Other plant-based protein powders include brown rice, pea, hemp, and fava bean varieties
Since the body can produce carnitine from lysine and methionine, which must be obtained through the diet, and there are some direct dietary sources of carnitine, the effectiveness of carnitine supplementation will depend on how much lysine, methionine, and carnitine are consumed through your normal diet
Some early studies showed no benefit of carnitine because they failed to adequately raise muscle carnitine levels
Berardi JM, Price TB, Noreen EE, Lemon PW: Postexercise muscle glycogen recovery enhanced with a carbohydrate-protein supplement
Critical aspects of the antioxidant function of coenzyme Q in biomembranes