You decide your mode of using all-purpose powder!; Free from any additives or extenders - just pure black walnut hull powder! - Stir 1/4 of a teaspoon into a glass of water and consume 3 times daily,with meals. - The TerraVita Premium Collection uses only the finest, purest and most potent plant extracts from around the world. - The TerraVita Premium Collection is hallmarked by the highest possible standards of purity, potency, - Black Walnut Hulls and Bark Powder (4 oz, ZIN: 510716): Black Walnut Hulls and Bark Powder