GHK-Cu upregulates collagen I and III synthesis, inhibits matrix metalloproteinases (MMP-1, MMP-2, MMP-9), activates TGF-beta signaling, and promotes angiogenesis via VEGF pathways
Lower starting points (around 1 mg/day) are typical for new research planning, and 2 mg/day is the high end most references cite
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GHK-Cu is unstable in solution and sensitive to pH, preservatives, and heat
Dosage: Take 1 capsules per day or as recommended by your healthcare professions
This suggests that glutathione might protect against age-related diseases including cancer, diabetes, insulin resistance, and arthritis, which have been linked to high levels of oxidative stress