Serving Size:One Teaspoon (4.9 mL) Active Ingredients: Jamaican Dogwood (Piscidia piscipula) Bark Extract (1:1) 4.9mL Other Ingredients:Grain alcohol (30%) and purified water. Botanical Name: Piscidia piscipula Bark 1:1 Vegetarian Formula Gluten Free Hypoallergenic BJD2 Professional Formulas