The Colloidal Silver of BIORNIZ Laboratories, named "SILVERCOL", is manufactured by electrolysis. The electric way is indeed a method of choice for the production of colloidal silver: excellent stability, long conservation, maximum quality.
In addition to electrolysis, BIORNIZ Laboratories have chosen amber glass bottles to package colloidal silver, which also contributes to the effectiveness and quality of the colloidal solution. Because quality is our priority at BIORNIZ, the colloidal silver production tanks are also made of glass and custom-made, which is very rare in the field of cosmetics. Thus, the risk of releasing plastic or stainless steel micro-particles in the colloidal silver is avoided thanks to this 100% glass process.