By taking them together, you ensure your body has both the "bricks" (the amino acids from collagen) and the "mortar" (the vitamin C) to build strong tissues
Matrixyl Published Research Data Published research on Matrixyl provides important context for the Matrixyl vs GHK-Cu comparison
however all consensus content was developed independently by the expert panel, which included endocrinology and nutrition specialists from Australia, Belgium, Canada, China, Denmark, Germany, Spain, the United Kingdom, and the United States
Braz J Pharm Sci 58:e19517 Mackonochie M, Rodriguez-Mateos A, Mills S, Rolfe V (2023) A scoping review of the clinical evidence for the health benefits of culinary doses of herbs and spices for the prevention and treatment of metabolic syndrome
Some other public plans are going further