补充描述:
Bulk Maitake Polysaccharides Extract Powder is a food-grade extract manufactured directly by Xi'an Shouherb Biotech Co., Ltd. from the Maitake mushroom (Grifola frondosa), offered at 30% and 50% polysaccharide concentrations. Maitake is naturally rich in protein, carbohydrates, fiber, vitamins and trace elements, with a notably high content of the essential amino acid tryptophan. The extract meets USP testing standards and is distributed to markets worldwide.
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