IT Works Advanced Formula FatFighter – With Chitosan

IT Works Fat FighterIT Works FatFighter – Blocks some of the fat and carbs provided by meals

Why You Might Buy It: Contains some good ingredients. Reputable company involved

Why You Might Not: Some of the ingredients have unknown quantities. This is very difficult ti judge those ingredients.

Our Opinion: Good product – but our opinion is there are better products

Which diet pills can you multiple weight loss benefits – click here

Advanced Formula FatFighter is a diet pill marketed by IT Works.

The company has been trading since 2001 and also distributes a number of other health and wellness products including ketone-boosting coffee, essential oils, and face cleansing gel.

IT Works is not primarily a weight loss brand and Advanced Formula FatFighter appears to be the only product the company offers that has been expressly developed for this purpose.

Alleged Benefits

  • Blocks some of the fat and carbs provided by meals
  • Reduces hunger cravings
  • Balances blood sugar levels
  • Powered by natural cactus extract
  • Does not contain shellfish

How Does IT FatFighter Work

According to the marketing material, IT Works Advanced Formula FatFighter helps people to lower their daily calorie intake by absorbing some of the fat and carbohydrates provided by their food so they don’t have to.

It’s not a unique product by any means. Plenty of other supplements are designed to do the same thing. However, a lot of products designed to block fat absorption contain a shellfish extract called chitosan.

This makes them unsuitable for people who are vegetarian and for anyone who has seafood allergies.

The lack of chitosan could make IT Works Advanced Formula FatFighter a better option for people who fall into either of the aforementioned categories, but it will only be a good option if it really does work. Let’s take a closer look at what this product is likely to do.

Fatfighter ingredients

Key Ingredients and Blend Potential

Two tablets provide:

  • NeOpuntia (500mg): A trademark-protected nopal cactus extract. Science proves nopal has the ability to block fat absorption, and it does so without causing any known adverse effects, so it’s a very good alternative to chitosan.
  • Chromium (150mcg): A mineral that can stop sugar urges by preventing the insulin spikes and blood glucose fluctuations that cause them. 

No inclusion rates are provided for the rest of the ingredients because they are housed in a proprietary blend (510mg).

  • White kidney Bean Extract: A popular carb blocking ingredient that works by inhibiting the digestive enzyme responsible for breaking down carbohydrate (alpha-amylase). It’s a good ingredient to have. Unfortunately, the amount provided here cannot possibly be enough.
  • Garcinia Cambogia (50% HCA): The hydroxycitric acid provided by garcinia cambogia fruit suppresses the appetite and prevents the body from storing excess carbohydrate as fat. Good results require extracts that are at least 60% HCA. The extract used here is not potent enough.
  • Green Tea Leaf Extract: Research shows green tea catechins and polyphenols have the ability to boost energy expenditure (calorie burning) and fat burning for up to 24 hours.
  • Bitter Melon: An ingredient that is alleged to control insulin levels in a similar way to chromium. In this case sufficient evidence of such an ability is lacking.
  • Banaba Leaf Extract: Yet another ingredient that appears to have been added to provide insulin control and, once again, further proof of its ability is needed.
  • Vanadium: One more ingredient that may provide insulin control.
  • Gymnema Sylvestre: Some research suggests gymnema sylvestre may suppress hunger, but further investigation is needed.
  • Wheat Amylase Inhibitor: An ingredient that might might have value as a treatment for diabetes and obesity.
Usage Guidelines – Two tablets are needed up to an hour after the largest meal of the day. IT Works also tells customers to drink at least eight glasses of water per day.

IT Works Advanced Formula FatFighter Customer Comments

Some average customer comments read:

“Works okay if you drink plenty of water. I’m losing 1 pound most weeks.”
“Did nothing for me at all. I finished the bottle and will be trying my damnedest to stop them sending me more.”
“Seems to be working for me in conjunction with exercise and a healthy diet.”
“Gave me terrible diarrhea. I will never use this product again.”

IT Works Advanced Formula FatFighter Known Side Effects

A number of customers state the product gave them diarrhea. Other reported side effects include bloating, abdominal pain, indigestion, and constipation.

Important Health Considerations

IT Works suggest women who are pregnant or nursing a child get a doctor’s approval prior to using the product. The company offers the same advice to people using medication and to potential users who have existing medical conditions.

Where to Buy IT Works Advanced Formula FatFighter

The IT Works website encourages site visitors to sign up for an autoship agreement.

People who do so are then deemed “Loyal Customers” and will receive a fresh consignment of pills every month and find the cost has automatically been applied to their card.

The Better Business Bureau has received over 400 complaints about IT Works and many of the complaints have been made by people who feel they were tricked into signing up for an autoship program that then proves to be very difficult to stop.


The company may be called IT Works but, should you find their products do not, there will be no getting your money back because there is no money back guarantee.

The Verdict

Nopal is a good fat blocker and chromium can control sugar urges, but nearly 50% of the IT Works Advanced Formula FatFighter is made up of other ingredients that are included in unknown amounts.

Certainly, there will not be enough white kidney bean to effectively block carb absorption.

Nor is the garcinia cambogia extract potent enough. The inclusion of bitter melon, banaba, and vanadium is not necessary because the presence of chromium renders them redundant.

For this formulation to truly be an “advanced fat fighter” it would need plenty of potent fat burning ingredients.

The only good fat burner it has to offer is green tea, but it’s hidden in a proprietary blend and it seems highly unlikely the blend provides enough.

The IT Works Advanced Formula FatFighter formulation also appears to be capable of causing side effects in some people.

It may offer limited value, but it does not compare well to some of the other options available and is anything but “advanced”.

Recommended Diet Pill

PhenQ customer opinionsIn our opinion PhenQ is better fat fighting product – its targets fat on two fronts.

Firstly it is a fat burner that can rid excess body fat. Secondly, it can stop new fat from your food from accumulating.

PhenQ can also suppress appetite.

Its long guarantee period is further testament to it’s high ranking as a fat burner

Read more on PhenQ here

Jane Wright has a wealth of experience in the supplement industry. She has been on both sides of the fence by first helping to create products and then critically reviewing them. Jane is a keen fitness fanatic and hates the current trend of fad diets. Jane’s No1 tip – Avoid products with hype and trendy new ingredients, tried and tested is the wiser choice. Read more here


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