Acetyl L Carnitine for Horses Equine Sperm Motility Remember to PLEASE talk with a provider to confirm supplements you should be taking. You do not need to be taking all of these. Effects of N acetyl cysteine supplementation on sperm quality, chromatin integrity and level of oxidative stress in infertile men Reproductive Biology and Endocrinology Springer Nature Link L Carnitine and Male Fertility: Is Supplementation Beneficial? Comparison of 3 and 6 Month Outcomes of Combined Oral L Carnitine Fumarate and Acetyl L Carnitine Therapy, Included in an Antioxidant Formulation, in Patients with Idiopathic Infertility Marek Szymaski, Tomasz Wandtke, Karolina Wasilow, Marek Sperm Care+ Supplement RALLS.