Productos de Premium ingredient co.,ltd

chondroitin sulfate

Chondroitin Sulfate is a kind of acid mucopolysaccharide extracted from bovine, porcine or avian cartilages of healthy and domestic animals.

dl methione

DL-Methionine is the combined product of L-Methionine and D-Methionine. The assay is 99% and widely used in food.

L Arginine

Fermentation l-arginine is a nonessential amino acid. It's widely used in drug, sports drink, health and wellness foods.

L-Tryptophan

L-tryptophan is an essential amino acid. People use L-tryptophan for relax anxiety and depression.