Thymosin beta-4 and its fragments have been prohibited by the World Anti-Doping Agency at all times under Section S2 (growth factors and related peptides) since 2011, so TB-500 is a prohibited substance for athletes
Xie Y, Zheng JY, Hou YJ, Li JH, Liu WH, Sun X, et al
Nerve health gets protected long-term: Low B12 over time can lead to nerve damage, so maintaining healthy levels matters, especially for long-term vegans who may have depleted stores
Ghk-Cu has been shown to activate over 4,000 genes associated with healing, inflammation reduction, and cellular health, making it one of the most potent peptides in modern medicine
10.15698/cst2022.02.264 79 Franchi-MillerC.SaffarJ
Supplemental doses usually range from 0.5 to 2 g/day (133)