This is an example of what one can find when one seeks to learn about the clenbuterol on google:

Everything you always wanted to know about Clenbu :

The Clenbuterol, as a substance increasing the performance, was certainly the most spectacular discovery of recent years. The Clenbuterol and from little the product the most sought after in the us market.
It enjoys great popularity in the world of sport, especially among bodybuilders. It has two qualities that are of particular interest to bodybuilders. First of all, it is not a hormone preparation, and secondly it is really effective. The Clenbuterol belongs to the group of Beta 2 sympathicomimétiques and it is the active ingredient of various medicines for asthma. Apart from its therapeutic value, it relaxes the muscles bronchiale and dilates the bronchi, Clenbuterol supports muscle growth, and promotes the elimination of fats.
The Clenbuterol has an anti-catabolic effect is very developed, this is to say that it slows down the elimination of the proteins of the muscle cell. The muscles are continuously in the process of synthesizing food protein, and stores it in the muscle cell. We can say that the Clenbuterol stimulates the Beta 2 receptors of the membrane of muscle cells and that it blocks the cortisone receptors (cortisone removes the amino acids of the muscle cell).
The effect of anti-catabolic of the Clenbuterol is very pronounced. There is a muscle growth of very good quality which is accompanied in the majority of cases, a rise of considerable force. Often the users compare to the steroid oxandrolone (known to increase the strength). The results vary from one person to another, but a weight gain of 3 to 6 kgs of muscle, and an increase in the force of 10 kgs on the basic exercises is not uncommon and this in only eight weeks.

The Clenbuterol greatly increases the burning of fat.

It mimics the effects of the two hormones, adrenal and norepinephrine from the medulla of the adrenal glands. The body put in a state of heightened alertness, thus enabling a stronger reaction and more quickly to any stimulation. A slight increase of the temperature of the body is characteristic of this situation. The experts speak then of thermogenesis, which is without doubt the main reason for the weight loss. The explanation is simple : in order to increase the temperature of the body and to keep it at a higher level than the normal, the body requires fuel that it pulls from fat stores, in the form of free fatty acids. The body will then burn fat without the assistance of a specific diet. It is not uncommon to lose 3 to 5 kg of fat in 8 weeks. The athlete can improve this combustion by combining Clenbuterol has l ...

The dosage of clenbuterol:

Concerning the improvement of athletic performance, we know from experience that the dosage the more effective is located in the 100 mg and 140 mg per day. It is important that the athlete begins its capture by a single pill and it increases day by day in order to achieve the dosage set.

You don't have to scramble at your local pharmacy, Clenbuterol does not exist in France.

The only version available in france is the Ventipulmin, it is a pot of 500 g of pellets for a treat mares that are going to put down.