Clenbuterol is a powerful stimulant that affects both your central nervous system and smooth muscle tissue throughout the body. It's considered a thermogenic, but unlike other thermogenic aids, it directly stimulates all beta-2 adrenergic receptors to cause an increase in excess cellular heat production via the accelerated metabolism of fat cells.
Clenbuterol also makes you much stronger at low weights because its stimulation of your nervous system increases strength without additional physical training. In addition, when combined with high repetitions or light weight training sessions, clen will burn fat by increasing muscular blood flow and oxygenation during and after exercise. Although it's present in many prescription asthma medications, the biggest use of clenbuterol is for bodybuilders and other people trying to lose weight.
Clenbuterol was first brought to market as a bronchodilator in several European countries under different brand names but has been discontinued from those markets over the past several years. However, it remains available as a research chemical as well as through underground dealers despite its inclusion among Schedule IV drugs.
In this article we'll discuss all you need to know about clenbuterol including side effects, uses, proper dosing strategies and other facts that will help you decide whether or not Clen is right for you.
Clenbuterol: What It Is and How It Works
As mentioned above, clenbuterol is a stimulant drug that falls into the group of drugs known as sympathomimetics. It's also part of a larger class of chemicals known as selective beta-2 agonists.
Receptors are the docking sites on cells where certain compounds can exert their various effects in the body. For clenbuterol, its specific receptor is known as the beta-2 adrenergic receptor, and this is what makes it so effective at increasing your metabolism while reducing your appetite.
Clenbuterol was originally used to treat breathing disorders because it causes bronchial dilation by relaxing smooth muscle tissue surrounding the passages in your lungs. This allows more oxygen intake during exercise but also reduces allergic reactions because less histamine release occurs when the bronchi dilate. As a side effect, it also reduces cortisol release from the adrenal glands which gives clenbuterol its primary benefit for people wanting to lose weight.
Clenbuterol is one of the most popular performance enhancing substances available today and has been used by elite athletes around the world for over 40 years. It's a powerfully effective thermogenic drug that directly stimulates your beta-2 receptors to increase fat oxidation and energy levels while reducing appetite and overall body weight.
While this class of substances is banned in many competitive sports organizations, some athletes get away with using it because it doesn't trigger anabolic pathways like other drugs such as Anavar or Dianabol do.
What Does Clenbuterol Do?
There are many reasons people use clenbuterol, but its primary use is for losing weight and creating a more toned appearance. Although Clen (short for Clenbuterol) does act as an effective bronchodilator to make breathing easier during exercise, it's other effects on the cardiovascular system are much more beneficial in this regard. Here are some of Clenbuterol benefits:
While these benefits may sound rather impressive, you should keep in mind that clenbuterol is a mild stimulant drug. It does not make you stronger or more powerful as other anabolic steroids do. Rather, its effects are more subtle and only affect the energy expenditure of your body as a whole. This has many advantages for people who aren't already lean but can be frustrating if you're looking for instant overnight results.
For example, it's possible to lose 20 pounds of weight on this product, but it usually takes several weeks before most users will reach their optimal physique. In addition, your caloric intake must be restricted while taking clenbuterol so your body continues to burn fat at higher rates.
The approved clenbuterol dosage for breathing disorders is 0 .02 mg/kg of your bodyweight which means that if you weight 200 pounds then your maximum daily dose would be 40 mcg (milligrams) or 160 mcg daily divided into two equal doses with half the total daily dose taken before eating breakfast and the other half shortly after lunch.
However, this is only an average figure and can be used as a general guideline but not 100% accurate because it's based on the assumption that all users of Clenbuterol are obese individuals who need to improve their respiratory function. If you're athletic or muscular then you'll need less of this drug to see results, but it's always best to start small at 20mcg per day before building up your tolerance.
Clenbuterol Cycling & Use
Since Clenbuterol can have long-term effects on your heart and adrenal glands if used for prolonged periods of time , many bodybuilders prefer to "cycle" their clenbuterol use instead of taking it year round. A Clen cycle usually lasts anywhere from 8 weeks and up, with 4 weeks on and 2 week off usually recommended by most professional users because the downregulation of your beta-2 receptors takes this long to normalize after stopping a cycle.
Some people also like to take one week breaks between each dosage (taken every 3-4 days) but this is not recommended because the frequency of your dosage will be too high to allow for complete adrenal recovery. Many people think that you can't build a tolerance to clenbuterol, but this is false.
It's true that once you've reached a certain point of resistance then higher dosages will be required in order to see results, but building up a tolerance means your body gets used to the effects of clenbuterol and begins taking longer before it reaches peak plasma levels. In other words, when you take Clenbuterol for 3 weeks then go off for 1 week then take it again, its half-life is going to be much shorter compared to if you were just using it once per day and taking it continuously (the half-life of this drug is 4 hours).
A Clen cycle can range from 8 weeks to 12 weeks and beyond depending on the goal you're trying to achieve, but here are some general guidelines that most people follow:
For weight loss & cutting - Clenbuterol dosage = 20mcg per day for 8 weeks. Cl enbuterol dosage = 40mcg per day for 2 weeks followed by a 2 week mini-cycle at 20 mcg per day. This pattern is generally repeated until results have been achieved or your body gets used to clenbuterol and stops responding as well. For recomping - Clenbuterol dosage = 60mcg per day for 4 weeks followed by a 4 week break at 20mcg per day. This pattern is generally repeated until results have been achieved or your body gets used to clenbuterol and stops responding as well.
For bulking - Clenbuterol dosage = 80mcg per day for 6 weeks followed by a 6 week break at 20mcg per day. This pattern is generally repeated until results have been achieved or your body gets used to clenbuterol and stops responding as well.
While many people find very little success when using this product for fat loss , it's also not considered one of the more powerful anabolic steroids on the market today either. It does, however, seem to be slightly more effective for cutting cycles at small dosages (20-40mcg per day) but considering the short half-life of this drug it makes very little sense to supplement with it in a bulking cycle because results will subside rapidly after the drug is no longer active.
Some people claim that Clenbuterol can be successfully used as an anabolic agent, but these rumors are rather dubious considering how weak it really is. The only way you'd ever see any kind of success with clenbuterol as an anabolic steroid would be to use extremely high doses (100+ mcg per day) and run the compound at least 1 years time, which should produce some decent results if your diet and training plan was up to par.
There are several different forms of Clen that can be purchased commercially, and each form typically varies in effective dosage. For example, both the inhaler and liquid forms typically require a slightly higher dosage to be as effective as the oral tablets, but there isn't much information available on this since most people use it for weight loss instead of putting their bodies at risk with such extreme doses.
Note: When buying Clenbuterol make sure you purchase from a high-quality supplier because many vendors sell fake or counterfeit Clen products. In fact, I'd highly recommend checking out CrazyMass as they've been known to have some very reliable sources for clenbuterol and other bodybuilding supplements .
This blog is really for informational purposes only. As there has been no real human studies taken for the research of Clenbuterol. Hopefully we can all use this blog to learn about some of the drawbacks and side effects before you go buying this untested drug.