In this study, vegan collagen (VC) was used and administered daily at 5 g versus fish collagen (FC) at 5 g for 8 weeks in 90 subjects divided into the placebo group ( n = 30), VC ( n = 30), and FC ( n = 30), and skin parameters were measured at baseline, week 4, and week 8, which included skin collagen density, elasticity, wrinkles, texture, hydration, and pore size
Because Copper Peptides are delicate, they can lose their efficacy if "chelated" (broken down) by highly acidic ingredients
But if a products label says to apply it during a specific time or at different times throughout the day, its best to follow those directions
Understanding the general peptide safety landscape helps put these results in context