GHK-Cu Comparison Guide

GHK-Cu is a naturally occurring copper-binding tripeptide sequence (Gly-His-Lys) widely referenced in cosmetic matrix, wound-healing, and cellular signaling research literature. VaultLabs supplies GHK-Cu as lyophilized reference-grade material for in vitro laboratory workflows across the UAE.

Type: Copper-binding tripeptide

AHK-Cu uses an alanine substitution; often studied alongside GHK-Cu in cosmetic matrix research models.

BPC-157 is a synthetic pentadecapeptide with distinct literature focus on tissue repair models — not a copper peptide.

See /research/tb-500 for independent encyclopedia documentation.

Use the peptide stack planner for educational multi-compound review: /tools/peptide-stack-planner

Compare supplier documentation standards: /compare