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 When preparing to start a family, male reproductive health is just as relevant as female reproductive health, and it is worth addressing both with the same level of intention. FertilAid Multivitamin for L Carnitine 3000 per serving 180 Vegan Capsules PCOS Nutrition Center L Carnitine (120 Capsules) L Carnitine for Fertility: An In depth Analysis for Male & Female Amazon.com: Supersperm Plus Male Fertility Supplement with L Carnitine and L Arginine, Preconception Fertility Formula for Optimal Count & Healthy Volume Production,1 Month Supply (60 doses) in Powder. : Health & Household