Bluebonnet Nutrition - L-Carnitine 500 mg. - 100 Liquid-Filled Capsules Bluebonnet Nutrition L-Carnitine 500 mg. provides free-form L- carnitine from Lonza (CarniPure), which is the purest source of this ergogenic amino acid in the marketplace today. Since vegetarian-sourced CarniPure is naturally identical to what is found in the body and has been encapsulated in revolutionary, easy-to-swallow, liquid-filled capsules (Licaps) for maximum assimilation and absorption, it is more bioavailable to