Whitening

Sub-Category

Whitening

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Natto is made from soybean fermentation and the main ingredient of its viscous colloid is γ-PGA. γ–PGA is called NATTO GUM in international cosmetics pharmacopoeia. It is also called plant collagen or collagen vegetal in Europe and Japan. In China, we call it Natto gel, polyglutamic acid or sodium polyglutamate.

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