Life Extension
Glutathione Reduced 500 mg
83/100
SUPPIE SCORE
65/100
EFFICACY
High
SAFETY
92/100
CLEANLINESS
What Does Glutathione Reduced 500 mg Do?
Life Extension Glutathione provides 500 mg of Opitac reduced L-glutathione per serving in a straightforward vegetarian capsule formula with good bioavailability research for the reduced form.
How does reduced glutathione compare to liposomal or precursor forms like NAC?
When is the best time of day to take this supplement for absorption?
Can this be combined with vitamin C or other antioxidants?
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What Are the Benefits of Glutathione Reduced 500 mg?
Based on proven scientific research
Antioxidant ProtectionModerate
Liver SupportModerate
Cellular DetoxMild
Oxidative StressModerate
Good For:
What Are the Side Effects of Life Extension Glutathione Reduced 500 mg?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•500 mg reduced glutathione per serving of 2 capsules is commonly used in studies without serious adverse effects in healthy adults.
•Generally well-tolerated; mild stomach upset possible at higher doses.
•May interact with chemotherapy drugs or certain medications by altering detoxification pathways.
•Contains no major allergens; gluten-free, non-GMO, vegetarian.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Vegetable cellulose (capsule)
Low RiskMicrocrystalline cellulose
Low RiskSilica
Low RiskVegetable stearate
Low RiskDicalcium phosphate
Low RiskWhat Are the Ingredients in Life Extension Glutathione Reduced 500 mg?
Opitac® L-Glutathione (reduced)
500 mg
vegetable cellulose (capsule)
microcrystalline cellulose
silica
vegetable stearate
dicalcium phosphate
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Dosage & Bioavailability
How the active doses and forms in Glutathione Reduced 500 mg compare to the research.
•Opitac® L-Glutathione (reduced) — 500 mg per serving (2 capsules); within ranges studied (250-1000 mg/day).
•Reduced L-glutathione — 500 mg per serving; Opitac form shows intestinal absorption in research but oral bioavailability remains limited without liposomal delivery.
Sources & References
Frequently Asked Questions
Common questions about Life Extension Glutathione Reduced 500 mg