Gammadyn Mn-Cu 30 ampules by Unda are natural dietary supplement that are used to help maintain proper thyroid gland and endocrine system functions. The product is indicated as an aid in fighting symptoms such as chronic infectious diseases, allergies, arthritis, nephritis, asthma, hypothyroidism, colds and dermatitis. The two primary ingredients are Copper and Manganese. Recommended Dosage: The product is intended for individuals 19 years and older, Take one ampule two times a day by squeezing into mouth.