It Works Fat Fighter Review – Can It Help You Meet Your Fitness Goals?

Photo of author

By Leslie Waterson

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

It Works Fat Fighter Review

It Works Fat Fighter is a weight loss, carb-inhibiting, and fat-burning supplement. This product blocks some of the fat and carbohydrates from meals and helps to balance blood glucose levels. It Works Fat Fighter helps take some of that work away from your body so that you don’t absorb the fat and carbohydrates in an unproductive way.

Let’s take a closer look and see if this weight loss supplement is really all that beneficial in this review of It Works Fat Fighter.

It Works Fat Fighter Supplement

It Works Fat Fighter Benefits

Blocks Some Of The Carbohydrates And Fats From Meals

The main ingredient in this supplement is something called NeOpuntia®. This is a natural ingredient derived from the prickly pear cactus. Supposedly this ingredient has fat-bonding potential so that it is able to absorb some of the fats from your meals so that you don’t absorb the excess amounts (which people claim leads to obesity and weight gain). Once NeOpuntia® comes into contact with ingested fats in the digestive system, it binds to it and forms a gel compound that cannot be absorbed within the body. It is then excreted, and fat buildup in the body is supposedly reduced. This product also includes phaseolamin, an ingredient that inhibits the enzyme in your stomach that turns starch from carbs into sugar. This acts as a carb-inhibitor.

Helps Balance Blood Glucose Levels

The efficacy of this ingredient in regulating and reducing blood glucose levels is not very well-proven. Some studies claim that cactus, in general, can decrease blood sugar levels by anywhere between 17% and 46%. This can help reduce the risk and even help treat diabetes; however, this is also under-studied.  Phaseolamin supposedly helps to inhibit the absorption of the sugar from the starch in carbs, which may also reduce blood glucose levels.

It Works Fat Fighter Bottle

It Works Fat Fighter Ingredients

The main two ingredients in this product are phaseolamin and NeOpuntia®. Phaseolamin is basically an extract from white kidney beans. This compound acts as a carb inhibitor as it inhibits the enzyme in our stomach that converts the starch from carbohydrates into sugar. This helps reduce blood glucose levels and prevents the body from absorbing excess carbohydrates.

The other main ingredient is NeOpuntia®. This ingredient is derived from the prickly pear cactus. It basically acts as a fat-binder and binds to fat in the digestive system. Its fibers have lipophilic properties, which allows it to bind to fat. This allows for some of the fats in your food to not be absorbed and instead excreted from your body. This may result in weight loss and less fat retention.

This product also contains Garcinia Cambogia extract, which is often used for weight loss purposes and metabolism-boosting purposes. Green tea extract is also included to boost energy levels and metabolism as well. Chromium is another main ingredient included in the formula. Chromium is often used in weight loss supplements as it enhances the metabolism of carbohydrates, protein, and fats.

It Works Fat Fighter Supplement Facts

Does It Works Fat Fighter Really Work?

This product is very similar in nature to other weight loss supplements. It does not appear to be very effective simply based on the fact that the ingredients are under-researched and have not been proven to actually be effective. It seems odd that a compound would be able to inhibit your body’s natural digestive process, especially without any repercussions. If your body is not able to naturally digest food, you are missing out on the absorption of potentially beneficial vitamins and nutrients and may even be causing yourself gastrointestinal distress (bloating, constipation, etc.).

Also, something more important for weight loss and fat-retention is consuming a healthy diet. If you are consuming healthy fats and unrefined carbohydrates, your body will be more equipped to digest these foods without facing fat retention or weight gain. Also, you will be improving your health and receiving beneficial vitamins, nutrients, and minerals. Remember, carbohydrates and fats are essential for our diets, and these food groups alone do not promote weight gain.

Who Should Use It Works Fat Fighter?

This fat-fighting supplement is definitely marketed towards individuals looking to lose weight. This company, It Works, contains many of these products and definitely targets this demographic of individuals. This product doesn’t contain any potentially unhealthy ingredients, but because the ingredients and compounds are largely understudied, their long-term effects are unknown.

Some of these compounds also have potential side effects. For instance, chromium may cause skin rashes and headaches, whereas NeOpuntia® may cause bloating and constipation. Consult with your doctor before taking this product.

Is It Works Fat Fighter Safe?

It Works Fat Fighter contains many different ingredients that are largely understudied and may cause some side effects. Chromium is one of the main ingredients, and some of the potential side effects include nausea, headaches, dizziness, mood changes, and skin irritation. Another main ingredient is NeOpuntia®, which is also largely understudied. Some potential side effects include bloating, increased stool, constipation, nausea, headaches, and in some rare instances, blockages within the lower intestines.

Also, carb blockers like phaseolamin may have some side effects, including the following: cramping, bloating, constipation, diarrhea, and gas. Many of these side effects from this product are associated with gastrointestinal distress, so be aware of that. Consult with your doctor before using this product or any of these ingredients to decide whether or not it would suit your health conditions.

It Works Fat Fighter

It Works Fat Fighter Alternatives

Instead of consuming this supposed fat and carb inhibiting supplement, there are much better alternatives to weight loss. First of all, fat and carbohydrates are essential to our bodies’ normal functioning and overall health. They promote sufficient energy levels, contribute to hair, skin, and nail health, and insulate our organs. Fats are also very important for the transport of essential vitamins, nutrients, and minerals (especially to our brains).

If you are looking to block or inhibit the absorption of fats and carbs in your diet, that means you are not consuming the right sources of dietary carbohydrates and fats. The best alternative would be to consume a diet rich in healthy fats and unrefined carbohydrates. This could include nuts and seeds, avocados, salmon and other healthy fish, whole grains, brown rice, fruits and vegetables, olives, olive oil, coconut, flax and chia seeds, and many others.

If you’re looking for other weight loss supplement alternatives, though, there are quite a few choices. Some options to consider are RazaLEAN, ProbioSlim, Hydroxycut Black, and Leptitox.

Always consult your diet first before taking a supplement.

Where To Buy It Works Fat Fighter

It Works Fat Fighter is available directly from the It Works website for a price of $25.00.

Overall Rating:
Photo of author

Leslie Waterson

Leslie has been passionately involved in the health and fitness industries for over a decade. She is constantly reviewing the latest scientific research and studies in order to take a research-backed approach to lifestyle optimization. Her main areas of interest include nutrition and supplementation. Leslie shares her findings on Fitness Clone to help other health enthusiasts choose the products and routines that will help them achieve their goals.

Alternatives to It Works Fat Fighter


Capsiplex Burn

  • Energizing Formula
  • Proven Ingredients
  • Transparent Formula
Burn Lab Pro by Opti-Nutra Ltd.

Burn Lab Pro

  • Stimulant-Free
  • Transparent Formula
  • Clean Formula


  • Designed for Women
  • Boosts Energy & Focus
  • 90-Day Guarantee