Supports amino acid and protein metabolism Supports neurotransmitter synthesis Suitable for everyday wellness seekers Contains 50mg of vitamin B6 per serving (that exceeds your daily requirement!) Free of gluten dairy soy nuts yeast corn wheat sugar salt fish animal derivatives preservatives and artificial colors or flavors Pyridoxal-5-Phosphate is the coenzyme form of vitamin B6 which fuels metabolism and supports brain function. The Vitamin Shoppe brand P-5-P 50 MG tablets are a convenient once-daily solution to supplying your body with its daily dose of B6.