* Essential Trace Minerals * Fulvic Acid Trace Minerals * Plant Derived * Water Soluble * GMP Quality Assured * A Dietary Supplement NOW Raspberry Flavored Colloidal Minerals is a pleasant tasting blend comprised of highly absorbable, water-soluble minerals derived from prehistoric plant deposits in Utah. Each 1 ounce serving has naturally occurring trace amounts of many major and trace minerals. These colloidal minerals were created ages ago when they became incorporated into the living plants, fruits and vegetables of that era. These trace elements helped to form the luscious vegetation which contributed to the vibrant life which flourished on this planet.