Crisol L et al published a study in Fertility Sterility confirmed studies regarding ROS damage to sperm membranes resulting in a negative impact on fertilization
3,4 It is known to be antimelanogenic, thereby associated with melanin production
International chronic fatigue syndrome study group
It is not approved by the FDA for any medical purpose, and that single fact shapes how every honest vendor lists it
For example, athletes taking L-carnitine have reported improved endurance and reduced muscle soreness
Saporito-Magri CM, Musacco-Sebio RN, Andrieux G, Kook L, Orrego MT, Tuttolomondo MV, et al