P5P是B6的另外一种辅酶形式。Pyridoxal 5-Phosphate (P-5-P) is the metabolic/coenzyme form of Vitamin B-6 (Pyridoxine). When vitamin B-6 is ingested, it is converted into pyridoxal 5-phosphate in the liver. Taking B-6 in the pyridoxal phosphate form seems to benefit certain individuals. Kirkman offers a hypoallergenic form of this product.Free of:Sugar, starch, soy, wheat, casein, gluten, milk, preservatives, yeast, gelatin, flavorings or colorings.1 capsule per day or as directed by a physician. Capsules may be pulled apart and the contents mixed with food or beverages.Consult Your Healthcare Practitioner Before Use.