Superior Source Sleep & Immune Tablets featuring MicroLingual® Instant Dissolve Technology for accelerated absorbability! Typical tablets and capsules need to be swallowed and are inefficiently absorbed in the digestive system. MicroLingual® Sleep & Immune Tablets dissolve immediately when placed in the mouth, heading straight into the body. Our proprietary hydrodrying process results in fewer inactive binders and fillers and a higher ratio of nutritional ingredients - hence the rapid dissolvability. They efficiently provide your body with the nutrients you need right now.