zinc thymulin ghk-cu InfiniWell Duo - Scalp & Hair Serum for Hair Growth - Encourage Visible Fullness - Physician-Formulated Copper peptides are everywhere —

Since its discovery in 1973, GHK-Cu established itself as a powerful protective and regenerative ingredient, which is currently widely used in skin and hair products [0]

Hartley SL, Barker ET, Seltzer MM, Greenberg JS, Floyd FJ

Documentation and record keeping Treatment log: Date started each peptide, dosing schedule, any modifications, side effects or reactions, concurrent treatments or supplements, costs for insurance or tax purposes

This is marketing framing, not evidence no clinical trial or peer-reviewed study of any such combination exists in humans

Technical note: The amino acid sequence is Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val (molecular weight ~1,419 Da)