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At age 20, plasma GHK-Cu levels average approximately 200 ng/mL, declining to roughly 80 ng/mL by age 60
Brain Fog and Cognitive Dysfunction: Glutathione crosses the blood-brain barrier to neutralize neuroinflammation and lower ventricular lactate levels, helping to protect delicate neurons and improve mental clarity, focus, and memory retrieval
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S2CID 36908739
With over 100 published studies spanning gastroenterology, orthopedic biology, neuroscience, and vascular biology, its research profile is unusually broad for a single compound
They address different biological layers of the same aging process
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