Helps to soften the upper layer of the skin and might be helpful in repairing skin barrier A great moisturising ingredient that softens the skin and reduces water loss from its upper layer
Stacking Protocols Community sources sometimes describe layering AHK-Cu with GHK-Cu in a copper-peptide skin or scalp routine, on the rationale that the two copper tripeptides have overlapping but distinct profiles GHK-Cu carrying the larger collagen and wound-healing literature (Pickart & Margolina 2018, PMID 29986520) and AHK-Cu the narrower hair-follicle signal
Complexity High Option Added pathway GHRH, GH, and IGF-1 Direct retatrutide stack trial None identified Main research question Could a more clinically studied GHRH analog affect visceral-fat research
For best results apply it every night
PubMed:11735244 USP General Chapter 797: Pharmaceutical Compounding Sterile Preparations
Follicle Size: Research indicates it enlarges follicle size and reverses miniaturization, pushing resting (telogen) follicles into the growth (anagen) phase faster than Minoxidil