Company record
United Samples Inc. d/b/a DONGYU USI manufactures a comprehensive range of nutritional ingredients. Its product line includes amino acids, vitamins, herbal extracts, sweeteners, soft‑gel bases and protein materials. Specific amino acids offered are L‑alanine, L‑arginine hydrochloride, L‑glutamine, L‑isoleucine, L‑leucine, L‑lysine, L‑proline, L‑threonine, L‑tyrosine and L‑valine, as well as propionyl‑L‑carnitine HCl, xylitol, taurine, inositol and anhydrous caffeine. The company supplies these ingredients to the food, beverage, health, beauty and pet industries.
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