Updated: 07/11/2017 - Site sponsored by Dietspotlight Burn

Fat Killer Review- Does This Diet Pill Actually Work?

  • 75 User Comments
  • Rating: 3.7. From 68 votes.
By Summer Banks Jun 24, 2017

No joke – over 50% of diet products simply don’t work. So what about Fat Killer? There’s been plenty of chatter about these pills, so we wrote a comprehensive review, examining the ingredients, side effects, customer care and clinical studies. Plus we took a look at numerous dieter comments found all over the web. Finally, we compacted the data we found to give you the information you need.

Fat Killer Readers: Click here to find out why we're giving away samples of our product, Dietspotlight Burn.

What is Fat Killer?

To begin with, Fat Killer is a weight-loss supplement. The ingredients are garcinia cambogia, African mango, green coffee bean, guarana, L-carnitine, white willow bark, green tea extract and Korean ginseng. This “slimming pill” claims to burn off fat three times faster and target problem areas such as the midsection. It should be taken daily, as two capsules, for maximum results. No specific diet or exercise plan is mentioned.

Fat Killer has been around since 2013, and it does contain some natural ingredients. Multiple third-party retailers sell the supplement. We like the use of some natural ingredients and that we found a few positive comments, but read on…

Cost of Fat Killer – “Expensive?”

Our first consideration with Fat Killer ingredients was the price. “It looks like the actual cost of Fat Killer diet pills, after shipping and handling, is about $100 per bottle, which is a one-month supply. This is certainly not affordable for many people trying to lose weight,” says our Research Editor.

According to one dieter, “Too expensive for me, and I can’t even tell if it works.”

Another user said, “Better off just eating less. It’s a lot cheaper.”

Lack of Real Results – “No Loss”

From what we gathered, there are quite a few complaints about dieters simply seeing no results. One customer stated, “Are you sure this pill actually works??”

“Don’t see the weight loss! It’s been four weeks now!,” said another dieter.

Our research has revealed if there is some individual facet of a diet pill or fat-loss program that is very concerning (serious side effects, high price, no real science) the chances of success is quite minimal. Therefore, if Fat Killer pills do not yield real weight-loss results in numerous people, this could be a big problem.

The Science – “Clinically Proven?”

There is no real clinical study presented for Fat Killer pills. In fact, we could not even locate an official website, which means this weight-loss product has likely been discontinued. Here at DietSpotlight, we need to see actual science to support the diet supplement’s claims. When no dedicated information is available, there’s no reason for dieters to try this one on for size.

The Bottom Line – Does Fat Killer Work?

Well now, what’s the final take on this one ladies and gentlemen? It’s important to be cautious when shopping around for a weight-loss product. The reality is many of them are not backed by any real research. This appears to be the case with Fat Killer pills. We also noticed that this aid contains fad diet ingredients such as garcinia cambogia. Moreover, there is no official website for Fat Killer.

Those who really need to shed more pounds and get into shape faster, we recommend you select a diet supplement that is both affordable and backed by actual clinical studies.

Among the best products we’ve seen this year is one called Dietspotlight Burn. It contains a unique blend of four key ingredients, which have been shown in documented scientific research to help kick-start metabolism and encourage more fat loss. We have not discovered any talk of negative side effects and user reviews around the internet show people are seeing excellent results.

Also, the formulators of Dietspotlight Burn are so very sure of their product they’re offering a Special Trial Offer, which is a good sign.

Previous Fat Killer Review (Updated May 5, 2014):

What You Should Know

Fat Killer is a product that is designed to do just what the name suggests – Kill Fat. The manufactures claim that Fat Killer will rapidly help you lose weight around your midsection.

While some doses of Fat Killer are manufactured in the U.S., they are not sold here. This drug is primarily being used throughout Europe. The FDA has failed to certify the product.

The manufacturers of Fat Killer claim that their product is able to accomplish their claims due to the use of thermo genetics. By raising body metabolism levels, the product is able to speed up weight lose. The product tries to not focus so much on heavy dieting as it does boosting the metabolism and eating better.

List of Ingredients

The ingredients list on the back of the bottle states that Fat Killer contains LCarnitine, Korean Ginseng, Green Tea, Guarana, White Willow Bark, and Vitamin B5. According to their online site, this appears to be the complete listing.

Product Features

With the purchase of Fat Killer, the manufactures include a nutrition guide. Also, there is a downloadable book online with tips on healthy living and how to use the dieting aid correctly.

