L Carnitine Linus Pauling Institute Oregon State University We talk so much about female fertility but male fertility plays just as big of a role. Remembering it's a 50 50 effort to make a baby. Sperm health is highly impacted by Fertility Pro Prairie Naturals Effect of L carnitine and or L acetyl carnitine in nutrition treatment for male infertility: a systematic review. Nanoparticle mediated L carnitine delivery for improved male fertility ScienceDirect Therapeutic potential of carnitine and N Acetyl Cysteine supplementation on sperm parameters and pregnancy outcomes in idiopathic male infertility: A systematic review and meta analysis of randomized control trials ScienceDirect