pmid:20166993 11
A: Long-term studies on GHK-Cu are limited, but available evidence suggests a favorable safety profile with minimal risks when used appropriately
Many of the existing studies are short-term, and more extensive research is needed to fully understand the potential risks and benefits of long-term use
The same reason vitamin C helps natural collagen formation, acting as hydroxylation cofactor, applies to peptide-stimulated collagen production
1000 mcg Other Ingredients: Water, glycerin, ethanol, highly purified phospholipids, tocofersolan, natural mixed tocopherols If pregnant or breast feeding, consult your healthcare practitioner before use
Body weight: People with higher body weight may have a higher caffeine tolerance, and caffeine may be eliminated more quickly from their system compared to individuals with lower body weight