Source Naturals - Coenzymated B-6, 25 mg, 120 chewable tablets
Source Naturals Coenzymated B-6 25 mg - 120 Sublingual Tablets:In order for vitamins to be utilized by the body, they must first be converted into their active coenzyme forms. This Coenzymated(TM) B-6 goes directly into your bloodstream in its active form and ready to go to work immediately.   Pyridoxal-5'-Phosphate (PLP or P-5'-P) is the main metabolically active coenzyme form of vitamin B-6. It is primarily in the liver that P-5'-P is synthesized from pyridoxine, with the help of enzymes that require B-2, zinc and magnesium for their activity. P-5'-P activates over 100 enzymes enzymes, many of which are involved in the conversion of amino acids into the neurotransmitters dopamine, norepinephrine and serotonin. P-5'-P is also required for the synthesis of the hemoglobin molecule and plays an important role in regulating homocysteine levels.