Acetyl L carnitine is a form of the amino acid L carnitine, which helps turn fat into energy and occurs in the body naturally. It is thought to help slow down the ageing process Low Sperm Count is helped by Acetyl L Carnitine Pacific Center for Naturopathic Medicine Remember to PLEASE talk with a provider to confirm supplements you should be taking. You do not need to be taking all of these. 6 potential benefits of l carnitine Good Food Male Fertility Supplements Boost Sperm Health & Motility Bird&Be