Huangshan Yongrui Biotechnology Co., Ltd. is an enterprise which is professional in producing colloidal silver for wounds. As one of Yongrui Biotechnology's multiple product series, colloidal silver for plants series enjoy a relatively high recognition in the market. The product is able to withstand extremely cold temperatures. The components used are cold-resistant run well in the coldest climate. High efficient sterilization is the renowned characteristics of this product. People will find that even used for a long time, this product is able to still retain its original luster. This product, containing no alcohol and preservatives, is non-irritating to the skin.
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