There are several schools of thought on the best way to use Clen in a fat burning setting, but there are only three that really make any sense. All three will work very well, but you may need to try all three at separate times to find which one works best for you. One of the most common methods of Clenbuterol use for fat loss Test Propionate is two weeks on followed by two weeks off. This type of use will normally continue until the end goal is reached. The individual will start with the initial dose and increase it by 20mcg every few days until he has reached the maximum desired or needed dose. The individual will then hold Test P this dose the final days of the two week period and then discontinue all Clenbuterol use for two weeks, Test Prop. At the end of the two weeks with no Clen, the individual will begin the process again. The two week rotation schedule is very effective, but there is also a problem. During the off periods you have no Clen in your system, and as a Buy Testosterone Propionate injectable, a two week period with a decreased metabolic rate. Remember, the same dose of Clen can keep the metabolism revved for up to 5 weeks.