Description:This combination of key B-vitamins may aid the body's regulation of homocysteine, a potentially harmful byproduct of protein metabolism.* From the FDA's website: As part of a well-balanced diet that is low in saturated fat and cholesterol, Vitamin B12 may reduce the risk of vascular disease. FDA evaluated the above claim and found that, while it is known that diets low in saturated fat and cholesterol reduce the risk of heart disease and other vascular diseases, the evidence in support of the above claim is inconclusive.Nutrition Facts:Serving Size (spray) 1Servings Per 80Ingredient Details:Vitamin B6 (as pyridoxine HCl) 5mg 250%, Folic Acid400mcg 100% Vitamin B12 (Cyanocobalamin)1mg (1,000mcg)16,670%, Stevia Extract (Stevia rebaudiana)(Leaf)3.5mg, Trimethylglycine (as Betaine) 100mgOther Ingredients: Purified water, fructose, natural raspberry flavor, Hydroxylated lecithin, potassium hydroxide.Suggested Use:As a herbal supplement spray 1 spray under the tongue,