Weight Loss

Clenbutrol Review: Best Legal Alternative To Clenbuterol

  Autor: Lukas Weier

Is Clenbutrol a safe and effective Clenbuterol alternative? Can it boost fat-burning, increase energy, and preserve muscle? Read our Clenbutrol review to find out.

Is Clenbutrol a safe and effective Clenbuterol alternative? Can it boost fat-burning, increase energy, and preserve muscle? Read our Clenbutrol review to find out.

Are you struggling to shift stubborn fat, hold onto lean muscle, and find the energy to work out regularly? It sounds like you require an effective fat-burning and pre-workout supplement.

You may have heard of Clenbuterol, the IOC-banned substance used by celebrities to burn fat. Well, now there’s a supplement that offers the same effects as Clenbuterol, without the nasty side-effects and banned status. This supplement is called Clenbutrol, and we’re exploring it here.

Our Clenbutrol review covers the ingredients, side effects, customer reviews, purchasing information, pros, cons, and a final verdict.

Is Clenbutrol your answer to fat-burning, muscle building, and more energy? We’ll see.

What is Clenbutrol?

Clenbutrol is a legal, over-the-counter thermogenic supplement designed to boost fat burning, increase energy levels, and protect muscle.

The similarity between ‘Clenbutrol’ and ‘Clenbuterol’ is deliberate, as Clenbutrol is designed to mimic the effects of the banned substance Clenbuterol. Clenbutrol, on the other hand, is safe and legal. It contains safer fat burners such as bitter orange, garcinia cambogia, and guarana.

Clenbuterol is known as a “celebrity favorite” fat-burner and muscle enhancer. However, it is similar to drugs in the amphetamine and epinephrine classes, which means it causes negative side-effects such as anxiety and a racing heart. For this reason, Clenbuterol is a banned substance in many countries.

About the brand

Clenbutrol is distributed by Crazy Bulk, a supplement company that sells multiple products related to fitness, fat-burning, endurance, and muscle building.

Crazy Bulk offers some great perks such as free worldwide shipping and goal-specific stacks (supplement bundles). However, we noted that they have a low Trustpilot rating and a few complaints regarding poor customer service.

Read more: Best Fat Burners You Can Buy Right Now


clenbutrol label

Clenbutrol has a concise ingredients list with the amounts provided for each ingredient. We’re happy to see that they haven’t opted for a proprietary blend, as it’s important to know exactly what (and how much) you are ingesting.

The ingredients are:

Vitamin B3 (niacinamide) 63mg
Niacin may help the body to turn food into energy, and might stop carbs from being converted into fat. Plus, it helps with controlling cholesterol, therefore, it protects the heart. Vitamin B3 may also help with proper blood flow and oxygen-to-cell supply, fueling your workouts. However, the weight-loss benefits of vitamin B3 are not set in stone and require more research.
Garcinia Cambogia (50% hydroxycitric acid) 450mg
A fruit extract that can suppress appetite (helping with a caloric deficit), and may also hinder fat storage and fat cell production.
Bitter orange extract (6% synephrine) 450mg
Synephrine (the active ingredient in bitter orange) mimics ephedra, a banned substance used to promote weight loss. Synephrine acts as a thermogenic, meaning it increases your body heat and boosts metabolism for better calorie burning.
Guarana extract (22% caffeine) 342mg
Guarana boosts energy and mental focus, helping to power your workouts and improve the mind-muscle connection. Plus, the caffeine content can boost your metabolism for more efficient fat burning. Clenbutrol states on the label that one serving is equal to one cup of coffee in terms of caffeine intake.

How does Clenbutrol Work?

clenbutrol supplement

Clenbutrol works by boosting the metabolism and internal body heat, leading to more calories and fat burned.


  • Garcinia Cambogia slows the production of citrate lyase, an important enzyme in fat production. This leads to reduced fat storage.
  • Garcinia Cambogia suppresses appetite by boosting serotonin. This means you’re less likely to overeat and blow your calorie deficit.
  • Vitamin B3/niacin helps to turn carbohydrates into energy, stopping them from being turned to fat.
  • Bitter orange extract (synephrine) speeds up your metabolism, helping to burn more calories and shed more fat.
  • Guarana gives you an energy hit and improves mental focus so you can enjoy more mental and physical stamina during exercise.

