Potential Side Effects Generally, GHK-Cu peptide is considered very safe when used correctly
GHK-Cu is a tripeptide-copper complex that stimulates collagen and elastin production, promotes skin regeneration, and provides antioxidant and anti-inflammatory benefits
By reducing the production of melanin and reducing oxidative stress, glutathione helps to reduce the appearance of dark spots, fine lines, and wrinkles
So when fat loss begins, those compounds may be released
[PMID: 2087702] PubMed record related to this compound for laboratory literature review
79 Multi-nutrient supplements containing carnitine have also demonstrated effectiveness at improving sperm parameters and are detailed in the Nutrient/Antioxidant Combinations section