We make available Fulvic Acid that is a humic acid of lower molecular weight and higher oxygen content. Our Fulvic Acid is commonly used as a soil supplement in agriculture, and As a nutrition supplement, Fulvic Acid can be found in a liquid form as a component of mineral colloids. Our Fulvic Acid is poly-electrolyte and is unique colloids that diffuse easily through membranes. According to the International Humic Substances Society all fulvic acids are colloids.