Earn Points On Every Order

Free Shipping Available

Free Click & Collect in 1 Hour

Free 10-min Naturopath Consult

Please enter your details
We've sent you an email with a link to update your password.
Sign in
Reset your password

We will send you an email to reset your password.

Size:

Price $44.95 Save 10% RRP $49.90

You'll Earn pts
  • Best value

Price $44.95 Save 10% RRP $49.90

You'll Earn pts
Add to cart Out of stock for delivery Sold Out
Delivery
In Stock Low Stock Out of Stock

Free Click & Collect. Add your postcode and we'll show you which store has it ready in 1 hour.

No store near you yet. We deliver Australia wide.
Delivery
${outlet?.stock[currentVariant.id]} In Stock
Add to cart Out of stock for delivery Sold Out

$44.95 RRP $49.90

Please enable JavaScript in your browser to add this product to your cart.

To gain access, login, then complete the below form or script upload.

Free

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

Shipping Available
Free

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

-Sunshine Plaza: Shop GD 104-105, Sunshine Plaza, 154-164 Horton Parade, Maroochydore QLD 4558

Click & Collect
Free

Consult

Book a FREE 10 minute phone consult with one of our qualified practitioners online. Click here

10 min Consult

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.

Book a 10min consult
We've sent you an email with a link to update your password.
Join now
Reset your password

We will send you an email to reset your password.

or

Terms and Conditions

Disclaimer

Users assume all responsibility and risk for using the Mr Vitamins website. Information provided on the Mr Vitamins website is provided on an “as is” basis. By using this website you consent to the possibility of delays, omissions, inaccuracies, or other issues in content. Furthermore, you agree that should you rely on this content, you are doing so at your own risk. In no way is Mr Vitamins liable to you or any third party for damages, including but not limited to, loss of use, loss of data, loss of profits, or business interruption. While we do our best to maintain current and correct information that is free of errors or viruses, Mr Vitamins does not guarantee that its website and its contents are free of these harmful components.

Medical Disclaimer

None of the information presented on the Mr Vitamins website is intended nor should be considered as a medical diagnosis or form of treatment. Content found on the Mr Vitamins website does not replace or undermine medical advice. This content is purely for your general knowledge and information not for purposes of self-diagnoses. Prior to starting any health, nutritional, or supplemental-related treatment, you should always seek the direction of a physician, medical practitioner, or an otherwise qualified health provider. At the same time, you should consult with a physician, medical practitioner, or an otherwise qualified health provider regarding any ongoing medical treatment or medical questions you may have.

Practitioner Only Products

When purchasing practitioner-only products from Mr Vitamins, it is the customer's responsibility to purchase the correct products prescribed to them by their practitioner(s) and to take them as they have been directed from their practitioner. Mr Vitamins will not be responsible if a customer provides us with incorrect information about their practitioner.

By agreeing to the terms and conditions, the customer is certifying that:

They are over the age of 18They are purchasing Practitioner Only products for their own personal consumptionThe answers they have provided in the survey and to the prescribing practitioner are accurate and reflective of their current circumstancesThey will use the Practitioner Only products in accordance with the prescribing practitioner’s and manufacturer’s guidance

Why Mr Vitamins?

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.

Horsetail

What is horsetail?

Horsetail, Equisetum arvense, is a herb known for its silica. Steep the loose leaf like any herbal tea, or choose a supplement if you'd rather not brew.

Christina Hanley, BHSc (Nutritional Medicine), Digital Experience & Content Manager, Mr Vitamins

Christina HanleyBHSc (Nutritional Medicine), Digital Experience & Content Manager
Checked this page October 2026

See what we checked

Is Horsetail right for you?

Horsetail comes with real cautions, so these are the questions our naturopaths ask in store. They matter more than anything we could tell you about what it's for.

A good fit if

  • You're an adult buying it for yourself, and you've read the label of the product you're holding
  • You want a short course, not something to take every day
  • You're buying a proper tea or extract from a reputable brand, not raw, unheated plant powder
  • You're happy to bring your medicine list to us before you start

Check with us first if

  • You take prescription medicine of any kind. We didn't find any interaction studies for horsetail, so that question is unanswered rather than cleared.
  • You want to take it for more than a few weeks. Traditional European use is for two to four weeks at a time, not as an everyday supplement.
  • You're buying raw, unheated horsetail powder. The raw plant contains an enzyme called thiaminase. Heating to 80°C switches it off, standard extracts show no measurable activity, and no thiamine deficiency has been reported in traditional European use.
  • If you take prescription medicines, check with your doctor, pharmacist or our naturopaths before starting.

Common questions

Is horsetail the same as horsetail-derived silica?

It's the same plant, Equisetum arvense, seen from two angles. This page covers the herb itself, as a loose-leaf tea or a supplement. Our horsetail-derived silica page covers it as a source of silica, alongside mineral silica, bamboo silica and ch-OSA. If silica is what you're shopping for, that's the page to read.

What's horsetail called on an Australian label?

Usually Equisetum arvense. The Australian rules list horsetail only by its botanical names: Equisetum arvense is item 2026 on Australia's permitted ingredients list, and Equisetum hiemale, sold as scouring rush horsetail, is item 2027. Horsetail on the front of the pack and Equisetum on the back are the same herb. Neither has a dose cap or a warning statement.

Can I take horsetail when I'm pregnant or breastfeeding?

No. Europe's herbal medicines committee says there's no safety data for horsetail in pregnancy or breastfeeding, and that it shouldn't be used. It isn't recommended for children under 12 either. It's also not suitable if you have heart or kidney problems, or if your kidneys don't handle potassium normally. If that's you, please talk to us before you buy.

Before you start

If any of these sound like you, talk to one of our naturopaths or your doctor before you start.

  • Pregnancy and breastfeeding. There's no safety data, and European guidance doesn't recommend it.
  • Children under 12. It isn't recommended by mouth or on the skin; from 12 up, adult dosing applies.
  • Severe heart or kidney disease. Don't take it if you've been told to restrict fluids.
  • Problems with how your kidneys handle potassium. Don't take it, because of the risk of high potassium (hyperkalaemia).
  • A known sensitivity to horsetail. Case reports include rash, swelling of the hands or face, and one case of cough, breathing difficulty and itching.
  • Raw, unheated horsetail powder. It contains a thiaminase enzyme (which breaks down thiamine) that's switched off at 80°C. Standard water or 30% ethanol extracts showed no measurable activity, and no deficiency has been reported in traditional use.
  • Long-term use. Silicates have been linked to digestive problems, especially with long-term use.
  • How long to take it. Traditional use is documented for two to four weeks; see a doctor if symptoms last more than one week.
  • Prescription medicines. We found no interaction study for horsetail, so this is unanswered rather than cleared.

The evidence, and its limits

The Australian rules

Horsetail is allowed in Australian listed medicines under its botanical names. It's on Australia's permitted ingredients list (Schedule 1, Determination No. 2 of 2026) twice: Equisetum arvense is item 2026, with purpose codes A, E and H, and Equisetum hiemale is item 2027, with purpose codes A and H. The common name horsetail has no Schedule 1 entry of its own. That's not a ban: it's the same plant listed by its Latin name. Neither item has a specific requirement or warning statement, and we found no TGA advisory for horsetail. What a listed medicine may say about horsetail is set by a separate list, and this page doesn't set out those wordings. Being allowed isn't the government endorsing any product or claim.

Read the instrument: Schedule 1, item 2026.

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.

Reviews and Q&A