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Best Fat Blocker: Proactol XS Review

Fat blockers has been on the market for 10 years and many would prefer it over fat burners for simple reasons:

It stops the fat from being absorbed and comes out the other end. Proactol XS has been the winning fat blocker in 2018, and still top selling in 2019.

Its mechanism is based on partially stopping the body absorption of fat to about 30% and cause NO side effects if you stick to the correct diet – low fat!

However, in this review we would like to answer some questions asked by our users:

  • pros2Would this interfere with the normal biologic function of the metabolic/digestive process?
  • pros2Is Proactol XS safe and effective?
  • pros2How long does it take to see noticeable results?
  • pros2And How Proactol stand out compared to other fat binders?
  • pros2Price, Offers and Where to Buy?

Proactol XS Review

Despite all the hype around Proactol XS, that we think is over exaggerated to a certain degree. We find there is significant evidence to experience the weight loss benefit of this fat blocker.

Without the intervention of Proactol XS (Fat blocker), this is how the normal fat digestion proceeds:


Scientists found that fat digestion can be controlled. However if over controlled it might lead to waterly uncontrolled feces with oily leakage and massively interrupt the whole digestion process.

They gradually decreased the percentage of controlling digested fats to nearly 30% and tried it again to see optimal results.

Proactol XS Role:

  1. Forms a gel-like substance that binds fat and bile acids that leaves the fat indigestible.
  2. Which means your body absorbs less fat than normal, helping you cut down on unwanted weight gain by nearly 30%.

Proactol Xs Review

Buy Proactol XS From Official Website

How long does it take to see actual results?

Normally, you’ll find significant results on the end of the first month of usage (if you stick according to the dose).

However, noticeable results that will reflect on your overall apperance can be salient on the end of the third month.

After the thrid month of usage, Proactol XS should be STOPPED for 2 weeks. This to avoid the body tolerance to the ingredients.

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Chitosan is the main active ingredient used in Proactol XS, Each capsule contains 500mg chitosan.

It is an undigested fiber similar to what you find in the cellulose of vegetables and outer shell of whole grains.

The difference is that Chitosan fiber, unlike other fibers, carries a positive ionic charge. This unique property gives Chitosan ability to attract fats – Since lipids, fats, and bile acids all possess negative charges, there is a chemical bond between the two and thus they attract naturally to one another.

Magnesium Stearate is sourced from vegetable oils and is used here as a filler, but it can also contribute to the creation of good cholesterol.

Silica is an important mineral in the body which regulates appetite and hungers. Suitable levels of silica in our body supplied to reduce appetite to drop food intakes throughout the day. Capsule: Hypromellose and Titanium Dioxide.

The supplement is gluten-free, and does not contain any preservatives. It is free of lactose, milk protein, cholesterol or any raw material sourced from animals, a good news for vegans. Moreover, all ingredients are Kosher and Halal certified.

Top Competitors to Proactol XS:

  • Alli – OTC
  • XLS Medical – OTC
  • Xenical – prescription

To be fair most Proactol XS competitors have the same mechanism of action when it comes to fat binding.

However, XLS and Alli have a huge gap when it comes to appetite suppressant.

Poor impact on the cut back of food cravings plus the common side-effects includes Fatty/oily stool, oily spotting, intestinal gas with discharge, a feeling of needing to have a bowel movement right away, increased number of bowel movements.

The main reason it has this major side-effect is that XLS and Alli, 100% rely on fat binding mechanism ONLY.

Concentrating the effect of fat absorption and interfering with the normal digestive functions.

Proactol XS plays on two strings:

Fat binding and appetite suppressant.

Leading to far less adverse effects from the mechanism of action as it barely disrupts the normal digestive mechanism, and plays along mildly with the body mechanism of action.


Take 2 capsules 3 times a day before each main meal. Do not exceed recommended dose.

pros3Benefits of Proactol XS:

  • pros2Help reduce body fat levels by absorbing 30% of fat calories in your diet.
  • pros2Stops Hunger Cold – No More Cravings!
  • pros2Endorsed by numerous bodies and has even won awards, including Bauer Nutrition’s Best Choice accolade.
  • pros2You can buy Proactol XS with a 60 day money-back guarantee.
  • pros2Proactol is made by Marlia health, the UK’s leading dietary supplements manufacturer, so rest assured that this is a quality product made with pure ingredients

consDownsides of Proactol XS:

consIn order to see fast results you might need to stick with calorie controlled diet about 1600 calories a day, you could say I would lose weight anyway but based on reported results.

It actually boosts the weight loss benefits to 2.5X.

consProactol XS is not sold with over the counter pills. So you won’t see it in GNC, or Vitaminshop stores. It can be purcahsed online only from the officil e-commerce store and be shipped worldwide.

Also, a lot of fake pills under the same name has been sold online providing a negative image of Proactol XS … here is a review from someone bought it from a third party and NOT official website.

Proactol XS bad reviews

Proactol Side-effects:

Let me simply put it in points:

  • Low-fat diet – no problems
  • Daily Cream cakes, cheesecakes or pies..etc – oily seepage, explosive poos and stomach cramps

NOTE: You are advised against taking Proactol XS if you are pregnant or breastfeeding or have a Body Mass Index (BMI) of less than 20.

Independent User Experience and Reviews from Proactol XS

Proactol XS reviews Testimonials2 XLS_vs_Proactol

Click Here For Proactol XS Official Website


You stick to a low-fat diet, exercise and take the Proactol XS pill and you will lose more weight than diet and exercise alone.

However we find that Proactol XS can be efficient for the first 3 months to boost your performance and confidence. But this is NOT A LONG TERM solution.

The long-term is Why not focus on eating less fat? It isn’t as if your body is not processing fat any less effective than any other nutrient you eat.

We know it’s very difficult to change eating habits. And we think if you put enough focus on that matter while using Proactol XS as BOOSTER. After 3 months you are good to go with a new healthy eating habit.

Healthy eating and exercise have to be the way forward. We couldn’t have put it better.

About the author

Adam is a writer, healthcare professional, and he is always active in sharing recent case studies and breaking the mental and physical limits. He dedicated his life to transforming the lives of the skinny, out of shape, scrawny wimpy guys & skinny girls - helping them become healthier, fitter and more confident in their bodies.

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