UL Prospector


DONGYU USI makes their documentation available in the regions indicated below:

L-Carnitine helps the body convert fatty acids into energy. Our L-Carnitine Base & Carnitine Tartrate are self-affirmed GRAS. Ideal for use in medicine and health food, sports drinks, infant nutrition and animal nutrition. It can be used in many forms, including capsule, injection, liquid and tablet forms. L-Carnitine is supplied as white crystals or as a crystalline powder.


DONGYU USI is a distributor of amino acids, L-carnitine, herbal extracts, vitamins, and nutritional supplements. Their products find application as sweeteners, supplements, preservatives, acidulants, and antioxidants, among much more. The company's goal is to provide the highest quality products and provide current and reliable market information and insights.

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