Frontiers The efficacy of orally administered L carnitine in alleviating ovarian dysfunctions has laid the foundation for targeted in vivo use: a study employing self control and propensity score matching L carnitine supplementation reduces oocyte cytoskeleton damage and embryo apoptosis induced by incubation in peritoneal fluid from patients with endometriosis ScienceDirect Role of L carnitine in female infertility Reproductive Biology and Endocrinology Springer Nature Link One question that keeps coming up is around Endometriosis and Creatine. I do not have all of the answers in fact, each study leads to more questions. EVERYTHING we do has a Acetyl L Carnitine