In conjunction with that, vitamin A (retinol), vitamin B 2 (riboflavin), vitamin B 6 (pyridoxin), vitamin B 9 (folate), vitamin B 12 (cobalamin), vitamin C (ascorbate), vitamin D (calciferol) and vitamin E (tocopherol), just to name a few, downrightly contribute to a properly functioning immune system [33, 47]
GHK-Cu: The Copper Peptide Star of Anti-Aging Serums GHK-Cu (glycyl-L-histidyl-L-lysine-copper) is one of the most studied and widely used peptides in anti-aging cosmetics
Cardiovascular & Nerve Support Support heart health, nerve health, and muscle function
10.1111/aji.13769 252 XuG.DongY.WangZ.DingH.WangJ.ZhaoJ.et al (2023a)
While NAD supplements exist, their effectiveness is questionable due to poor bioavailability when taken orally