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Stopping glutathione IV treatment does not cause withdrawal effects
10.1371/journal.pone.0136960 PLoS One 85 YangG.XuZ.PengS.SunY.JiaC.ZhaiM
A total of 604 patients were included in the full analysis set
Final Thoughts GHK-Cu offers a science-backed, regenerative approach to skin and hair research, with over 50 years of published work, roughly 4,000 documented gene interactions, and clinical trials showing measurable wrinkle reduction, increased collagen density, and improved hair-cell activity in models
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