is l carnitine a good supplement L-Carnitine 250 mg L-CARNITINE

Seqncia

In WADA FAQs on the Prohibited List they note, "Use of supplement products that have been subjected to one of the available quality assurance schemes can help to reduce, but not eliminate, the risk of an inadvertent doping infringement." WADA does not approve, certify, or endorse dietary supplements

Simmons, K, Thomas, J, Ludford, K, Willis, JA, Serpas Higbie, V, Raghav, KS, Johnson, B, Dasari, NV, Kee, BK, Parseghian, C, Lee, MS, Le, PH, Morelli, MP, Shen, JY, Bent, AH, Vilar Sanchez, E, Wolff, RA, Kopetz, S , Overman, MJ, Morris, VK

Mushroom-Derived Medicine

GHK-Cu is the more potent and versatile anti-aging peptide with broader biological activity, stronger clinical evidence for wrinkle reduction, and additional benefits for wound healing, inflammation, and tissue remodeling

Evidence for performance benefit in athletes is mixed