l-carnitine oral bioavailability Acetylcarnitine When Injectable L-Carnitine Is Chosen
Description
[DOI] [PMC free article] [PubMed] [Google Scholar] 115.Ahmad N, Ahmad R, Naqvi AA, Alam MA, Ashafaq M, Abdur Rub R, et al

Intestinal epithelial cells: regulators of barrier function and immune homeostasis

Therefore according to this study 280-360mg of carnitine may be absorbed per serve - which is far higher than that obtained typically from food

Aghajanian H, Rurik JG, Epstein JA
