is l-carnitine safe for 14 year olds and acetyl-L-carnitine roles and neuroprotection in developing brain L-Carnitine in the Treatment of
Description
The typical safe range is 1,0002,000 mg per day for most adults

Long-term LAC supplementation reduces glucose metabolism to lactic acid, resulting in an increment in energy metabolites and changes in norepinephrine (NE), DA and serotonin (5-HT) in the brain of mice (96, 103)

Nat Rev Cardiol

Conclusions There appears to be no significant marginal benefit in terms of all-cause mortality, heart failure, unstable angina, or myocardial reinfarction in the setting of acute MI for oral L-carnitine maintenance doses of greater or less than 3 g per day
