Acetyl L-Glutathione, 60 Tablets
60 Tablets
May be a fit for
- Practitioners supporting cellular antioxidant status with stable, oral acetyl L-glutathione
- Adults seeking intracellular glutathione maintenance without IV administration
- Individuals with oxidative stress concerns requiring acetylated glutathione's enhanced bioavailability
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Allergy Research Group's Acetyl L-Glutathione delivers glutathione in its acetylated form, a structural modification designed to improve oral stability and cellular uptake compared to standard reduced glutathione. This 60-tablet formula supports antioxidant defenses, cellular detoxification pathways, and immune function for adults seeking to maintain healthy glutathione levels.
Why It's Worth Considering: The acetylated form resists breakdown in the GI tract, making it a functionally distinct option from unmodified glutathione supplements, a key consideration for practitioners and patients focused on intracellular delivery.
Allergy Research Group · 60 TabletsMake it part of your routine.
As a dietary supplement, 1 tablet two times daily on an empty stomach, or as directed by a healthcare professional.
Important cautions & interactions
Product details
Supplement facts & complete label
Serving Size:
1 Tablet
Amount Per Serving:
S-Acetyl-L-Glutathione ... 100 mg
Other Ingredients:
Microcrystalline cellulose, Micosolle®, calcium phosphate, sodium starch glycolate, vegetable magnesium stearate.
Label directions
As a dietary supplement, 1 tablet two times daily on an empty stomach, or as directed by a healthcare professional.
Label cautions
Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your healthcare practitioner before use. Store in a cool, dry place, tightly capped, away from light. Keep out of the reach of children. Use only if safety seal is intact. Variations in product color may occur.
Source: authorized supplier original manufacturer label · September 06, 2026. Formulas and labels can change. Check the packaging you receive.
Who it may suit
May be a fit for
- Practitioners supporting cellular antioxidant status with stable, oral acetyl L-glutathione
- Adults seeking intracellular glutathione maintenance without IV administration
- Individuals with oxidative stress concerns requiring acetylated glutathione's enhanced bioavailability
- Clinician-guided protocols where acetyl L-glutathione absorption efficiency is a priority
Considerations
- Organ transplant recipients on immunosuppressants
- Active chemotherapy (consult oncologist — may interfere)
- Asthma (inhaled glutathione may trigger bronchospasm)
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A few useful answers.
Research & further reading
More category questions
Is oral glutathione effective or do I need IV?
Standard oral glutathione is largely destroyed by stomach acid. Three forms that DO work orally: liposomal glutathione (lipid-wrapped, bypasses digestion), S-acetyl glutathione (acetyl group protects the molecule), and Setria glutathione (patented reduced form with clinical absorption data). IV glutathione is the most direct route but requires clinic visits.
What does glutathione do for the skin?
Glutathione inhibits tyrosinase (the enzyme that produces melanin), resulting in skin brightening and more even tone. It also neutralizes free radicals that cause premature aging. Clinical studies show 500mg/day of oral glutathione produces measurable skin lightening within 4-8 weeks. This is one of the most popular uses in Asia.
How much glutathione should I take?
For general antioxidant support: 250-500mg liposomal or S-acetyl form daily. For skin brightening: 500-1000mg daily. For liver support: 500mg 2x daily. For detoxification protocols: 1000-2000mg daily (often combined with NAC and ALA). Take on an empty stomach for best absorption.
Can I just take NAC instead of glutathione?
NAC is more cost-effective for raising INTRACELLULAR glutathione levels. Direct glutathione supplementation is better for immediate systemic antioxidant support and skin benefits. The ideal approach is both: NAC (600mg 2x/day) for sustained intracellular production + liposomal glutathione (500mg) for direct systemic availability.
Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.