Best in 7 days Cell proliferation bioactivity of purified IGF-1/LR3 IGF-1. (A) US$ 22.12 Sold : Login>>
Your copper peptide product should be this exact blue. If it isn't, you already have your answer. GHK-Cu is blue because of coordination chemistry, not dye. The Cu²⁺ ion at the center US$ 29.96 Min. order: 1 piece ★★★★★ 4.8 (119 reviews) Sold : Login>>
Copper Peptide Body Wash | Anti-Aging, Skin Firming & Hydration US$ 24.74 Min. order: 1 piece ★★★★★ 4.2 (223 reviews) Sold : Login>>
Original GHK Copper GHK Copper: Restores Beauty and Diminishes Wrinkles for Younger Looking Skin by Dr. Loren Pickart of Skin Biology | Buy or Shop Skin Biology Products US$ 27.52 Min. order: 1 piece ★★★★★ 4.1 (33 reviews) Sold : Login>>
99% Pure Copper Peptides (ghk-cu) | Great for DIY - 1 Gram US$ 24.74 Min. order: 1 piece ★★★★★ 4.7 (135 reviews) Sold : Login>>
GHK-Cu Peptide: Mechanism, Anti-Aging Research, and Regenerative Benefits US$ 29.47 Min. order: 1 piece ★★★★★ 4.4 (37 reviews) Sold : Login>>