Powerock Pharma GHK CU 2500mcg 60 caps. 150 000mcg Full honest & unfiltered experience with GHK Cu 1 month after completing a 12 week cycle: Weeks 12: No noticeable changes. Weeks 34: Skin rash (rib area) worsened. Weeks 56: Extreme dryness, flaking, AHK Cu (Copper Tripeptide 3) Ingredient Guide Nubeean Noosa AHK Cu + GHK Cu Hair Serum Pro 4800mg Hair Growth Neurogan Neurogan Health Copper Peptide GHK Cu Copper Peptide Is it necessary to cycle on and off of every peptide? The answer may not be as simple as you think, and it depends on *why* the peptide is being used., The standard logic for cyclingusing something