How to test skin care products
Explore the science, ingredients, benefits, safety, and what current research really says before trying them
See are peptides safe
The discrepancies among the published reports regarding the effects of dietary glycine supplementation on the growth performance of various species of fish may result from differences in a plethora of factors, including AA metabolism (e.g., rates of endogenous synthesis and degradation of glycine), amounts of feed intake per kg BW, dietary nutrient composition, and environmental conditions
If youre ever unsure about a manufacturers peptide purity, contact the brands customer support team
Pro Tips Look for "GHK-Cu" specifically on the ingredient list: Some brands use generic terms like "copper peptides" but use cheaper, less effective copper complexes