Glutathione is your body's master antioxidant and drops up to 50% by your 60s. NAC provides cysteine (the rate-limiting step). Glycine is the second most limiting substrate. NIH trials showed this combination raised glutathione by 164%.
Combined N-acetyl cysteine and glycine formula. Provides both glutathione precursors in one product, matching the GlyNAC protocol used in NIH-funded research on age-related glutathione decline.
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Coming soonHow to take this pair: Take 600-1,200 mg NAC in the morning with food (food reduces nausea). Take 3-5 g glycine with NAC in the morning, or in the evening for a dual sleep benefit. NAC can thin blood, so use caution before surgery or with blood thinners. Do not take NAC with activated charcoal. Benefits in NIH trials appeared after 4-8 weeks of consistent use.
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