L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe L Carnitine Benefits: A Complete Research Based Guide Amazon.com: Fairhaven Health MotilityBoost for Men Prenatal Male Fertility Supplement for Motility Strength Pre Conception for Him Includes L Carnitine, Vitamin B12, B6, CoQ10 and Quercetin 60 Capsules : Health & Household PCOS is complex but the right supplements can truly make a difference. When it comes to managing PCOS naturally, three supplements stand out for their science backed benefits: 1) Berberine often compared How Carnitine Transport Plays a Pivotal Role in Male Fertility Medical Electronic Systems