L Carnitine is amino acid supplement that enhances energy production in performance horses. It works through 6 ways: Muscle level of L Carnitine influence the exercise capacity of a horse. L How to reconstitute your peptides at home $68.00 Mix of amino acids, vitamins, minerals & trace elements Oropharma Opti Breed is a well balanced blend of amino acids, vitamins, minerals, trace elements, Florastimul and L carnitine. This dietary supplement is administrated for Rooted Owl Dog Cardio Support Capsules Supplement, Heart Care with L Taurine & L Carnitine, 60 CT