We are under strictly management to produce colloidal silver for acne with high technology. Hypochlorous Acid series manufactured by Yongrui Biotechnology include multiple types. And the products shown below belong to this type. The product is not prone to high temperatures. The wood materials are able to expand and contract to prevent cracking and warping as the sauna heats up. This product is not likely to cause toxicity that may lead to death. The product does not contain any heavy metals which are harmful to the human body, such as lead, mercury, and cadmium. With medical-grade ingredients such as deionized water and silver ions, it contains no other toxic chemical ingredients.
Our rich manufacturing experience ensures high quality. Contact us!