Pyridoxal 5 Phosphate 50 mg 100ct by Metabolic MaintenanceP 5 P, the phosphorylated form of vitamin B 6, is the most bioavailable form of this critical nutrient. Vitamin B 6 is involved in important functions in the body including the manufacturing of brain chemicals known as neurotransmitters. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose, treat or cure any disease or medical condition. Please consult your doctor before starting