ghk-cu collagen elastin production scalp ✨ (Copper Peptide) Dosing: ✓ Daily micro-dose ✓ At-home administration (supplies provided with instructions) Benefits: • Stimulates & • Improves skin firmness and texture • Supports hair growth The Science and Benefits of

Reputable peptide vendors publish COAs with lot numbers that match the labels on the vials they ship

This product is not FDA approved for human consumption

Nerve and tissue repair: Research shows GHK-Cu promotes neurite outgrowth and supports repair of nerve tissue, making it a candidate peptide for post-surgical or neuropathy-adjacent protocols

At the molecular level, 5-amino-1MQ functions as a competitive inhibitor of NNMT, demonstrating remarkable potency with an IC of 1.2 0.1 M under standard assay conditions (50 M SAM, 100 M nicotinic acid). This represents a dramatic 10-fold improvement over the parent compound 1-methylquinolinium, achieved through strategic amino group substitution that enhances binding affinity to the NNMT active site. The compound's mechanism centers on preventing the methylation of nicotinamide to 1-methylnicotinamide (1-MNA), thereby preserving nicotinamide for recycling back to NAD+ through the salvage pathway. This intervention effectively blocks what researchers have termed the "NNMT metabolic drain" a process that simultaneously depletes NAD+ precursors and consumes cellular methylation capacity

[DOI] [PMC free article] [PubMed] [Google Scholar] 485

The persistent effects mean daily dosing is likely unnecessary