Weight Loss Clenbuterol is a beta-2 adrenergic agonist that increases metabolic rate by 7-10%, promotes fat oxidation, and preserves lean muscle during caloric deficit. It is not an anabolic steroid but a bronchodilator originally developed for asthma treatment. A 2012 study in Therapeutic Advances in Respiratory Disease confirmed Clenbuterol’s thermogenic properties, with participants showing elevated […]