l-carnitine + acetyl-l-carnitine NOW Foods Supplements, Acetyl-L Carnitine 500 mg, Amino Acid, Brain And Nerve Cell Function*, 50 Veg Capsules : Health & Household Buy Acetyl L-Carnitine by EHPlabs
Description
They solve different formulation problems

In addition, the L-Carnitine Liquid is enriched with vitamin B6, which contributes to normal energy metabolism

[DOI] [PMC free article] [PubMed] [Google Scholar] 42.Daly M.M., Mirsky A.E

Feb 2018;6(1):97-103

So, that little plus sign is doing a lot of heavy lifting

TG: TriGlyceride
