ghk cu stimulates collagen synthesis GHK-Cu (glycyl-l-histidyl-l-lysine copper) is a powerful peptide that binds with copper to promote skin regeneration and repair. It works by: ✨Stimulating & elastin production – Helps firm and smooth the skin Volume:5mg – 5 vial lab pack (Save 10%) hcpcs code for b12 Non-Diluted
SKU: 12234613079
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