Updated: 09/29/2015 - Sponsored by Leptigen

Fireball Liqui Fusion Review - Does This Weight Loss Stimulant System Work? Are increased appetite and harmful side effects deal breakers?

Editor's Review: 3.5 / 5.0

fireball-liqui-fusion-product-imageFireball Liqui Fusion has developed a reputation as one of the go-to products for a stimulant that helps boost metabolism. We’ve heard a lot about it at DietSpotlight, so we decided to do one of our featured reviews on this hot product. We looked at the active ingredients, any negative side effects, scientific and clinical data behind the results, and the quality of the company that manufactures Fireball Liqui Fusion. We also looked at hundreds of online reviews and summarized what we found into this condensed review to give you all the information you need.

EDITOR'S TIP: Substitute Fireball Liqui Fusion with a proven fat burner such as Leptigen for better results.

What You Need to Know

Fireball Liqui Fusion is a stimulant that is designed to increase your energy, boost your metabolism, and help you lose weight. It’s quick and easy to take, even on the road, and contains a variety of well-researched ingredients that are in many popular diet supplements. This thermogenic supplement includes a heat blend with caffeine, white willow extract, sesame oil, and more; a Luqui-Force Blend designed to provide energy; and a Liqui-Delivery Blend designed to help the ingredients take immediate effect.

This product has been around for 3 years now, and has many positive reviews online. It also has a good BBB rating, is readily available online, in health stores, and from the official website, and has ingredients that are scientifically proven to produce the results that dieters are looking for, but read on…

Increased Appetite– “Yee-Ouch”

One of our first concerns about Fireball Liqui Fusion is the increased appetite that many users experienced. “Because the stimulants boost metabolism and increase your heartbeat,” said our research editor “the lack of appetite suppressors can actually lead to an increased appetite and weight gain.” Many users complained of this same issue. The stimulants work well, but without any appetite suppressants, it can be difficult to keep portions and caloric content down enough to experience weight loss.

“I had high energy when taking this product, but I found that I was constantly eating,” said one user.

“Liqui Fusion worked great for giving me energy to work out, but I couldn’t lose weight because my caloric intake increased accordingly,” said another.

Scroll below for one of the best products we’ve seen in 2015.

Negative Side Effects – Another Concern

Something else that was a consistent theme in the online reviews was the negative side effects associated with many stimulants. Because of the abnormally high stimulant content in Fireball Liqui Fusion, even many of the positive reviews experienced jitters, fever, “fluttering heart,” and other concerns often seen when taking a stimulant. “I took the full dose my first day with this product, and immediately regretted it,” said one user, “I couldn’t sit still, I couldn’t sleep the first night, and my heart was racing.”

“I’m not sure if this stuff works, but I’m sensitive to caffeine and had to stop taking it after just one day,” said another review. Most reviews had similar content, with even the positive reviews having something to say about the side effects. “I started with the full dose and couldn’t handle it. I then decreased to a minimal dosage, and worked my way up to the maximum dose to allow my body to get use to that much caffeine, and that seemed to work better,” said one satisfied user.

Our research and data has shown that if there’s something that is overly difficult or troublesome about a workout, exercise program, or weight loss supplement (supplement makes you jittery, too expensive, painful or intense workout, etc.) then the likelihood of losing weight and keeping it off are slim. If these negative side effects really do accompany Fireball Liqui Fusion, this could be problematic for many dieters.

Most reviews that recommend this product offer this advice: “If you’re going to use this, start slowly and build your way up.”

The Science

Scientists have proven that many of the ingredients in Fireball Liqui Fusion do help weight loss, but the ratios are a bit off. Many would argue that each dose of this product contains too many stimulants, without the correct appetite suppressants. There also is not enough Green Tea Extract to be effective, with the daily dosage falling about 100mg short of the daily goal. There also are no clinical studies that prove that this product is better than diet and exercise alone, which leads us to believe that the increased caloric intake that many experience with this product may be negating the positive effects.

The Bottom Line

There’s initially a lot to like about Fireball Liqui Fusion. It has some staying power in the market, is readily available, and is affordable, but we cannot recommend this as a weight loss supplement because of the lack of published clinical trials. We’re concerned about the increased appetite that many users experience, the high likelihood of dangerous side effects, and the incorrect ratios of ingredients for optimal results.

If you’d like to melt off excess weight, we suggest a supplement that offers fat burning, metabolism boosting ingredients without the negative side effects or increased appetite. We’d also recommend a product that has clinical research and scientific data proving that it does what it says it will do.

Leptigen is one of our favorite products to date in 2015. It contains a proprietary blend of just four ingredients, which have all been proven in published research to help increase fat loss, improve metabolism, and encourage weight loss. These studies have not shown anything about negative side effects, and we haven’t found any harmful side effects in online forums or reviews either.

