The body's own antioxidant, in its reduced form.
£39.25
£1.31 per day £1.31 per capsule
In stock. Orders before 2pm Mon-Fri are dispatched same day.
★★★★★ "I won't go back to high street supplements. The difference in quality is something you can actually feel." Susie
Glutathione Capsules give you reduced glutathione, the active form of the body's own antioxidant, on its own. Each capsule provides 200mg and you take one a day with food. One pot holds 30 capsules, which is a 30 day supply.
Glutathione is a small molecule made from three amino acids that every cell produces. It is the main antioxidant inside cells and is used by the liver in processing compounds for removal. This capsule supplies it directly rather than its building blocks.
Glutathione Capsules are most useful for:
If you would rather raise your own production, N-Acetyl Cysteine NAC Capsules supply the cysteine your body makes glutathione from.
Each capsule provides 200mg of reduced L-glutathione. There is nothing else in it apart from the vegetable capsule shell. Reduced glutathione, GSH and L-glutathione are other names for it.
Take one capsule a day with food.
The capsules are suitable for vegans and vegetarians. They are free from gluten, dairy and nuts.
The capsules are made in the UK in a GMP certified cleanroom facility accredited to ISO 9001 and ISO 14001. Every batch is traceable from raw material to finished product. Like every supplement Nutri Tailor stocks, they are practitioner grade and guaranteed additive free.
Reduced glutathione, liposomal or NAC, which should I choose?
Reduced glutathione is the active form and the one in these capsules. Oral glutathione is partly broken down in the gut, which is why liposomal versions are sold at a higher price with claims of better absorption. NAC takes the other route by supplying cysteine so your body makes its own, which is cheaper and well studied.
How much glutathione should I take a day?
Take one capsule a day, which gives you 200mg.
When is the best time to take glutathione?
With food, at any time of day.
Can I take it with other supplements?
Yes. It is often taken alongside N-Acetyl Cysteine NAC Capsules, so the body gets both the finished molecule and the raw material to make more.
Does glutathione have side effects?
Glutathione is a molecule your own cells make and is well tolerated at this amount.
Why capsules rather than tablets?
A capsule is a cellulose shell around the powder, so it needs none of the binders or coating that hold a tablet together.
Order before 2pm Monday to Friday and your capsules are dispatched the same day from the UK. Standard UK delivery by Royal Mail Tracked 48 takes 2 to 4 working days and costs £3.35, or it is free when you spend £35 or more. Faster delivery is available at checkout. Nutri Tailor also ships worldwide, with duties and taxes shown before you pay. You can return unopened items within 30 days of delivery. New customers get 10% off their first order.
Nutri Tailor is rated 4.6 out of 5, "Excellent", on Trustpilot. Every supplement is chosen by experienced nutritional therapists. Kasia Key, Registered Associate Nutritionist, says: "I use Nutri Tailor for myself and my clients because you can be certain that their supplements are industry leading quality."
The information on this page draws on the NIH Office of Dietary Supplements and the European Food Safety Authority.
| Each capsule contains: | %NRV* | |
|---|---|---|
| L-Glutathione Reduced | 200 mg | † |
† Nutrient Reference Value (NRV*) not established
Also listed as reduced glutathione, L-glutathione, GSH, gamma-glutamylcysteinylglycine.
Suitable for men.
Suitable for women.
Consult your healthcare practitioner before use if pregnant or breastfeeding.
Suitable for vegetarians.
Suitable for vegans.
No gluten containing ingredients.
No nut containing ingredients.
No dairy containing ingredients.
If you are taking prescribed medicines or under medical supervision, consult your healthcare practitioner before use.
Store in a cool dry place.
Keep out of reach of children.
This information is not a substitute for advice from a healthcare practitioner.
This product should not be used as a substitute for a varied diet.
Once opened, consume within 3 months.
This product is in stock. Orders placed before 2pm Mon-Fri are dispatched the same day.
UK Standard Delivery (Royal Mail Tracked 48, 2 to 4 working days) is £3.35, or free on orders of £35 or more. Express Delivery (Tracked 24, 1 to 2 working days) is £5.65, free on orders of £60 or more. Next Day Delivery (Royal Mail Special Delivery) is £8.50, free on orders of £100 or more; order before 2pm on a working day for next-working-day arrival. We dispatch Monday to Friday.
Delivery and worldwide shipping options are shown at checkout, with duties and taxes included.
Unopened items in their original packaging can be returned within 30 days of delivery.
New customers get 10% off their first order.

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Glutathione provides antioxidant support against oxidative stress.
Reduced glutathione, GSH, is the active form and the one in these capsules. Oral glutathione is partly broken down in the gut, which is why liposomal versions, which wrap it in fat, are sold at a higher price with claims of better absorption. NAC takes the other route: it supplies cysteine, the limiting building block, so the body makes its own glutathione, and it is cheaper and well studied. Choose reduced glutathione if you want the molecule itself, liposomal if you want to pay for the delivery form, and NAC if you want to raise your own production.
Take with food for best absorption.
Pollution, UV exposure, processed foods, stress, intense exercise, and normal metabolism all generate free radicals.
People who want the finished molecule rather than the NAC precursor, usually on a practitioner's suggestion, people already taking NAC who want the direct form alongside it, and anyone who wants a single-ingredient capsule with a stated dose. There is no authorised health claim for glutathione, so Nutri Tailor does not promise an outcome from it.
A small molecule made from three amino acids that every cell produces and uses in its own antioxidant and recycling chemistry. These capsules supply 200 mg of the reduced form, which is the working form. NAC supplies the cysteine the body uses to make its own.
Tablets need binders, fillers and a coating to hold their shape. A capsule is a cellulose shell around the powder, so it carries no binders and breaks down quickly once swallowed.
