The outcomes of this study indicated that WG had a beneficial effect on liver fibrosis in mice, however to verify its therapeutic efficacy, the researchers should set up a positive control group to strengthen their conclusions
10.3389/fnut.2023.1130032 DePhillipo NN, Aman ZS, Kennedy MI, Begley JP, Moatshe G, LaPrade RF: Efficacy of Vitamin C Supplementation on Collagen Synthesis and Oxidative Stress After Musculoskeletal Injuries: A Systematic Review
Retinyl Palmitate is much more stable and gentler, making it easier to formulate with and easier on sensitive skin (even if it's weaker gram for gram)
it's just a quick fix
There's no established optimal concentration, application frequency, or vehicle formulation for topical GHK-Cu on the scalp
Bacteriostatic water for injections is supplied as a sterile solution and should be stored in accordance with the product label and applicable laboratory procedures