Best in 7 days Topical or SubQ GHK-Cu? Same molecule. Very different purposes. Topical — you apply it on your skin. Think of it as feeding your skin from the outside. In a 12-week study of US$ 25.39 Sold : Login>>
The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline US$ 23.02 Min. order: 1 piece ★★★★★ 5.0 (171 reviews) Sold : Login>>
GHK-Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy US$ 27.62 Min. order: 1 piece ★★★★★ 4.0 (260 reviews) Sold : Login>>
GHK-Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy US$ 27.99 Min. order: 1 piece ★★★★★ 5.0 (41 reviews) Sold : Login>>