is l-carnitine good for congestive heart failure Safety and efficacy of supplementation in improving cardiac function of hemodialysis patients: a systematic review and meta-analysis | International Urology and Nephrology Efficacy and Safety of L-Carnitine
Description
The kidneys also eliminate excess carnitine through urine to maintain healthful concentrations

Curr Cardiol Rep

Ento pode ser que tenha algum efeito negativo para a criana em questo.

(PubMed) Ebadi M, Montano-Loza AJ