Source Naturals Coenzymated B-6 Sublingual, Promotes a Healthy Nervous System,120 Tablets Size:120 Dietary supplement. P-5'-P (Pyridoxal-5'-Phosphate). Supports amino acid metabolism. The benefits of coenzymated sublingual vitamins: In order for vitamins to be utilized by the body, they must first be converted into their active coenzyme forms. Features: Pyridoxal-5'-Phosphate (PLP or P-5'-P) is the main metabollically active conzyme form of vitamin B-6 This active form allows for the best absorption, because it is ready to go to work immediately Vitamin B-6 is the collective term for a group of three related compounds, pyridoxine, pyridoxal and pyridoxamine Required for the metabolism of lipids, carbohydrates, and proteins It can be difficult to get enough of this vitamin from dietary sources alone because cooking can destroy much of the B-6 content Product Details: Product Dimensions: 1.8 x 1.8 x 3.3 inches ; 2.4 ounces Shipping Weight: 2.4 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item is not eligible for international shipping. Learn More UPC: 021078002673 Item model number: SN0267