Dissolves very easy. Flavour is one to my taste but it’s only a small amount a day
Taken every morning by Paula Radcliffe, marathon world record holder for 16 years
Your daily vitamins and minerals.
In one scoop.
20 vitamins and minerals, 6.9g prebiotic FOS and 1g L‑glutamine in one 25g scoop. Stir into cold water.
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£52 a month on subscriptionSave £13 a month
Vegetarian
Gluten free
30‑day money-back guarantee
Vitamin C, vitamin D, zinc and selenium contribute to the normal function of the immune system.
Made in Cambridgeshire · Tracked UK delivery, 2 to 3 working days
The same scoop, every morning.
Paula RadcliffeWorld marathon champion 2005
The proof
Read Paula’s full story
Paula Radcliffe has used Immufix every day since 1998.
The fastest woman in marathon history for sixteen years. One 25g scoop, every morning. In 2026 she and five friends bought the company, so it never changes.
2:15:25World record,
2003
2003
28Years, same
routine
routine
6London and
NY wins
NY wins
Why Immufix
The whole shelf, in one scoop.
100mgvitamin C in every scoop, 125% of the reference intake
1998Built by a biochemist in Cambridgeshire. Never reformulated.
6.9gprebiotic FOS in every scoop
VegetarianGluten freeEvery amount listedNothing artificial
Customer reviews
What customers are saying.
Taste great! Only been using it for a week so hopefully see some benefits soon!
High quality product with premium active ingredients
A very many thanks for the quick delivery of your Immufix. I have just started taking it and after a couple of weeks to be quite honest it has really and truly helped me with my energy. Once again many thanks, Angela
I would recommend Immufix.
I have never come across anything quite like this to give me back the energy that I lacked. After 3-4 days on Immufix I started feeling quite good within myself, as my energy levels went right up. Must recommend Immufix and excellent service.
Why have i never heard about Immufix before. I have just ordered some from their web shop and have read most of the reviews about it. It sounds very good to me and let's hope it helps me with my immune system. Louis Smith , (Somerset).
The heritage
Built in 1998. Still fuelling.
The science
Every nutrient, every amount.
Every nutrient, its exact amount, and what it contributes to.
One scoop covers 125% of your daily vitamin C reference intake.
Vitamin C, vitamin D, zinc and selenium each contribute to the normal function of the immune system.
See the full label →
% of daily reference intake, per 25g scoop
A full B-complex and magnesium for normal energy.
B vitamins and magnesium contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue.
See the full label →
In every scoop
8B‑vitamins
70mgMagnesium
75µgSelenium
In every scoop
6.9gPrebiotic FOS
30Servings a pouch
25gDaily scoop
An amino stack refined alongside elite athletes.
Magnesium contributes to normal muscle function and to normal protein synthesis.
See the full label →
In every scoop
1gL‑glutamine
0.5gTaurine
0.36gCLA
Customer films
The morning routine, filmed.
One scoop, every morning.
One 25g scoop, once a day, made in the UK since 1998.
Vitamins, minerals and plant nutrients in a single 25g scoop, stirred into cold water each morning. That’s the whole routine.
Every declared amount is printed on the label and listed on The Science page.
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. Plus 6.9g prebiotic FOS per scoop.
Orange and vanilla, naturally flavoured. No artificial colours, flavours or preservatives. Both are vegetarian and gluten free, and Orange is also suitable for vegans.
The people who take it
Taken by people who train every day.
Paula Radcliffe
Co-owner of the company since 2026. Still one scoop, every morning.
World marathon champion 2005 · Co‑ownerSir Ranulph Fiennes*
Carried the original Breakthrough formula on polar expeditions, in the years the formula was building its following.
Explorer · Part of the formula’s historyPhillippa Spilsbury
A customer first. Now a co-owner of the company that makes it.
Co‑owner · Be Well Health & NutritionSir Ranulph Fiennes is not a current endorser of Immufix. He carried the original Breakthrough formula on expedition and is part of the product’s history rather than its present.
Inside the scoop
Everything, in one scoop.
Citrus bioflavonoids
28mg per scoop, natural partners to vitamin C.
Prebiotic FOS
6.9g prebiotic FOS per serving.
Magnesium
70mg, contributing to normal muscle function and energy metabolism.
Selenium
136% of your daily reference intake. Selenium contributes to the normal function of the immune system.
Immufix subscription offer
£52 a month. Locked in.
£52£65a month, for as long as you stay
Start subscription
Cancel after month three · allow 7 days
FAQ
Questions, answered.
Yes. It only works if you actually take it, which is why the whole product is one simple daily scoop rather than a handful of separate pills.
Two natural flavours, orange and vanilla. One 25g scoop into about 200ml of cold water, stir and drink.
Paula Radcliffe has taken the formula every morning since 1998, through her whole world‑record career.
You save 20% on every order, £52 instead of £65, delivered monthly, with a minimum term of three months. Pause, skip or cancel after that, up to 7 days before renewal. Read the full terms →
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 →
The journal
What we’ve been writing.
30day guarantee
30 days to try your first pouch. Money back.
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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