Pure Silver Therapy by Kal 4 oz Liquid Contains no artificial ingredients preservatives or additives Size 31.24 g Liquid Directions Adults take up to 1 teaspoon once or twice daily. For internal use do not exceed 8 weeks of continual usage without a rest period. Store at room temperature and keep out of sunlight. Serving Size 1 Liquid Ingredients Amount per serving Daily Value + Purified Silver 10 ppm Key to Ingredients Daily Value not established. + Percent Daily Value is based on a 2 000 calorie diet. Values differ depending on age Values differ depending on age Other Ingredients Deionized Water Other See product label for more information.