Notably, GSH demonstrated a significant reduction in wrinkles at specific sites compared to the placebo group
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Semax This peptide is marketed for longevity and sleep, though interest in its potential cellular aging benefits stems largely from lab and animal research, with little rigorous human evidence that it slows aging or improves insomnia
However, this assessment comes from limited data
Because glutathione is involved in many internal processes, some individuals might notice gradual benefits such as a sense of well-being or skin improvement over time
Avoid use of hydroxy acids at the same time as GHK products (use at opposite end of the day)