Amazon.com: Premom Sperm Fortify, Male Fertility Supplements with KSM 66 Ashwagandha, CoQ10, Zinc, Methylfolate, Selenium, & Acetyl L Carnitine, Supports Mens Sperm Health, Motility, & Count*, 60 Veggie Capsules : Health & Household L Carnitine Attenuates Testicular Dysfunction in Type 1 Diabetes Mellitus Via Modulation of Oxidative Stress, Inflammation, and miRNA Expression Inflammation Springer Nature Link Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get L Carnitine and Male Fertility: Is Supplementation Beneficial?