Immufix discount code, checked and working.
One code, tested on real baskets on 10 October 2026. Here is exactly what it takes off, how to use it, and the small print in plain English.
Quick answer. The Immufix discount code is TRYIMMUFIX. It takes 20% off your first order: a one-off pouch comes to £52 instead of £65, and the first payment of a subscription comes to £41.60 instead of £52. It can be used once per customer and cannot be combined with other codes. Checked on live baskets on 10 October 2026.
What is the Immufix discount code?
The code is TRYIMMUFIX. It gives 20% off the product on your first order, whether you buy a single pouch or start a subscription. It is a code we created ourselves, and before publishing this page we applied it to real baskets on immufix.com to check the numbers below.
What do you pay with TRYIMMUFIX?
| Option | Usual price | With TRYIMMUFIX |
|---|---|---|
| One 750g pouch, one-off | £65 | £52 |
| Subscription, first payment | £52 | £41.60 |
| Subscription, later payments | £52 a month | £52 a month (the code applies to the first payment only) |
A pouch is 750g, which is 30 servings of 25g. Standard UK delivery is free on every order.
How do I use the code?
- Choose your flavour and option on the product page: Orange or Vanilla, one-off or subscription.
- Go to checkout and find the box marked for a discount code.
- Type TRYIMMUFIX and apply it. The new total shows before you pay.
If the code does not apply, check the spelling and that it has not been used on your account before. If it still does not work, contact the team and they can check it for you.
What are the terms?
- One use per customer. It is for your first order.
- Not combined with other codes. One discount code per order.
- Subscriptions: the 20% comes off the first payment. A subscription has a minimum term of three monthly payments, and after that you can pause, skip or cancel. With the code, the minimum term costs £41.60 plus two payments of £52, £145.60 in total (calculated). The full terms are on the subscriptions page.
- Codes can change. We checked this one on 10 October 2026. If it ever stops working, this page will be updated.

Why is my Immufix code not working?
Most failed codes come down to one of a few things:
- A typo or a space. The code is one word, TRYIMMUFIX, with no spaces before or after it. Capitals do not matter.
- It has been used before. The code is one use per customer, so a second order on the same account or email will not take it.
- Another code is already applied. Only one code works per order. Remove the other one first if you want this one.
- It was typed in the wrong place. Enter it in the discount code box at checkout, not in the email sign-up or search box.
The code works on both flavours and on both a one-off pouch and a subscription, so the option you pick should not stop it applying.
Is there a way to save without a code?
Yes. A subscription is always 20% less than a one-off pouch, £52 instead of £65, for as long as you stay subscribed. TRYIMMUFIX then takes a further 20% off the first payment. Your first pouch is also covered by the 30-day money-back guarantee: try it for up to 30 days, and if it is not for you, the first qualifying pouch is refunded less £10 shipping and handling. The details are on the guarantee page.
Buying online in the UK, you also have a legal right to cancel within 14 days under the Consumer Contracts Regulations 2013. Citizens Advice explains how the 14-day cooling-off period works. Our returns policy sets out how it applies to Immufix.
Where Immufix fits.
Immufix is one 25g scoop in around 200ml of water, once a day, with vitamins, minerals and plant nutrients in a single drink. Vitamin C, vitamin D, zinc and selenium contribute to the normal function of the immune system. B vitamins and magnesium contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. Every amount is on the science page.
The short version.
- The code is TRYIMMUFIX: 20% off your first order.
- One-off pouch: £52 instead of £65. Subscription: £41.60 for the first payment, then £52 a month.
- One use per customer, one code per order.
- Subscriptions already save 20%, and the first pouch has a 30-day money-back guarantee.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. If you have a medical condition, are pregnant, breastfeeding or taking medication, speak to your GP or pharmacist before taking any food supplement.
Daily Immune Support
Vitamins, minerals and plant nutrients in one daily scoop. The formula Paula Radcliffe has taken every day since 1998.
4.8 out of 5 · 89 reviewsDispatched the same day on weekday orders placed before 2pm.
Free standard UK delivery. Royal Mail 48 tracked, 2 to 3 working days. UK addresses only.
30‑day money-back guarantee. Try your first pouch of IMMUFIX for up to 30 days. If it’s not for you, we’ll refund your first qualifying pouch, less £10 shipping and handling. First purchase only. T&Cs apply.
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