l-carnitine 500 mg mg, 60 Caplets (1684) L-Carnitine, 500 mg, 30 vegetarian

References for this information: Dermatologic Therapy, September 2017, pages 293-304 Postepy Dermatologii I Alergologii, August 2019, pages 392-397 Clinical, Cosmetic, and Investigational Dermatology, August 2015, pages 455-461 The Journal of Clinical and Aesthetic Dermatology, January 2017, pages 37-46 Journal of Cosmetic Dermatology, March 2020, pages 660-670 Journal of Italian Dermatology and Venereology, December 2020, pages 744748

While the body produces its own glutathione, it is also obtained through food

Enhancing NAD+ levels, boosting metabolic rate, and supporting fat loss.

It is also listed as a prohibited agent by the US Department of Defense/War as well as by the World Anti-Doping Agency (WADA)