Fat Killer uses the idea of thermo genesis which is the method of boosting the metabolism and other bodily processes. This helps your body work harder, burning more fat instead of hanging onto it.


  • Fat Killer provides all customers with a full money back guarantee if they are not fully satisfied with their product.
  • The manufacturers include a health and nutrition guide with their weight-loss supplement.
  • Fat Killer uses healthy ingredients and thermo genetic formulas to aid in weight-loss.


  • Fat Killer is not certified by the FDA.
  • Currently, Fat Killer is only being sold in Europe, it is not available in the States.
  • While the manufactures do include a nutrition’s guide, their product is relatively expensive.
  • The company is not currently running any type of promotional ad for their product.
  • The manufacturers website fails to show before and after pictures of satisfied customers of Fat Killer.


Fat Killer, according to the manufactures, will help you lose weight around your midsection in a safe and healthy way. They claim that it has been proven that the use of thermo genetics is one of the healthiest ways in which to lose weight quickly and still keep the weight off. The manufactures claim that Fat Killer is not just a weight-loss supplement, it is a change in life.

While Fat Killer appears to be a healthy alternative to many of the dieting products currently on the market, the fact that it is not available in the States is a downside.

Fat Killer Questions & Answers:

If you’re looking to learn more details, check out these Fat Killer FAQ.

What are the side effects of Fat Killer?

Fat Killer side effects may include nausea, insomnia, anxiety, increased heart rate, and increased blood pressure, as reported by some users.

What are the ingredients in Fat Killer?

Fat Killer ingredients are vitamin B5, garcinia cambogia, African mango, green coffee bean, guarana, L-carnitine, white willow bark, green tea extract and Korean ginseng.

Does Fat Killer Work?

The single ingredient that caught our attention was guarana. This is a source of caffeine and that stimulant has been tested and shown to help boost energy. There is also a connection with increased metabolism. The rest of the formula is not so strongly supported.

Combine a healthy diet and exercise routine with a supplement made with clinically tested ingredients, such as Dietspotlight Burn. You may be more likely to see results.

How much does Fat Killer cost?

Fat Killer doesn’t appear to have an official website with pricing information available. The best we can determine with our research is to expect around $100 a bottle for a 30 day supply.

How should I take Fat Killer?

Take two capsules once a day.


What do users like about Fat Killer?

Many users liked how simple it was to just take the supplement and go.

What do users NOT like about Fat Killer?

Many users complained about the price, side effects, and seeing no real weight-loss results.


Do you know of any special deals or discounts on Fat Killer?

Right now, we are unable to find any kind of discounts or special deals on Fat Killer. If you’re looking for something else, you can take advantage of Dietspotlight Burn’s Special Trial Offer, which is just the cost of shipping and handling. Click here to give it a try.

Learn More About Dietspotlight Burn »
Summer Banks Dietspotlight Author
About the Author:

Summer Banks, a content strategist at Dietspotlight, has researched over 5000 products in the past 10 years. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

Rating: 3.7. From 68 votes.
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Fat Killer Review

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Leave a comment or review

Your NamRahma e

How much cost?


$ 100 dollars per bottle with shipping and carefull handeling


Hi! For more information on the price of this product, please refer to the Fat Killer official website.


I don’t go to gym and I take 2 fat killer pills at day its working or not?

Victoria (Editor)

Hello. All users are different and can experience different weight-loss results.

farida m mohamed

i want to try ,but how can i get,am from kenya.


Hi Farida! For more information on where to purchase this product, please refer to the Fat Killer official website.

   blood pressure medications

Is it safe to take with blood pressure medications?

Maribel (Editor)

Hi Maria! Because of possible interactions with medications, please make sure to consult with your physician before taking this product.

  Any side effects ?
Dutnath Sahu

Any side effects in Denmark Fat killer

Stephen (Editor)

Hi, Dutnath. Some dieters report mild nausea, insomnia, anxiety, increased heart rate among others. More info in the Q&A section of this review.

  heart medication

Is it safe, to take it with heart medication ?


