Astralean is Alpha Pharma’s answer to Clenbuterol is a widely used bronchodilator for treating chronic asthma. Clen is also a powerful fat-burner with some similarities to Ephedrine yet far more powerfully and effective. While designed to treat respiratory issues it is this medications fat-burning abilities that have intrigued so many and by and large without question it is the number one reason many buy Clenbuterol (Clen) in the first place. The reason is simple; Clenbuterol (Clen) greatly increases your total metabolic activity, once this process is in play the results are very simple, we now use stored body-fat for energy to a higher degree. The drug is most often prepared in 20mcg tablets, but it is also available in syrup and injectable form. Clenbuterol belongs to a broad group of drugs knows as sympathomimetics. These drugs affect that sympathetic nervous system in a wide number of ways, largely mediated by the distribution of adrenoceptors. There are actually nine different types of these receptors in the body, which are classified as either alpha or beta and further subcategorized by type number.