Thyro3, or liothyronine sodium, is a synthetic thyroid hormone that mimics the effects of triiodothyronine (T3) in the body. It is primarily used medically to treat hypothyroidism, a condition in which the thyroid gland produces insufficient thyroid hormone.
However, in bodybuilding, Thyro3 25mcg is often utilized as a cutting agent or performance enhancer. Thyro3 potential benefits in this context include an increase in metabolism, resulting in the conversion of stored fat into energy and a decrease in body fat percentage. Additionally, it may lead to improved energy levels and decreased fatigue during training, along with increased protein synthesis for greater muscle mass gains. Furthermore, it may aid in achieving a more defined and toned physique by reducing body fat percentage and increasing muscle mass, and may improve athletic performance by enhancing endurance and oxygen uptake, particularly for endurance athletes.