Wang L, Quan N, Sun W, Chen X, Cates C, Rousselle T, et al
These research only peptides are designed to promote healing , reduce inflammation, and protect the human body

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But the same 2025 review that catalogs those effects also underscores that only three human clinical trials have been published and that the compound remains investigational, with regulators having flagged it precisely because human safety and efficacy are not established
By reducing oxidative stress and neutralizing free radicals, glutathione creates a healthier environment for collagen synthesis
What they're saying: "It is statistically significant, and the consequences of hypotension can be terrible