Dr Shishir Gupta Think L Carnitine is making you lose hair? Think again. There's no scientific evidence linking L Carnitine to hair loss, in fact, some Instagram Think L Carnitine is making you lose hair? Think again. There's no scientific evidence linking L Carnitine to hair loss, in fact, some studies suggest it may even suppor Dr Shishir Gupta The Effect of a Food Supplement and a Hair Lotion on the Progression of Androgenetic Alopecia Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health Targeting Skeletal Muscle Dysfunction With L Carnitine for the Treatment of Patients With Chronic Obstructive Pulmonary Disease In Vivo