For over 90 years families like yours have trusted T. J. Clark products for their liquid dietary nutritional supplement needs. T. J. Clark holds the original source patent for “Colloidal Minerals” and our Colloidal Mineral product has become one of the world’s most imitated but never duplicated nutritional products.

We specialize in liquid dietary health supplements, giving you and your family a choice in what supplements to take and the ability to adjust dosage for your nutritional needs.