Clenbuterol Reviews (2024 UPDATE): What Are Its Benefits And Risks?


What Is Clenbuterol?

Clenbuterol is a substance that stimulates both your circulatory system and nervous system. It is typically used in bodybuilding supplements for its steroid-like properties. It is also often regarded as a fat burner and a metabolism booster.

Its effects on the human body were first discovered in the early 1970s. At first, it was just a medicine that treats respiratory diseases in animals, particularly horses. After that, it was revealed to have muscle relaxing capacities.

More specifically, Clenbuterol has the ability to bind receptors that react to the epinephrine in your body. It produces better and greater effects compared to other substances because it naturally burns fats and improves muscle growth.

In addition, this substance binds your muscle cells to initiate and improve protein synthesis. Like steroids, it allows your muscles to increase in strength, size, and mass. The protein it releases also aids in the production of more ATPs (Adenosine triphosphate) that you need to boost energy levels.


What Does Clenbuterol Do?

Clenbuterol helps in protein synthesis which does a number of positive things to your body. These include:

  • regulation of proper blood flow and oxygen transportation
  • enhancement of the metabolism of nutrients
  • increase of muscle strength and endurance
  • improvement of physical performance and stamina
  • burning of fats while preserving muscle mass and size
  • suppression of appetite to control calorie intake
  • prevention of hypertension (high blood pressure)

In medicine, supplements with this substance are also recommended to people who have recurrent airway obstruction and inflammatory airway diseases. Some studies further show that it can aid in the treatment of bronchopneumonia.

What Is Clenbuterol Used For?

A lot of bodybuilders and athletes take supplements with Clenbuterol for three reasons: to improve their overall athletic performance, to simply lose fats while preserving their muscle mass and strength, or both.

According to research, this substance has very powerful thermogenic properties. It helps the body increase its own internal temperature. Such increase in temperature is what speeds up your basal metabolic rate.

Since your metabolism process is heightened, your body starts to burn the fats and carbohydrates that aren’t used during the conversion of energy. Burning these fats results in the production of more ATPs, which in turn convert into more energy.

The substance makes it sure that no fats or calories are left unconverted. This means that you only get to have pure and lean muscles, giving you a totally outstanding and ripped physique.

Additionally, Clenbuterol regulates your blood blow to give your muscles more oxygen. Because of this, you are able to have enough strength and energy to do heavy and intense workouts even for longer periods.

Clenbuterol Side Effects

Clenbuterol as a substance is relatively safe to use when taken properly. Studies show that it can cause side effects if you take excessive amounts of it. These side effects include:

  • anxiety and nervousness
  • shaking and tremors
  • headaches
  • nausea and vomiting
  • dizziness and drowsiness
  • dry mouth
  • facial flushing
  • heartburn
  • sleep disorders
  • lightheadedness
  • abnormal sweating
  • increased body temperature
  • muscle cramps
  • chest pain

There are also reports saying that it may have some negative effects on your heart.  It may result in heart palpitations or irregular heartbeats.

Remember, though, that these side effects are only possible if you exceed the recommended dosage of any supplement with Clenbuterol. Thus, it is very important to monitor your intake of such supplements.

Clenbuterol Administration

The dosage and instructions for Clenbuterol would depend on the supplement brand you are taking.  There are manufacturers that only use smaller dosages while there are those who use larger ones.

To help you determine if the product you are using is safe, here are some reminders from experts that you need to remember:

  1. Only use supplements that are manufactured by reputable and well-established companies.
  2. It is advisable to use these supplements during Clenbuterol cycle. You can take them on a daily basis especially if they only have a small amount of dosage but take some days or weeks off.
  3. You may increase your intake of the supplements but only on a weekly basis.
  4. Do not exceed the recommended daily dosage of the manufacturer depending on what product or brand you are using.
  5. Always drink plenty of water (7 to 9 glasses) on a daily basis to avoid dehydration.

The recommended dosage for supplements containing Clenbuterol is 3 capsules per day, with plenty of water. You can take them 45 minutes before your workout and along with proper diet and exercise.

Where To Get Clenbuterol?

Supplements containing Clenbuterol are available directly from their manufacturer’s website. There are also some online retailers that sell them like Amazon, eBay, and Walmart.

Ensure that the supplement you are buying is a legitimate one. Since the product may cause some side effects, it would be better to conduct your own research when looking for the best Clenbuterol product out there.

Again, make sure that what you are purchasing is only from a manufacturer with a well-established and clean reputation. Likewise, consult your doctor if he or she has any recommendations.

Safety is always and should be your primary concern when buying any kind of supplement.


In our opinion, Clenbuterol is generally a safe and effective substance to use in fitness supplements. It doesn’t just improve athletic performance and boost energy levels. It also offers other benefits like the improvement of your cardiovascular health and regulation of your oxygen flow.

The most concerning thing about it would probably be its side effects. Although there are no official reports yet that they may be experienced by people, it is still best to take necessary precautions.

Thus, make sure to look into the label of the Clenbuterol supplement of your choice. Check its other ingredients and the dosage so that you know how much of the substance you’re ingesting.

For example, you may try checking out Clenbuterol from Crazy Bulk. It has just the right amount of Clenbuterol and it also has other ingredients that make it more effective. Moreover, it has several positive reviews that could attest to its safety and effectiveness.

Whether you decide to try Clenbuterol or seek another Clenbuterol supplement, we highly advise you to conduct your own research about the substance itself and the supplement you are eyeing. Furthermore, seek help from a doctor or bodybuilding expert first before trying any Clenbuterol supplement to avoid negative outcomes.