l-carnitine pure encapsulations reviews | 60 Capsules | Acetyl-l-Carnitine - Pure Prescriptions
Description
May 2005;179(2):437-46

Neurochemistry international

Gut microbes metabolize carnitine into trimethylamine (TMA) [13], which is absorbed by enterocytes and converted into trimethylamine-N-oxide (TMAO) in the liver [14]

It can also lower relapse rates, particularly with cocaine and amphetamine addicts (84)

Loperamide, the only opiate derivative available OTC, is the exception and works peripherally
Finally, vitamin C increases the bioavailability of iron from foods by enhancing intestinal absorption of non-heme iron (see the article on Iron) (21)
