Hydroxycut Black

Hydroxycut Black is dietary supplement designed specifically to promote weight loss. By using ingredients like caffeine, coffee beans, yohimbe extract, and arugula extract, Hydroxycut Black promises to help you get rid of extra pounds in a convenient way. Not only does it boost metabolism for weight loss, it also improves energy production to help you feel better when performing your workouts. It may also improve focus and concentration to a certain extent.

Part of a Canadian supplement company, Hydroxycut Black is supposed to help you shed extra pounds in an easy and convenient way. The ingredient profile looks good, but the question is, can you lose a significant amount of weight simply by taking Hydroxycut Black daily? Here is our review to help you decide.

Hydroxycut Black Pros

  • May help improve concentration
  • Easy to take it on a daily basis

Hydroxycut Black Cons

  • May not work for everyone
  • May cause several side effects
  • Lacks scientific evidence for support
  • Contains under-dosed, ineffective ingredients
  • Does not come with a money-back guarantee
  • Costs you more than other similar fat burners
Watchdog Rejected

Hydroxycut Black

WATCHDOG TIP: Consider using the consumer #1 rated weight loss product – CLICK HERE

What You Need To Know About Hydroxycut Black

Hydroxycut Black uses an exclusive weight loss formula to trigger fat los. The use of rapid-release capsule ensures that all ingredients get to work as soon as you pop one in. It contains stimulants that are supposed to increase metabolism and help you lose weight effectively. While it uses popular ingredients, the scientific evidence to support the use of those ingredients is quite thin. It is worth mentioning that even the official site has mentioned that Hydroxycut Black is likely to work when combined with a balanced diet and exercise. It means that if you do not clean up your diet first, taking Hydroxycut Black is not going to help much.

What Are The Side Effects Of Hydroxycut Black?

Hydroxycut Black contains a number of ingredients, including stimulants, so it is quite possible to develop some side effects, such as headaches, increased heart rate, high blood pressure, and palpitations. Refer to our “Side Effects” section to learn more.

How Much Does Hydroxycut Black Cost?

You have to pay $29.99 to order a pack of Hydroxycut Black. Each pack contains 90 capsules that will last a month.

Our Verdict On Hydroxycut Black

Hydroxycut Black claims to be one of the very best supplements to help you lose weight. It contains ingredients that are advertised as fat burners, but unfortunately, scientific studies do not support those claims. Hydroxycut Black contains caffeine that may improve concentration and focus a little, but do not expect many benefits in terms of weight loss. Even when it increases metabolism, the results are never that significant. Coffee bean extract is not going to help either. Alpha lipoic acid has its benefits, but it works when you take larger doses. It is worth mentioning that larger doses may cause several side effects as well. There is yohimbe extract too, but it is quite under-dosed. Ingredients like chicory extract, black seed extract, and purslane extract are supposed to regulate blood sugar levels, but they are going to do nothing to burn additional fat. The price of Hydroxycut Black is also quite high, which is why it is better to stay away from it.

Overall, we do not recommend Hydroxycut Black to our readers!

phentaslim bottle
The most popular consumer choice in 2021 is Phentaslim.

With a combination of proven ingredients, superb customer service and a 60-day money-back guarantee, Phentaslim is making big waves in the diet world.

Find out why thousands of people are choosing Phentaslim to achieve their weight loss goals, and why it's also the editor's top selection.

Read the Watchdog Phentaslim review here.

Hydroxycut Black Review

Hydroxycut Black is essentially a weight loss supplement but it also claims to help you have more energy and improved concentration. It is true that the ingredient profile of Hydroxycut Black appears quite impressive on paper, but it still fails to produce desired results because most of the ingredients are either under-dosed or completely ineffective.

It contains caffeine anhydrous, which is supposed to help you in many ways. For instance, it improves endurance that allows you to work harder in the gym, which will improve your gains and support weight loss. Unfortunately, studies do not support the claim. For instance:

  • Caffeine at doses of 3 mg/kg bw (equivalent to 210 mg for a 70-kg adult) ingested about one hour prior to endurance exercise appear to induce only a modest increase in body temperature compared to placebo. The Panel also notes that higher doses of caffeine (6 mg/kg bw 1569 equivalent to 420 mg for a 70-kg adult) ingested about one hour prior to prolonged endurance exercise in a hot environment do not affect body temperature or hydration status beyond what could be expected from the testing conditions.

