Your body's master antioxidant, made by fermentation. Setria® is the reduced (active) form your body can actually use.
Setria® reduced L-glutathione, made by fermentation by Kyowa Hakko.
Why here: it's where this ingredient is genuinely best. We audit the supplier, then bring it to the USA to be made and tested.
Setria® reduced L-glutathione, made by fermentation by Kyowa Hakko.
Wrapped in a sunflower-derived liposome to survive digestion.
Encapsulated and bottled in an NSF-registered, cGMP facility.
Assayed for reduced (active) glutathione, not the oxidized form, plus microbials.
30+ studies on Setria®.
Because we use Setria® — the exact ingredient and dose from these studies, not a cheap generic — the research proves:
These are structure/function statements based on published studies of the ingredient — not on this finished product, and not a promise about any one person. Not evaluated by the FDA.†
Citations refer to published, peer-reviewed research on the ingredient — not on this finished product. Structure/function statements only, not evaluated by the FDA.† See all studies for Glutathione →
The antioxidant your other antioxidants rely on to recharge.
Central to the liver's everyday clean-up work.
Studied for an even, healthy complexion.
Supports the function of immune cells under stress.
These describe what the ingredient has been studied for — not a promise about you. Talk to your doctor before starting anything new.
Your body's master antioxidant, in a form that actually survives your gut.
Shop Glutathione — $33.15 →