Sphingolin is a scientifically designed supplement containing a specially prepared source of bovine myelin sheath, a rich source of naturally occurring myelin basic protein. The delicate enzymes are protected by lyophilization. Free of corn, soy, yeast, wheat, egg and other common allergens. This product, from Ecological Formulas, is an extract of bovine myelin sheath and is a rich source of myelin protective proteins. Use of this product may benefit those with myelin diseases such as multiple sclerosis (MS) and amyotrophic lateral sclerosis (ALS -Lou Gehrig's Disease) Supplement Facts Supplement Facts Serving Size: 1 Capsule Servings per Container:60 Each Serving Contains Amount Per Serving % Daily Value* Vitamin C 30 mg 50 % Myelin Sheath (from Bovine spinal cord) 200 mg ** ** Daily Value not established Other Ingredients: Calcium phosphate, Cellulose, Magnesium Stearate Silcon Dioxide. This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sugar, starch, artificial coloring or flavoring.