Each tablet of PreCardix® contains 600 mg of protein hydrolysate from cold water shrimp (Pandalus borealis) shell. The active medicinal ingredient is Refined Shrimp Peptide Concentrate (RSPC) made up of peptides 2-7 amino acids long which pass unmodified into the bloodstream. These bioactive peptides work synergistically to produce ACE-inhibiting effects. Some peptides exert direct ACE-inhibition and two of the most potent constituents in PreCardix® have been patented. The non-medicinal ingredients required for tablet manufacturing and palatability are microcrystalline cellulose, croscarmellose sodium, magnesium stearate, silicon dioxide, polyethylene glycol, talc (less than 20mg of USP-NF talc in the tablet’s coating), polyvinyl alcohol, titanium dioxide. You can learn more about PreCardix® here.