This kind of self-promotional case series does not prove either efficacy or safety if anything, it underscores the need for independent research
Why GHK-Cu Stands Out Among Peptides Among the many peptides used in skincare, GHK-Cu remains a standout due to its multifunctional biological activity and proven clinical benefits
In cosmetic products, it has been found to tighten loose skin and improve elasticity, skin density, and firmness, reduce fine lines and wrinkles, reduce photodamage and hyperpigmentation, and increase keratinocyte proliferation
In every case where the committee voted yes, it did so against the written recommendation of FDA career staff, who had concluded after months of review that none of the seven substances met the agency's four-part evidentiary standard for inclusion on the 503A Bulk Drug Substances List