Amazon.com: PURE ORIGINAL INGREDIENTS L Carnitine, (100 Capsules) Always Pure, No Additives or Fillers, Lab Verified : Health & Household L Carnitine doesn't magically burn fat, it helps your body use fat as energy. Combine it with training and consistency, and you'll feel the difference @Marybosch shows us how L Carnitine will boost your L Cartinine not a magic fat burner , #gymlifestyle L Carnitine 3000, Passionfruit Guava, 15.72 fl oz (465 ml) Liquid L Carnitine 3000: Metabolism & Energy Support Neither L Carnitine nor Berberine work like caffeine, yohimbine, or fat burners. They do NOT: Spike your heart rate Jack up your nervous system Cause jitters or crashes Mask