I dont know what i am do i have stress and nervos how you are send me this killer tablet , are you serious i have no money and have’n working are you crasy or have you mentality proplem even this compony is legally ? Pls pls stop stop sending your garbadge tablets

Candace (Editor)

Megan, you should always ask your doctor firt, but the formula doesn’t have harsh stimulants that would damage your system. But again ask your doctor.


can we eat every thing if we ae useing this prodect .for example chiken beef manat . what we can not eat if we taking this pill

Victoria (Editor)

Hi! For detailed product and usage instructions, please refer to the Fat Killer official website for more information.


omg same here ** i tried to send it back but then i got a letter saying they would sue me if i don’t pay it **


I used fat killer for only 10 days it raise my blood pressure .so I stop it

daniyal Azmi

I want to buy fat killer but i confused do work it anyone useing this product please tell me




ICH HAB DAS EIN MALL BESTELT !!! Und hab 2 mall kriegt, hab zurück gesicht und trozdem muss ich noch zahlen . Das ist ei schweinerei . So was geht nicht !!! Machen Sie was ich will nicht mehr für nix zahlen .



John Magne

I orded fat killer but the customs in my country has stopped my order in customs.
Customs say this is not legal to import to my country.


but did you pay the bill you got later?


hi claudia i am too from austria even i got this fatkiller and extreme dragon without order i just see in internet and they send me what you did with this packet please let me know because i just go to the police and they told me to return back this item


Its been more than a week, am taking this medicine . But i found no result in me till now.
How much time i shall wait more to reduce extra fat

Victoria (Editor)

Hello. All users are different and can experience different weight-loss results, but exercise in conjunction with a healthy diet and supplements have shown to help with weight-loss.


The best way to loose weight is to eat less every time you eat and always drink water before meals not after meals….I ve been trying this and I didn’t even gained a pound. I am from India

Candace (Editor)

Hi, we are not affiliated with this company. There seems to be a lack of information on this company. For cancelling information we recommend contacted the person from whom you originally bought this product.


I want just want fatkiller and they send me to drifferent and 216 Euro I can’t pay and how to use this and I want just Wong lose and I want to send this back is that possible?

Candace (Editor)

Please inspect the packaging for any return or contact information. There is little known about this company.

  They don't answer my emails,I haven't ordered them !

I get those stupid pills every month! and I didn’t even order them! And ofcourse bills from over the 100 euros… what the hell am I supposed to do with this? they don’t answer my e-mails. And I would like to cancel this. Killer.


The same thing happend to me.I only wanted to try it and I got the Fat Killer three times allready.I sent an Email at FatKiller Support and succesfully got myself out for further receiving the product.Apparently,you are getting it automaticly if you don’t cancel your order account.There are a few stepps to follow and your buying account will be frozen.You don’t get it anymore.

Stephen (Editor)

Hello, Marinela. We are not affiliated with Fat Killer and, unfortunately, neither could we find contact information for this company. Please reach out to the person you originally purchased from.


I don t know if it works. they are no contacts, no pfone. and apears to me like a Virus. the product doesn t have prospect. it is not normal that some pills have no prospect. what did you do, those who order?


Hi i did not oder fat killer what should i do

Victoria (Editor)

Hi. For product issues please refer to the Fat Killer official website to contact their customer service department.

Stephen (Editor)

You would have to contact the seller you originally bought from.

I have no money to pay !
Kaur sandeep

Please not send me .I am no ask you send me fat killer
I have no money to pay .please.I send you back.fat killer.please

Stephen (Editor)

Hi, Kaur. Sorry, we are not affiliated with Fat Killer. You will have to contact the seller you purchased from.

Stephen (Editor)

Hi Tedros, it seems you have to call this company and cancel your subscription with them.


Please give me the number to call so that i can get them to cancel the invoice for something i did not ordered

Cameron (Editor)

Due to the lack of an official website we could not find information of that sort. You’ll have to contact whoever you purchased it from.


Ich habe nicht das Gewicht nichts in zwei Wochen verloren

  Fat Killer

Why you are sending me Fatkiller how you are find my adresse ,by the way yours fatkiller tablet was returnback ok

Stephen (Editor)

Tedros, you must contact the company to stop the auto-ship program under which you are subscribed.

  It doesnot work actually
Sapana Acharya (Verified User)

It doesnot work actually and next things i have just ordered 1 but they sent me 2 and now they are sending me it again.and againa. I dont this anymore pleas sending me

  Fat Killer
ann karin selvåg (Verified User)

mottok en forsendelse å var i banken å fikk hjelp med å betale regningenpå 198 kroner, å d var i november. så hvorfor i s….. sender dere meg regning når jeg ikke har mottatt mer å ikke har bestilt mer. regninga på 198 er betalt!!! ØNSKER IKKE Å HA MERE MED DERE Å GJØRE!!! VELDI MISSFORNØYD KUNDE!!!!!

