PhosChol PPC 3000 mgSince 1982, PhosChol has been the leading professional brand of pharmaceutical grade PPC (polyenyl phosphatidylcholine). In fact, over 100 million doses have been administered by doctors in the United States alone. Since 1982, PhosChol has stood alone as the best source of purified PPC. PhosChol delivers the highest concentrated source of 1,2 DLPC, which is responsible for PhosChol's superior efficacy. Life happens on the membrane and purified PPC