Profile: Penglai Marine Bio-Tech Co., Ltd. specializes in the production of food nutrition fortifier and in function food & hygienical food preparations. Our main products include evodiamine, grape seed extract, l-calcium lactate, pine bark extract, conjugated linoleic acid, apple extract, calcium diacetate, oyster extract, calcium citrate, and onion extract. Our products meet the regulations of GMP and HACCP. The grape seed extract is rich in oligo-polyphenols, specifically proanthocyanidins biologically-active flavonoids. It is a potent-free radical scavenger and strong antioxidant. It is available as red-brownish powder.