Skin & Hair

Peptides used in skin, hair, and cosmetic-recovery protocols. This index contains 2 structured entries in the current library, including GHK-Cu, GLOW. Their recorded statuses include Blend, Research peptide; those labels matter because approved-drug, investigational, reference-compound, research-peptide, and blend contexts should not be read as equivalent. Distinguish single-component copper-peptide use from fixed-ratio cosmetic and recovery blends. Compare local tolerability, vial composition, reconstitution, and whether the protocol can be adjusted component by component or is constrained by a fixed blend ratio. Use the comparison table as a navigation aid rather than a protocol: it summarizes status, common vial format, and recorded cycle or treatment context, while each detail page remains the authoritative location for reconstitution, format-specific U-100 draws, dosing language, timing, side effects, and practical notes. When several entries appear to fit the same broad goal, compare the simplest relevant option first, confirm that its treatment style matches the intended use, and use the linked guides for measurement and cycle-planning context.