The makers of Leptigen are currently offering a special trial offer, and at DietSpotlight we’re always encouraged by a company that is confident enough in their product to offer trials to potential customers.

Learn More About Leptigen »

(Feel free to scroll below for our previously published full-length Fireball Liqui Fusion Review)

Previous Fireball Liqui Fusion Review (Updated September 5, 2014):

What You Should Know

Click Here To See Our Highest Rated Review

Fireball Liqui-Fusion from Precision Engineered claims to be the strongest thermogenic fat burner available for dieters. This typically means the ingredient list is packed with stimulants. Some dieters can take stimulants and feel increased energy. Others, especially dieters sensitive to caffeine and other stimulants need very little caffeine or other stimulant ingredients to feel the effect. Ingredients for Fireball Liqui-Fusion are listed online via vitamin retailers.

List of Ingredients

Magma Heat Blend: Caffeine, Green Tea Extract, White Willow Extract, White Quebracho, Sesame Oil, Gotu Kola Extract, Hoodia Gordonii.

Liqui-Force Blend: Xanthinol Nicotinate, Evodia Extract, Codonopsis Extract, Indian Elecampane Extract, Ginkgo Biloba Extract, Huperzine and Phosphatidylserine.

Liqui-Delivery Blend: Cayenne Pepper, Inositol Hexaphosphate, Cnidium Extract, Black Pepper Extract.


Product Features

Fireball Liqui-Fusion is a stimulant and nothing more. There is no appetite suppressant, which causes huge problems for the dieter. Stimulants increase hunger because more calories are burned and metabolism increases. Appetite suppressants help fight this hunger allowing the dieter to eat less while gaining the benefit of stimulants.

There are 195 mg of caffeine in Fireball Liqui-Fusion. This is not the most caffeine in a fat burner, but it is more than the dieter needs. Dieters who rarely drink caffeinated beverages will likely suffer from jitters and nausea. On the positive side, caffeine is proven to increase metabolism.

Green tea is another proven ingredient. Clinical studies support using between 300 and 350 mg of green tea a day for optimal effects. This supplement contains only 133 mg per serving. The dieter takes one serving twice a day; falling a bit short of the 300 mg goal.

Hoodia gordonii is supposed to suppress appetite, but clinical research proves this ingredient is ineffective. P57 is the active ingredient in hoodia. In theory, P57 will suppress appetite, but it is metabolized too fast to have any effect on the brain or hunger.

Fireball Liqui-Fusion sells for $34.99 per bottle. The price is less than comparable fat burners, but that’s because the supplement is just a hopped up caffeine pill.

See Our Featured Diet


  • Costs less than other fat burners.
  • Contains caffeine and green tea.
  • Ingredients are listed online.


  • Too much caffeine.
  • No proven appetite suppressant.
  • No testimonials with before and after photos.


Fireball Liqui-Fusion is not the strongest fat burner on the market, but it is one of the stronger stimulants. There is not a proven appetite suppressant. The dieter will likely feel hungry soon after taking the supplement. The huge dose of caffeine will leave most dieters shaky and nauseous, but nausea is not a healthy substitute for appetite suppression. We suggest choosing a product with less caffeine and a proven hunger buster like chromium.

GD Star Rating

8 User Reviews About Fireball Liqui Fusion

Leave comments below
  • 1

    agree with side effects. A little bit nauseous and shaky, and lack of energy when training.


  • 2

    I have been using fireball liqui fusion for the past three years. My first six months of taking the fireball along with six days of exercise helped me go from 189 to 125. I am now at a healthy weight with the help of the two combinations I will be a personal trainer soon!


  • 3

    Do u eat it before or after a meal


  • 4

    I have been using fireballs for three months. I have lost 57 pounds. I eat what ever I want, just don’t over do it with large portions.Never eat late.i have nothing but great things to say bout fireballs.


  • 5

    I went from a size 44 to a size 38 in two months. It’s actually worth it, but then again I smoke cigarettes and they kinda kill my appetite; I also did cardio four times a week. I am satisfied.


  • 6

    I have lost one pant size in a week. I use fireballs combined with a HEALTHY diet and cardio. If you follow the instructions and take them with food you will not get abnormally hungry. With anything new you add to your diet there is some adjustment. I take 1 pill every 4 hours for a continius flow with a light snack or meal. The only downside: it makes your urine smell sulfur-like, but it isn’t super strong.


  • 7

    I have been using this for years and it makes a hell of a difference. I went from 185 to 146 in two months. I live this stuff!!!


    Your Name

    What do u eat for lossing that weight please tell me


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