Purest Colloids

Purest Colloids, Inc. (PCI) is a New Jersey corporation engaged in the manufacture of high quality nanoparticle metal colloids. Our products are sold for use as dietary supplements to aid in promoting health and well being. Many years of research by the scientists at the Colloidal Science Laboratory, Inc. (CSL) have gone into the development of the processes used to produce these products. Purest Colloids, Inc. is the exclusive worldwide producer of the Mesocolloids. At Purest Colloids, Inc., research and development is an ongoing effort whose purpose is to keep our products on the forefront of quality and effectiveness. Our affiliation with CSL means that we have available a state-of-art colloid laboratory and a scientific staff whose experience spans more than a half a century.