Hydroxycut Black Facts

  • 30 servings per container
  • Improved concentration

You get 200mg of caffeine from each serving, and as per studies, it is not enough to cause a rise in body temperature. Moreover, there is little evidence suggesting that caffeine helps improve recovery and reduce muscle soreness. For instance:

  • Muscle soreness during exercise. Evidence on the effect of caffeine for muscle soreness during exercise is inconsistent. It seems that taking moderate doses of caffeine (10 mg/kg) can reduce muscle pain during exercise, while lower doses may not have this effect.

In terms of cognition and mood, caffeine may help but the effects would not last long. Some supplement manufacturers say that caffeine may help treat depression symptoms, but studies do not back those claims. For instance:

  • Some research suggests that caffeine intake is linked with an increased occurrence of depression symptoms in children. However, other research suggests that caffeinated coffee intake is linked to a decreased occurrence of depression in adults.

How to Take Hydroxycut Black

Here is what the official site says about taking Hydroxycut Black:

  • To assess individual tolerance, refer to the chart. Take 1 serving (2 liquid capsules) twice daily, 30 to 60 minutes before your two main meals (e.g., breakfast and lunch). Do not exceed 4 capsules in a 24-hour period. For best results, use for 60 days in combination with diet and exercise. Always read the entire label before use, and follow the directions provided
  • Day 1 to day 3 – take 1 capsule, twice a day
  • Day 4 & beyond – take 2 capsules, twice a day
  • Store in a cool, dry place (60 degrees F to 80 degrees F)

Caffeine may increase metabolism a little, but that little change is not going to translate into a significant reduction in weight. It is worth mentioning that many studies have confirmed that you are likely to experience the benefits of caffeine only when you do not already have it in your diet. Your body develops a tolerance against caffeine, so you need to take larger doses to experience the same effects. However, you will expose yourself to the risk of experiencing several side effects by increasing the dose of caffeine. Things are quite the same with coffee bean extract, as it provides you with caffeine and some other compounds that are going to help on a temporary basis.

Alpha lipoic acid is supposed to help increase energy production. Some studies are there to support the use of ALA. For instance:

  • Large-scale non-blinded study investigating 800mg ALA daily ingestion on obese and pre-obese Italians. Decreases in weight (weight, BMI, waist circumference) and blood pressure noted. Source
  • ALA at 1,800mg daily for 20 weeks led to more significant body weight reductions than did the control group. Source

The problem is that you need to take up to large doses of ALA, but you get no more than 150mg of ALA from each serving of Hydroxycut Black.

The presence of yohimbe does not improve the efficacy of Hydroxycut Black. It is supposed to work as alpha-2 receptor antagonist that increases fat loss, but most studies have found mixed results. For instance, here is a study suggesting that yohimbe may be effective for weight loss. For instance:

  • One study examined the effects of yohimbine in 20 obese females who consumed a 1,000- calorie diet for three weeks. The women taking yohimbine lost significantly more weight than those taking a placebo — 7.8 pounds (3.6 kg) vs. 4.9 pounds (2.2 kg). Source

However, other studies noticed no results. For instance:

  • Two additional controlled studies concluded that yohimbine had no significant effect on weight loss or fat loss (Source, Source).

Hydroxycut Black Concerns:

  • Not effective for most
  • Loaded with stimulants
  • Possible side effects
  • No money-back guarantee
  • Under-dosed ingredients
  • Quite expensive

Hydroxycut Black also contains black caraway extract or black seed, which is supposed to help with weight loss by regulating blood sugar levels. In other words, it helps control appetite and prevents hunger pangs. If you are already following a balanced diet, you are not going to experience the benefits of black caraway. Moreover, it may also be linked to several side effects, including hypotension and contact dermatitis. It can also cause allergic reactions and interact with other drugs. Therefore, it is better to avoid supplements that contain black seed.

