effects of melanotan 2 II (“Tan Jabs”): Why They're Not Worth The Risk Melanotan Ii - Ac-nle-cycle[asp-his-d-phe-arg-trp-lys]-nh2, 1024.2

Long-term safety is not established, so any use should be considered experimental and approached with caution

Several studies indicate that Carnitine supplementation ( 2 ~ 3 grams/day for 3 ~ 4 months) may improve sperm quality and volume.

doi:10.1016/j.mimet.2016.06.012 Yoshida H, Arai S, Hara KY, Yamada R, Ogino C, Fukuda H, Kondo A (2011) Efficient and direct glutathione production from raw starch using engineered Saccharomyces cerevisiae

This work predates modern trial registration, pre-specified endpoints, and publication-bias safeguards

doi: 10.1038/s41366-021-00820-7 98 ClemmonsDR

It restores oxidised vitamin C and vitamin E back to their active forms, extending their protective lifespan