Glutathione
L-glutathione in its reduced form, 200 mg per capsule
30 capsules
30 day supply
per day
Guaranteed additive free
Highest purity
Therapeutically effective
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Glutathione capsules, in stock in the UK. Nutri Tailor stocks L-glutathione in its reduced form as a capsule, 200 mg per capsule, shipped from the UK.
Reduced glutathione only. Each capsule provides 200 mg of L-glutathione reduced in a vegetable capsule, with nothing else added. For the precursor the body uses to make its own glutathione, see N-Acetyl Cysteine (NAC) Capsules.
- 200 mg L-glutathione reduced per capsule
- Vegetable capsule, vegan, gluten free, dairy free, nut free
- Made in the UK under GMP
Ships worldwide from the UK, with duties and taxes shown upfront at checkout.
What glutathione is. Glutathione is a small molecule made from three amino acids that every cell produces and uses in its own antioxidant and recycling chemistry. It exists in a reduced form, which is the working form, and an oxidised form, which the cell has to convert back before it can use it again. These capsules supply the reduced form.
How it differs from NAC. Glutathione is the finished molecule; NAC supplies cysteine, the amino acid that limits how much glutathione the body can make for itself. Whether swallowed glutathione survives digestion well enough to matter has been debated for years, and the Nutri Tailor guide linked below sets out what the trials do and do not show. Nutri Tailor makes no claim beyond that.
Who chooses it. People who want the finished molecule rather than the precursor, usually on a practitioner's suggestion. People who already take NAC and want to try the direct form alongside it. Anyone who wants a single-ingredient capsule with a stated dose.
Capsules or liposomal. Nutri Tailor stocks the plain reduced-glutathione capsule. Liposomal and sublingual products exist elsewhere and make claims about absorption; the honest position is that the comparative evidence is thin.
How to take it. One capsule daily with food, as the label directs. If you take prescribed tablets, are pregnant or breastfeeding, or have a diagnosed condition, talk to your GP or pharmacist first. The Nutri Tailor guide Does oral glutathione work, or should you take NAC instead? covers the evidence.
| Each capsule contains: | %NRV* | |
|---|---|---|
| L-Glutathione Reduced | 200 mg | † |
† Nutrient Reference Value (NRV*) not established
L-Glutathione Reduced, Hydroxypropyl Methylcellulose (capsule).
Directions for use:
Take 1 capsule per day with food.
Take it as the label directs. If you take prescribed tablets, are pregnant or breastfeeding, or have a diagnosed condition, talk to your GP or pharmacist first.
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Suitable for men.
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Suitable for women.
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If pregnant or breastfeeding consult your healthcare professional before purchasing and consuming this product.
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Suitable for vegetarians.
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Suitable for vegans.
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No gluten containing ingredients.
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No nut containing ingredients.
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No dairy containing ingredients.
If you are taking medication consult your prescribing physician before purchasing and consuming supplements.
Store in a cool dry place.
Keep out of reach of children.
Information displayed does not constitute medical advice.
This product should not be used as a substitute for a varied diet.
Once opened, consume within 3 months.
Quality promise
Why clinical grade matters
- ✓ GMP certified, pharmaceutical grade manufacturing
- ✓ Made in UK cleanroom facilities, ISO 9001 & ISO 14001 accredited
- ✓ No fillers, binders or additives — only active ingredients
- ✓ Fully traceable from raw material to finished product
- ✓ Non-GM, non-irradiated, 100% green energy manufacturing
Evidence
What the research shows
Our Health Reference Library is an ever-growing collection of peer-reviewed research and health guidance.
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Frequently asked questions
What is Glutathione good for?
Glutathione provides antioxidant support against oxidative stress.
Why are antioxidants important?
Antioxidants neutralise free radicals that damage cells.
When should I take antioxidants?
Take with food for best absorption.
What causes oxidative stress?
Pollution, UV exposure, processed foods, stress, intense exercise, and normal metabolism all generate free radicals.
Who is glutathione best for?
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.
What is glutathione?
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.
