Kirkman® offers 50 mg P-5-P (Pyridoxal 5-Phosphate) with Magnesium Glycinate® capsules.  This is a hypoallergenic formulation for individuals with special requirements and sensitivities.  

P-5-P is the metabolic/coenzyme form of vitamin B-6 (pyridoxine).  When vitamin B-6 is ingested, it is converted to P-5-P in the liver.  Magnesium glycinate is added in this product to enhance enzymatic activity.  Our magnesium glycinate comes from Albion®, a leader in the manufacture of pure mineral products