Acetyl L Carnitine (ALCAR) Supplement for Horses Mad Barn Acetyl L Carnitine 500 Mg Allergy Research Group Acetyl L carnitine is a form of the amino acid L carnitine, which helps turn fat into energy and occurs in the body naturally. It is thought to help slow down the ageing process Female Infertility: Causes, Treatments and Nutrients Life Extension Frontiers Antioxidant therapy for infertile couples: a comprehensive review of the current status and consideration of future prospects Carnitine traffic and human fertility ScienceDirect