what does topical ghk cu do GHK-Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy GHK-Cu Peptide for Anti-Aging &
Description
Homocyst(e)ine metabolism in hemodialysis patients treated with vitamins B6, B12 and folate

Garcia-Vidal et al., 2009
How Long to Cycle Cycling length can vary based on goals

The FDA label specifically warns about severe gastrointestinal adverse reactions and other serious precautions