Phosphatidylserine is an essential component of neuronal cell membranes. Supplementation with phosphatidylserine has been shown to optimize cognitive and adrenal function. Iso-Phos provides pure phosphatidylserine isolate from Fidia Research Labs, the Italian manufacturer which originally developed and researched pure phosphatidylserine. Dosage:1 capsule tid Each Capsule Contains DV% Phosphatidylserine isolate 100 mg * *Daily Value (DV) not established SF715/ 60 A woman who is pregnant or nursing, or who might become pregnant, should consult a health-care practitioner before using this pro