(1988) Increases in walking distance in patients with peripheral vascular disease treated with L-carnitine: a double-blind, cross-over study An JH
Kim KS, Park JS, Hwang E, et al
Both are effective
Biomed Rep 4:519522 Honda Y, Kessoku T, Sumida Y, Kobayashi T, Kato T, Ogawa Y, Tomeno W, Imajo K, Fujita K, Yoneda M, Kataoka K, Taguri M, Yamanaka T, Seko Y, Tanaka S, Saito S, Ono M, Oeda S, Eguchi Y, Aoi W, Sato K, Itoh Y, Nakajima A (2017) Efficacy of glutathione for the treatment of nonalcoholic fatty liver disease: an open-label, single-arm, multicenter, pilot study
While more research is necessary, studies have found that creatine supplementation might help improve the quality of life, muscle strength, and endurance for people with heart failure