Quite like black seed, purslane extract is supposed to work as an appetite suppressant mainly because of its anti-diabetic properties. However, it is not going to help at all unless you also pay attention to maintaining balanced diet. Arugula extract falls under the same category of appetite suppressant because it controls insulin levels in your blood and provides you with fiber that promotes fullness. It may help you cut a few calories from your diet, but do not expect any exceptional change in weight. Chicory extract is also found in Hydroxycut Black, but again, it is linked to many side effects. People with existing medical conditions should avoid it. You may develop skin rash after taking chicory extract. It is important to avoid supplements that contain chicory extract if you are suffering from gallstones. It contains compounds that can cause belching, flatulence, and intestinal bloating.

The crux of the matter is that if you are interested in losing weight, Hydroxycut Black is not something you should put your money on. It may contain popular ingredients, but most of them are quite under-dosed. You will be paying a lot of money to include Hydroxycut Black in your diet, and it will never offer desired results. Therefore, we strongly believe that you should avoid it and pay attention to your diet and exercise to help get better results.

What Does Hydroxycut Black Claim To Do?

Hydroxycut Black contains a variety of ingredients, mostly stimulants, to help you in many different ways. Here are some of its claimed benefits:

  • Improves your metabolism
  • Supports thermogenesis for weight loss
  • Suppresses your appetite
  • Improves concentration and focus
  • Supports energy production

Does Hydroxycut Black Work?

Hydroxycut Black offers a combination of some popular ingredients, but unfortunately, it fails to help you much in terms of weight loss. Some of its ingredients are effective, like caffeine and coffee bean extract, but they work more as stimulants. They may make you feel energized but do nothing to increase the production of energy. Similarly, ingredients like alpha lipoic acid may prove effective when taken in larger doses, and Hydroxycut Black does not help much in this regard. Yohimbe extract has its own set of negative effects. Even the official site says that you should take Hydroxycut Black in combination with a balanced diet and a good exercise program. It means that if your diet is not clean or you are not physically active, Hydroxycut Black is not going to help much in terms of weight loss. Therefore, it is better to avoid it in the first place and pay attention to following a healthy diet instead to lose weight more effectively.

What Are The Ingredients of Hydroxycut Black?

Hydroxycut Black provides you with a combination of ingredients, but some of its ingredients lack scientific evidence, while others are highly under-dosed. Serving size is equal to 594 mg (2 liquid capsules).

Weight Loss Plus Complex

  • Caffeine anhydrous 200 mg: It stimulates your central nervous system and helps with energy production, but it may not work for everyone and cause side effects as well.
  • Robusta coffee extract (as C. canephora robusta) (bean) Standardized for 45% chlorogenic acids 200 mg: Green coffee bean extract comes from coffee beans that haven’t been roasted. Coffee beans contain compounds known as chlorogenic acids. Some believe these compounds have antioxidant effects, help lower blood pressure, and help you lose weight. More research is required to say anything for sure.
  • Alpha lipoic acid (as RS-alpha lipoic acid and R-alpha lipoic acid) 150 mg: Alpha-lipoic acid (ALA) is a mitochondrial compound involved in energy metabolism. It is commonly taken with L-Carnitine supplements, as they are related in mechanisms. ALA provides a short but potent reduction of oxidation by increasing anti-oxidant enzymes, and may decrease blood glucose acutely. You need to take large doses to see any effects.
  • Yohimbe extract (as Pausinystalia yohimbe) (bark) Standardized for 6% yohimbine): It is commonly used to treat erectile dysfunction. It has also become a growing trend among bodybuilders to help with fat loss. Despite its popularity, there are some risks that you may want to be aware of before taking this supplement. Also, studies have found mixed results regarding its ability to reduce weight.
  • Black caraway extract (as Nigella sativa) (seed)
  • Purslane extract (as Portulaca oleracea) (aerial parts)
  • Arugula extract (as Eruca sativa) (leaf)
  • Chicory extract (as Cichorium intybus) (root)
  • Other ingredients: Glycerine, Capsule (Hypromellose, FD&C Red No. 40), Water.

Does Hydroxycut Black Have Any Side Effects?