  I don't like
christine cajobe (Verified User)

I don’t like to send me a fatkiller I want to back your pruduck dont send me again i from swende

Arnold (Editor)

Hi Christine, we are not affiliated with Fat Killer. Please contact the provider you purchased from for return information.

SENghüil BoranYour Name

Sandrdam 43

  i dont like
christine cajobe

Hi can u stop send me the fatkiller i dont like to send me if u send me i back to u thank u i from sweden

  I dont like to send me fat killer

I dont like to send me fat killer Stop stop and stop Again. Jag vill inte ha er produkt något mer så sluta skicka mig nya försendelser skicka mig inget mera Tack jag har verkligen inte möjlighet at lägga så stora pengar på det här kontaktar konsument verket om det upprepas skickar tillbaka er produkt härmed ….

Stephen (Editor)

Carola, to stop receiving this product you must reach the company and cancel your subscription.


hi I received the Dragon slimxtreme thinking it was a free trial and I had the letter with it saying it’s costing me £187 which I haven’t got

  Don't send me this bullshit !

please don t sens me This bullshit more,i don t order 4pack just 1 and i recive also 1 Dragon slimxtreme Pack .i don t Want it

Stephen (Editor)

Cristina, due to the sparse information available on this company we could not locate customer service numbers or emails. You’ll have to contact the retailer you originally purchased from.

Fat Killer

non li ordinato sono stufa ti viene asengi da pagare vioglio un numero di fatkiller seno diretamente in policia devo andare non vioglio la roba loro timandano acasa


Hallo, wann ich hab bestellt ,war die preis 76 EU, ohne Versand, und hat in ein Monat gekommen aber mit eine Rechnung mit 117 EU,, ohne Adresse, das ist betrug, so was kann net sein!


Von welche Seite hast du bestellt ? Hast du auch was bezahlt ?

Stephen (Editor)

Hallo, Claudia! Entschuldigung, aber Sie haben nicht ein Telefonnummer. Mehr Info in der Q&A.

  Need to contact customer service
Natasha (Verified User)

Hello I do like this product fat killer I order one time and kinda expensive . For is enough I already loose weight. But what I dont understand why they still send me more i send 2 packets back for i dont beard anymore . But they still asking me to pay what I didn’t order it make me feel irritated if someone have the Teflon number for thus company Plz let me know I live in Sweden. I need to talk to them ,I ordered once and I don’t need more.thanjs


Dear All,
I have received the product without placing any order. What should I do?

Leitgeb Olga manuela

Ich habe dass produkt nicht bestellt und ist gekomme per kurier mit ein rechnung von 220 euro dass kann nicht sein ich wollte dass produkt zuruk sicken


ich auch

Devon (Editor)

Entschuldigung, Olga.


Ich möchte diese Produckt mir schicken nicht bitte…danke

Stephen (Editor)

Tell us how it works for you!

  Need to return and wants a refund
aujla (Verified User)

pleace stop to send fat killer
because i have no money to pay bill
what can i do to send back your fat killer medicen
i can not open your fat killer box
pleace tell me pleace i have no money 🙁

Karen (Editor)

Hi Aujla, we do not sell Fat Killer.

  How to use this?

come si usano questi pillole

  Fat Killer
Tami (Verified User)

Plaats van 30 euro warom moet ik 99 euro bettalen

  Am I supposed to eat one pill before each meal?

Am I supposed to eat one pill before each meal? Or just five pills throughout the day spread evenly?

I at least leave my name: Alwin

Don’t call someone you don’t know a lazy person. Some people have trouble losing weight because of a medical condition or stuff like antipsychotics. I am on antipsychotics and I had to limit my carb intake drastically in order to lose weight and cutting out most of the sugar. So, (practically) no rice, pasta, bread etc. and I’m even hesitant of drinking orange juice (which I know healthy for my body). With that regime that limits fuel mostly to the fat you have I was able to lose 10 kgs, but it takes a lot more effort than what uninformed people think (because of the antipsychotics). And yes, I exercised. I’m taking it a little easier now because the sole of my right foot hurts and makes it difficult to walk on. But when on full throttle, near perfect diet (low/no carb, high protein) and with the exercise I can take I lost 100 grams a day, which is little. And when I wasn’t on antipsychotics I NEVER had to go on a diet. I weighed 60 kgs and am 173cm. I could eat whatever I liked and that all changed with the antipsychotics that made me gain 23 kgs (50 pounds). So don’t call someone lazy. You don’t know anything about him/her.


It is true one reduces fat in our stomach.one month I have take fat killer conformed reduces fat.