Nutrient Density Technology (NDT) is our exclusive, patent-pending process of eliminating uneeded fillers, sugars, binders, and other common yet useless additives in order to deliver exponentially more active ingredients — and greater taste — than any existing product or type of nutrient delivery. Solid’s superior absorption science combined with our proprietary Nutrient Density Technology (NDT) means MORE of the nutrietnts you desire are available to your body FASTER and with greater EFFECTIVENESS.