L carnitine exerts a nutrigenomic effect via direct modulation of nuclear receptor signaling in adipocytes, hepatocytes and SKMC, demonstrating its nutritional impact ScienceDirect Benefits of L Carnitine for PCOS Landys Chemist You don't have estrogen dominance. You have an estrogen EXIT problem. Read that again. You ate clean. You trained hard. You took the supplements. You fixed your hormones. Yet the symptoms stayed. 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