Twinlab Mega L-Carnitine Tablets contains only L-Carnipure L-Carnitine, and does not contain any synthetic D-Carnitine or DL-Carnitine. D-Carnitine and DL-Carnitine are less effective than L-Carnitine. D-Carnitine and DL-Carnitine are not recommended by Twinlab because of reported adverse physical side effects.
L-Carnitine is an amino acid.
Take 1 to 4 tablets daily on an empty stomach or as directed by a health care professional. To achieve the clinically proven results of L-Carnitine, including metabolizing fat into energy and supporting cardiovascular function, taking 4 tablets daily is recommended.
Keep tightly closed in a cool, dry place.