AHK-Cu 50mg | 20-Vial Kit | Copper Tripeptide-3 | Hair & Skin ResearchQingdao Sigma Chemical QSCSize50 mg × 20Verified78/100Lab tests47Price$310$0.310/mgvendor page ↗
AHK-Cu 50mg | 10-Vial Kit | Copper Tripeptide-3 | Hair & Skin ResearchQingdao Sigma Chemical QSCSize50 mg × 10Verified78/100Lab tests47Price$180$0.360/mgvendor page ↗