Fatty liverThe next-strongest signal we're seeing is in the liver
L-carnitine tartrate supplementation for 5 weeks improves exercise recovery in men and women: a randomized, double-blind, placebo controlled trial
Seven-week-old Wister rats (body weight 200220 g) were housed in a 12-h light-dark cycle and allowed free access to standard rat chow and water
65 However, as this was an open-label, uncontrolled trial, it is impossible to assess how much of the improvement was due to a placebo effect
The stumbling block has always been that it has to be given IV, in a clinic licensed for administration of intravenous drugs, in order to be effective
Others split the weekly dose into two injections to reduce injection volume and potentially improve absorption consistency