Product Information UPC: 027434001830 Total Weight: 0.75 lbs (0.34 kg) Package Format: 60 Tablets Twinlab's L-Carnitine is a free form amino acid. Warnings: No synthetic D-Carnitine or DL-Carnitine is present. D-Carnitine and DL-Carnitine are less effective than L-Carnitine. D-Carnitine and DL-Carnitine are not recommended because of their adverse physical side effects. Notes: No sugars, starch, flavors, colors or preservatives. No corn, soy, yeast, wheat or milk derivatives. Recommended Use: As a dietary supplement, take one tablet daily on an empty stomach. Disclaimer: Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.