Bottle of Horbäach P5P Activated Vitamin B6 100mg dietary supplement, containing 120 vegetarian tablets. The label is orange and white, highlighting "P-5-P Pyridoxal 5-Phosphate" as a coenzyme form of vitamin B-6.General Information on P-5-P (Vitamin B-6)Pyridoxal 5-phosphate (P-5-P) is the active, coenzyme form of vitamin B-6 that the body can use directly without needing conversion by the liver. Vitamin B-6 generally acts as a coenzyme in energy metabolism, immune function, and neurotransmitter synthesis.Potential Uses or Associated CharacteristicsWhile individual needs vary, activated B-6 supplements like this are sometimes considered for:Supporting normal energy-yielding metabolism and reducing tiredness or fatigue.Assisting normal functioning of the nervous system and psychological function.Contributing to normal homocystein