l-carnitine levels in meat Radioisotopic determination of content foods commonly eaten in Western countries Systemic regulation of L-carnitine in
Description
[2] Research puts optimal performance benefits somewhere in the 3-6mg/kg body weight range for most adults, so 140mg hits that mark for anyone around 50-65kg

Alternatively, take it before a meal to improve absorption

Su funcin principal
Bite and More now appears to be stepping away from the snacking world and into a traditional supplement format with a teaser that seems to be based around something called L-Carnitine Coffee

Int J Clin Exp Pathol