Clenbuterol is used by asthmatic patients in the medical field because it exhales and strengthens the cardiovascular system. Clenbuterol Hydrochloride is used to increase the protein synthesis and accelerate the heart rhythm. Clenbuterol is not a positive aspect of steroidal groups, meaning it has no harm to natural hormones, and its use alone is effective in fat burning, endurance protein synthesis. Clenbuterol Hydrochloride 10 days after the use of active substances from the body are discarded so that the doping test can be used with peace of mind by the athletes. Because Clenbuterol Hydrochloride is rapidly bound to the receptor, it fills the receptor completely after the 6th week, so that after 6 weeks Clenbuterol Hydrochloride is used by useless athletes for a maximum of 6 weeks and then 4 weeks is interrupted and the receptor is expected to forget the drug.