Spectrumceuticals Activated B6 P5P is a high-quality, practitioner-formulated supplement that features pyridoxal-5-phosphate (P5P)—the active coenzyme form of vitamin B6. Unlike other forms of B6 such as pyridoxine, P5P does not require conversion by the liver, making it ideal for individuals with compromised B6 metabolism. Vitamin B6 is essential for more than 100 enzymatic reactions in the body, including those involved in amino acid metabolism, neurotransmitter synthesis (such as serotonin, dopamine, and GABA), hormone modulation, and immune function. It also plays a key role in reducing homocysteine levels—a risk factor for cardiovascular health—and supports the production of hemoglobin in red blood cells. This supplement is vegan-friendly, free from gluten and dairy, and encapsulated in vegetable capsules. It is well-suited for individuals with dietary sensitivities or those following restricted diets.