Kirkman® offers P-5-P (Pyridoxal 5-Phosphate) in 50 mg hypoallergenic capsules formulated 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.  Some individuals seem to benefit from taking vitamin B-6 in the P-5-P form.