Targeting Skeletal Muscle Dysfunction With L Carnitine for the Treatment of Patients With Chronic Obstructive Pulmonary Disease In Vivo A recent study published in the journal Nature has raised health concerns after linking taurine a common ingredient in energy drinks to the progression of blood cancer leukaemia. The study suggests taurine L Carnitine in Capsules Solaray L Carnitine, 500 mg 60 Capsules Smith's Food and Drug PDF) Effect of Experimentally Induced Hypothyroidism on Structure of Adult Albino Rats' Testes and Possible Protective Role of L carnitine