
Yongrui has passed the test of colloidal silver for fish breeding to produce the colloidal silver for fish with finest quality. colloidal silver for acne series manufactured by Huangshan Yongrui Biotechnology Co., Ltd. include multiple types. And the products shown below belong to this type. The manufacture of Yongrui colloidal silver for cats complies with some European safety standards. They are EN standards and norms, REACH, TüV, FSC, and Oeko-Tex. This product is the same effective as and safer than antibiotics. In the retail industry, this product can increase the overall sales turnover because it is at clients reach and is also visible. The product offers strong bacteria resistance with sterilization rate up to 99.99%.
We continue to improve the quality of colloidal silver antibacterial for aquarium and seek better development. Get more info!

