补充描述:
Carboxymethyl Chitosan is manufactured directly by Qingdao Biotemed Biomaterials Co., Ltd. in cosmetic grade, positioned for repairing and soothing skincare formulations with secondary moisturizing, firming, and anti-wrinkle benefits. It is sold across North America, Central/South America, Western and Eastern Europe, Australasia, Asia, the Middle East, and Africa.
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