l-carnitine poudre NOW Foods Supplements, (L-Carnitine Tartrate) Pure Powder, Boosts Cellular Energy, Amino Acid, 3-Ounce : Health & Household and a complete electrolyte mix that provides energy Carnitine Carnipure® - Complément pour
Description
You can take it before your workout, or anytime during the day, to get a burst of energy and metabolism

[DOI] [PMC free article] [PubMed] [Google Scholar] 38.Kaptein EM

18(1): 3-12.A systematic review and meta-analysis of propionyl-L-carnitine effects on exercise performance in patients with claudication

GABAergic system dysfunction in autism spectrum disorders
Fish: Cod and Tuna are two of the types that are well known for their content of L-Carnitine

And other similarly priced options like Semenax or Performer 8 at least do you the courtesy of listing the doses of each and every ingredient
