Dietary supplement formulated with oxide and tyrosine that helps maintain normal thyroid function, reduce fatigue and chills, limit weight gain and improve intestinal transit, helping people with thyroid disorders. The thyroid is an endocrine gland that secretes hormones that act on cardiac, nervous, respiratory and renal functions, and on thermoregulation. When its functioning is unbalanced, the general health is altered, being hyperthyroidism when the thyroid activity is too high and hypothyroidism when it is not enough. These dysfunctions can be manifested by an intense tiredness or, on the contrary, hyperactivity.