Clenbutrol Benefits

  • Legal (alternative to Clenbuterol)
  • Boosts fat burning
  • Preserves muscles and strength during fat loss/cutting
  • Suppresses appetite
  • Increases energy and workout performance
  • All-natural ingredients
  • Easy to take

Real User Reviews

clenbutrol bottle

Aside from the reviews on the official website, it’s hard to find reviews elsewhere. What’s more, the website only publishes a few testimonials, so a wide overview is difficult to gauge.

One of the testimonials, however, is extremely positive (note, review edited for clarity):

It’s just a miracle. Only problem, could we use one pill every day forever ? I’ve got Addison disease that makes me have less energy because I can’t do Adrenalin. With 3 pills yesterday I went RUNNING like I couldn’t do for a long time then I still had energy ! I gave a strong massage to my chiropractor who is also a sports guy and he said : what you took is amazing. I’ve always known you to be low, tired, like dying!

How Do I Take Clenbutrol?

Take 3 capsules each day, about 45 minutes before a workout. Because it contains caffeine, we would recommend taking Clenbutrol in the morning or early afternoon to avoid sleep disruptions.

Crazy Bulk recommends taking Clenbutrol for two months followed by 1.5 weeks off.

Price And Where To Buy It?

clenbutrol website

You can purchase Clenbutrol directly from the website, which is advisable. Buying from the official site means you can enjoy:

  • Guaranteed authentic product
  • Secure checkout with many payment options (including Visa, Mastercard, American Express, Maestro)
  • Free worldwide shipping
  • Discreet packaging

Clenbutrol comes in the following packages:

  • 1 bottle (1-month supply): $61.99
  • 2 bottles + 1 free (3-month supply): $123.98

Returns Policy And Money-Back Guarantee

Unfortunately, Clenbutrol doesn’t come with a money-back guarantee. You can send back unopened bottles within 14 days of purchase to get a refund if you change your mind. However, there’s no guarantee that allows you to try the product and assess the results.

Is Clenbutrol A Scam?

clenbutrol legal steoroid

It’s hard to say for sure, as there are various consumer reviews and opinions regarding Crazy Bulk. While some users have experienced great results, others haven’t been so enthusiastic.

Plus, there are reports that Crazy Bulk takes payments but doesn’t send the products within the stated time frame. Crazy Bulk has a 1.9 Trustpilot rating, which doesn’t bode well.

However, it’s hard to judge the effectiveness of a product based on customer reviews as we don’t know what their expectations were, or what else they did to help garner the results.

Side Effects: Is Clenbutrol Safe For Everyone?

Clenbutrol, according to the site, is safe and should not cause side-effects due to the natural ingredients. However, even natural ingredients can cause side-effects if you have an allergy, an existing condition, incompatible medications, or aren’t used to the ingredients used.

For example, because Clenbutrol contains both caffeine (from guarana) and bitter orange extract, it may cause:

  • Insomnia or sleep issues
  • Racing heart
  • Anxiety or jitters in those who aren’t used to caffeine

Vitamin B3 (niacin) may cause:

  • Hot, flushed skin
  • Stomach ache and digestive upsets

Before taking Clenbutrol, we advise checking with your doctor, especially if you:

  • Are under 18
  • Have existing health issues, especially those concerning the heart
  • Are taking regular medications
  • Are sensitive to caffeine
  • Are pregnant or breastfeeding (or simply avoid taking Clenbutrol)

Pros And Cons


  • Free worldwide shipping
  • All-natural ingredients
  • Safer alternative to Clenbuterol
  • Boosts energy
  • Helps with fat burning and metabolism


  • Contains caffeine (may not be suitable for some)
  • No money-back guarantee
  • Reports of bad customer service
  • Hard to find customer reviews online

Final Verdict

clenbutrol crazy bulk

Clenbutrol offers some great ingredients such as Garcinia Cambogia and guarana, proven to help with fat burning and healthy energy levels. You may experience a reduced appetite, faster metabolism, and more mental focus for hardcore workouts.

While there are a few red flags regarding company practices and no money-back guarantee, we think Clenbutrol is still worth trying. As long as you follow the instructions and check with your doctor first, you could be in for a satisfying boost in energy, fat loss, and calorie burning.

Read more: Performance Lab Burn Review: How Effective Is It For Weight Loss?

Try Clenbutrol Now CLICK HERE