Vitamin B6 is essential for protein metabolism, red blood cell function, and nervous system health. New Roots Herbal's formula delivers P5P (pyridoxal-5′-phosphate), the active, bioavailable form of B6 that's ready for immediate absorption. P5P supports neurotransmitter production, oxygen transport via hemoglobin, immune function, and healthy blood glucose levels. When combined with B12 and folate, B6 helps maintain healthy homocysteine levels.