6/case directions: for nutritive support for healthy immune system function. Use only as directed. Take 1/4 level teaspoon daily. Keep your licensed healthcare practitioner informed when using this product. Serving size: one-fourth (1/4) teaspoon ingredients: l-lysine (as l-lysine hcl) 435 mg other ingredients: none vegetarian product. Free of sugar, starch, salt, wheat, gluten, milk, corn, soy, yeast & preservatives. Unflavored. 03/07/18