Your body is under daily attack from stress, pollution and past dietary choices.
Glutathione is your built-in protection. Keep it topped up and boost it daily
Cell Shield eliminates multiple single-ingredient supplements from your current stack.
Cell Shield is your way to protect and maintain the health of every cell in your body from the daily onslaught of free radical damage.
Cell Shield has been formulated for you with a singular goal. Creating a high-performing product that eliminates multiple single-ingredient supplements from your current stack.
You'll benefit from consuming the best Glutathione ingredient we could source. A bioavailable form of vitamin C. And a cracked cell chlorella to maximise the protection of your cells.
Each bottle contains 90 capsules, with 3 capsules making up a daily serving. Store in a cool, dry location away from direct sunlight
The "Master Antioxidant" is depleted by diet, stress, pollution and aging. Top up your glutathione with Cell Shield
A potent antioxidant, and an important part of your supplement stack if biohacking your body is your goal
Vitamin C is one of the potent reducing agents and scavengers of free radicals in biological systems. We've used a highly bioavailable form of Vitamin C in Cell Shield
Active Ingredients:
L-Glutathione reduced (as Setria®) - 500mg
Chlorella Cracked Cell - 500mg
CellG8® Liposomal Vitamin C - 322mg
Black Pepper Extract 95% Piperine (as BioPerine®) – 5mg
Additional Ingredients: HPMC (Vegetable Capsule), Magnesium Stearate, Rice Flour, Silicon Dioxide
BUY CELL SHIELDSetria® Glutathione is a manufactured and purified form of Glutathione, a natural compound made from the amino acids glycine, cysteine, and glutamic acid. It is found in nearly every cell of the human body and is critical for protecting cells against oxidative stress and for tissue building and repair.
1: Setria® can help increase the body’s stores of glutathione*
Taking 1,000mg/day of Setria® showed a 30% increase in whole blood, 35% increase in red blood cells and 260% increase in buccal cells glutathione levels.
2: Setria® can increase NK cell activity two fold and support the immune system
At three months the study revealed a 2 fold increase in NK cell activity at 1,000mg of Setria®. (NK cells support immune health).
3: Setria® supplementation needs to be ongoing to maintain levels
1 month after supplementation ended glutathione levels began to return to pre-study levels. Setria® glutathione does not adversely affect the body's normal production of glutathione.
Glutathione is sometimes referred to as the ”master antioxidant” supporting a healthy immune system, improving skin health and the signs of aging, and contributing to the body’s antioxidant levels.
*Richie JP Jr, Nichenametla S, Neidig W, Calcagnotto A, Haley JS, Schell TD, Muscat JE. Randomized controlled trial of oral glutathione supplementation on body stores of glutathione. European Journal of Nutrition. May 2014: 1436-6207. doi: 10.1007/s00394-014-0706-z
Cell Shield contains: CellG8® Liposomal vitamin C, Setria® Glutathione, Crack Cell Chlorella, Black Pepper Extract.
A daily serving is 3 capsules. You don't need to consume it with food but can help with absorption.
You can most likely stop using other antioxidant supplements in your stack, Glutathione by Setria is the best antioxidant ingredient on the market. You can completely remove your additional vitamin C supplements as well.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
* Results Not Typical. All discussion about results on this website are based on individual findings where each circumstance is completely unique and may not be similar or the same as you. These products are not intended to diagnose, treat, cure or prevent any disease. The information on this website or in emails is designed for educational purposes only. It is not intended to be a substitute for informed medical advice or care. You should not use this information to diagnose or treat any health problems or illnesses without consulting your doctor.
Operated by Nutrition & Internet Supplements Limited (trading as NI Supplements). Last updated: 13 October 2025
| Service | Price | Speed | Notes |
|---|---|---|---|
| 1–2 Day Delivery (No Signature Required) | £2.95 | Fully tracked; 91% delivered next day if ordered before 1 p.m. (excl. Sundays) | Photographic & GPS delivery proof confirms delivery. Non-delivery claims are investigated; parcels confirmed delivered by Royal Mail are not eligible for replacement. |
| 1–2 Day Delivery (Signature Required) | £3.35 | Fully tracked; 91% delivered next day if ordered before 1 p.m. (excl. Sundays) | Signature required at delivery. |
| Service | Price | Speed | Notes |
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| 4–5 Day Delivery (No Signature Required) | Free | Fully tracked (excl. Sundays) | Terms for “No Signature Required” (photo/GPS proof) apply. |
| 4–5 Day Delivery (Signature Required) | Free | Fully tracked (excl. Sundays) | Signature required. |
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| Service | Price | Speed | Notes |
|---|---|---|---|
| 1–2 Day (No Signature) | £2.95 | Tracked; 91% next-day before 1 p.m. | Photo/GPS proof confirms delivery; confirmed deliveries not eligible for replacement. |
| 1–2 Day (Signature) | £3.35 | Tracked; 91% next-day before 1 p.m. | Signature required. |
| Service | Price | Speed | Notes |
|---|---|---|---|
| 4–5 Day (No Signature) | Free | Tracked | Photo/GPS proof terms apply. |
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| Service | Price | Speed | Notes |
|---|---|---|---|
| Free on £50+ | Free | 2–3 working days | Tracked |
| Express (No Signature) | £1.99 | Next-day before 1 p.m. | Photo/GPS proof |
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| Service | Price | Speed | Notes |
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| Free on £70+ | Free | 2–4 working days | Tracked; order before 1 p.m. |
| Reduced Rate on £50+ | £2.99 | 1–2 working days | Parcelforce/GLS; tracked |
| Express under £50 | £4.99 | Next-day before 1 p.m. | Tracked; Mon–Fri dispatch |
| Standard under £50 | £4.99 | 1–2 working days | Parcelforce/GLS; tracked |
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Nutrition & Internet Supplements Limited (trading as NI Supplements)
