P-5-P // High Strength Vitamin B6Strom Sports High dose P 5 P Vitamin B6 Supplement A high dose Vitamin B6 supplement designed to help you stay on top of your prolactin levels. Because P 5 P (pyridoxal 5' phosphate) is a pre methylated, active co enzyme form of Vitamin B6, this avoids burdening your liver with the methylation conversion process. 120 Capsule 120 Serves Other benefits P 5 P is also used for is to prevent deficiency, playing a valuable role in supporting metabolism to