| L-Citrulline Malate | 6,000mg |
| Beta Alanine | 3,200mg |
| Taurine | 1,000mg |
| L-Tyrosine | 500mg |
| Acetyl L-Tyrosine | 500mg |
| Caffeine Anhydrous | 400mg |
| Alpha GPC | 250mg |
| L-Theanine | 100mg |
Full active list and amounts Confirm from product label. Flavours vary by availability.
Allergens
Always review label for full list of ingredients.
Suggested Use
Assess tolerance by starting with 1 scoop mixed with 300-600ml of chilled water. Experienced users may take up to 2 scoops. Consume approximately 30 minutes before exercise. Do not exceed the recommended serving per day. Do not consume within a few hours of bedtime.
Storage
Store in a cool, dry place and reseal after use. Confirm from product label
Contains caffeine (up to 400mg per 2-scoop serve). Not suitable for children, or pregnant or breastfeeding women. Not recommended for individuals sensitive to caffeine. Always read the label and follow the directions for use. This food is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program.
Begin by testing tolerance with half a scoop. Gradually move up to a full scoop (200mg Caffeine) or Hardcore serving of 2 scoops (400mg Caffeine).
Pre Workout
Get set for your session.
Pre-workouts are blends you take before training, usually built on caffeine plus a few amino acids, while some skip the stimulants entirely. Read the panel to find the blend and caffeine level that suit you.
Christina HanleyBHSc (Nutritional Medicine), Health Content Lead
Checked this page September 2026
See what we checked
Is Pre Workout right for you?
Common questions
Why do pre workouts vary so much between brands?
Because there's no standard formula and no single ingredient called pre workout. It's a type of product, so each brand chooses its own blend, and two tubs on the same shelf can contain completely different ingredients at completely different doses. The ingredient panel is the only reliable way to compare them, and the caffeine figure is usually the first number to look for.
Is pre workout regulated in Australia?
The product type isn't, but everything in it is. Pre workout isn't on Australia's permitted ingredients list (Schedule 1), because it's a product category rather than an ingredient. Each ingredient inside, such as caffeine, creatine and beta-alanine, has its own rules and its own warnings. Some products are sold as foods rather than listed medicines, which changes the rules again.
The evidence, and its limits
The Australian rules
Not sure this is the right form for you? Ask one of our naturopaths. It is free and takes 10 minutes.
Always read the label and follow the directions for use. General information only, and not a substitute for advice from your doctor or one of our naturopaths.