Hydroxycut Black contains a number of ingredients, including stimulants, so it is possible to develop certain side effects from time to time. For instance, it contains caffeine, which works by stimulating your nervous system. Taking large doses of caffeine may lead to problems like shakiness, restlessness, sleeplessness, nervousness, vomiting, headaches, and upset stomach. If you are already sensitive to caffeine, you may experience serious problems, including excitement, agitation, anxiety, confusion, ringing in the ear, sensitivity to touch and muscle twitches. It is a diuretic and cause dehydration in some people. It may also affect electrolyte balance and lead to muscle cramps and other similar side effects.

The presence of coffee beans extract is also going to accentuate the effects of caffeine. Increased heart rate, restlessness, insomnia, and irregular heartbeats are some of the most common side effects associated with the use of coffee beans extract. The addition of alpha lipoic acid may also increase risk of experiencing side effects, such as weakness, hunger, headache, fast heart rate, dizziness, and irritability. It can also irritate your stomach. Yohimbe extract also works as a stimulant and leads to problems like dizziness, drooling, irritability, sinus pain, a racing heartbeat, bloating, frequent urination, and tremors.

Hydroxycut Black also contains black caraway or black cumin extract, which may be responsible for causing side effects, such as contact dermatitis, hypotension, and allergic reactions. It can cause serious side effects when taken during pregnancy. It may also interact with other medication, so it is better to avoid Hydroxycut Black in the first place.


Not intended for use by persons under 18. Do not use if pregnant or nursing. Discontinue use and consult a medical doctor if you experience unusual symptoms. Consult a medical doctor before use if you have been treated for, diagnosed with, or have a family history of any medical condition, or if you are using any prescription or over-the-counter drug(s). One serving (2 liquid capsules) of this product contains up to as much caffeine as 2.5 cups of coffee caffeine sensitive individuals may experience the following symptoms, including (but not limited to) restlessness, nervousness, tremors, headache, anxiety, palpitations, increased heart rate or difficulty sleeping. Do not combine with other sources of caffeine or stimulants. Do not exceed recommended serving. Improper use of this product will not improve results and is not advised. Use only as directed. Keep out of reach of children.

Are There Any Customer Reviews For Hydroxycut Black?

Hydroxycut Black is designed to aid weight loss by triggering your metabolism, increasing thermogenesis, and support energy production. Unfortunately, most customer reviews do not support these claims. For instance:

I have been taking it for the last three weeks but I have not noticed any change in my weight. It does help you feel rather alert, but do not expect anything special.

Avoid it if your goal is to lose weight and not feel charged up temporarily. It does nothing to burn fat, so it is better to look for a better fat burner than Hydroxycut Black!

Does Hydroxycut Black Offer a Money-Back Guarantee?

There is no clear information regarding the money-back guarantee.

Where Can I Buy Hydroxycut Black?

Hydroxycut Black is available for purchase through the official website, but you can order through some third-party retailers as well.

How does Hydroxycut Black compare to Phentaslim?

CriteriaHydroxycut Black ComparisonPhentaslim comparison
Clinically Proven Ingredients
Side Effect Free
Positive Customer Reviews
24/7 Support
Money-back Guarantee

The Diet Pills Watchdog does not recommend Hydroxycut Black.

Hydroxycut Black

#1 Consumer Choice 2021: Phentaslim

Phentaslim is Diet Pills Watchdog Approved


Thousands of customers have cut the fat with this fast and powerful thermogenic fat burner. Can suppress appetite, boost energy levels and elevate mood without the jitters.

  • Over 100,000 satisfied customers
  • Manufactured in a GMP facility
  • 60-day money-back guarantee
  • FREE shipping and buy 3 get 1 FREE offers!
See our Full Review here

Disclaimer: Our reviews and investigations are based on extensive research from the information publicly available to us and consumers at the time of first publishing the post. Information is based on our personal opinion and whilst we endeavour to ensure information is up-to-date, manufacturers do from time to time change their products and future research may disagree with our findings. If you feel any of the information is inaccurate, please contact us and we will review the information provided.

Have Your Say

Get the conversation started by leaving your comments using the form above.

    Add your comment

    We'd love to get your opinion. Please keep it clean and stay on topic, no spamming. Comments are moderated before being made live. Your email address will not be published.
    We cannot give advice about medical conditions or prescription drugs. Please direct specific medical questions to your doctor.

    This site uses Akismet to reduce spam. Learn how your comment data is processed.