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(A few other, less-invested experts from the FDA were added to the panel after pushback before last weeks meeting
Heres what you should know
Comprehensive certificates of analysis (COA) provide full transparency and support reproducibility in professional laboratory settings
The evidence for meaningful additional benefit from niacinamide inclusion is limited, but like glycine, it adds minimal cost and no significant risk
The GHK-Cu skin literature is genuinely substantial three decades of work reviewed in Pickart & Margolina 2018 (PMID 29986520) describes collagen and glycosaminoglycan stimulation, antioxidant gene modulation, and wound-healing effects
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