When a study microneedles a copper-peptide solution into the scalp and observes regrowth, the needling itself is a confound: some or all of the benefit may come from the mechanical stimulus rather than the peptide
Oral intake of collagen peptide NS improves hydration, elasticity, desquamation, and wrinkling in human skin: a randomized, double-blind, placebo-controlled study
2006;291(4):E72936
Healthy aging is less about one magic molecule and more about keeping multiple cellular systems working together. NAD+ The Engine Behind Energy, DNA Repair, And Longevity Proteins Every time a cell breaks down carbs or fats for fuel, NAD+ is there moving electrons
Studies suggest that interventions such as antioxidant-rich diets, sleep-enhancing drugs, and exercise can improve mitochondrial function, mitigate oxidative damage, and promote healthier aging