Specifications: Since ancient times, pearl has always been considered a very precious material. It has been known to beautify your complexion, help you stay youthful, and prolong your life. Nano-pearl protein is a revolutionary, new biotechnology product that is purified by an advanced, multi-patented technology(u. S. Patent 5238196, uk patent 2270641 and jp patent 8055960). At the same time, we have added nano hfp-chitosan(us patent 5730876), which is high molecular weight and water soluble, in our formulation, which through our dds(drug delivery system) technology can enhance the potency of nano-pearl protein in our body. Our product has a high 99.6% absorption rate, and its potency is 100 times higher than that of conventional pearl. Features: ~100% natural ingredients ~purified by an advanced, multi-patented Technology ~manufactured under low temperature to Preserve its active ingredients ~no heavy metal content ~particle size measured in nanometers, with 99.6% absorption rate ~high concentration of 18 amino acids, Taurine, active calcium, and trace elements Ingredients: Hfp-chitosan, nano-pearl protein Contents:500mg/capsule,60capsules/box Suggested use: Take 1 capsule twice a day before Meals