Updated: 04/19/2016 - Website operated by Leptigen

Extreme Oxy Review - Does This Thermogenic Work? Are questionable ingredients and ineffectiveness deal breakers?

Editor's Review: 3.5 / 5.0
Extreme Oxy Review

Recently, we’ve heard a lot of buzz about Extreme Oxy. We decided to see what all the fuss is about by taking a closer look at the ingredients, side effects, customer service and scientific research. We also took tons of reviews and comments to heart. Then, we summarized and condensed all the information to give you the bottom line.

EDITOR'S TIP: Substitute Extreme Oxy with a proven fat burner such as Leptigen for better results.

What is Extreme Oxy?

First off, Extreme Oxy is a weight-loss supplement that claims to be able to boost your energy levels, and increase fat burning power. Ingredients are Ginkgo Biloba Leaf, Caffeine Anhydrous, Cabbage Palm, Acai Fruit, Cola Seed, Eleuthero Root, Green Tea Leaf, White Willow Bark, Bee Pollen, Yerba Mate Leaf, Guarana Seed Extract, Foti Root, Saw Palmetto Berry, Asian Ginseng Root, American Ginseng Root, Coenzyme Q10, and Citrus Aurantium. You can take the product twice daily – once before breakfast and again six hours later.

The official website for Extreme Oxy provides little information about the company itself. We don’t know how long they’ve been in business.We like the availability of product information, but read on…

Questionable Ingredients – “An Issue?”

The first concern is with Extreme Oxy ingredients. Our biggest issue with the formula is the inclusion of bitter orange, which has been associated with some harmful side effects. The official website mentions you should not take this product if you have any kind of pre-existing medical conditions such as high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney, or thyroid disease, seizure disorders, psychiatric disorders, diabetes, or prostate enlargement. If you are using prescription medications including MAO-B inhibitors, MAOIs, SSRIs, you should not use this product.

”A product like this must be approached with caution. Talk with your doctor to make sure you are healthy enough to use it before starting something like this,” said our Research Editor.

“What a waste of money.. Gives you a headache.. Does not give you energy or appetite control. Loved oxyelite. Not even close to it,” said one user.

Scroll below for one of the best products we’ve seen over the last year.

Several Reports of Ineffectiveness – “Really?”

Though some users have seen success with this product, many users have said it is an effective. A variety of testimonials indicated it did nothing to help them with weight-loss or energy. Some users reported negative side effects such as headache, and insomnia.

“Didn’t do anything for me. Thought it would be like Oxy Elite Pro, before it was taken off market, but it’s not,” said one user.

Another offered, “This products it’s sucks doesn’t work at all. DO NOT spend your money doesn’t compare to Oxy Elites sadly product is out of the market.”

Our research shows that if something has problems, like if it’s too expensive or doesn’t provide results, users aren’t going to stick with it. If Extreme Oxy is ineffective, there’s no reason for the dieter to stick with it.

The Science – “Any Validity to Claims?”

Extreme Oxy doesn’t provide any links to published clinical research. The research we were able to find indicates that the ingredients are either associated with potential side effects, or they don’t actually produce weight-loss results. At DietSpotlight, we like to see science before giving a recommendation and we didn’t find any with this formula.

The Bottom Line – Does Extreme Oxy Work?

We were initially excited to review Extreme Oxy because it looked like it would be a good quality supplement. However, after digging a little further we determined the formula isn’t proven to produce the results it claims. This leaves us with reservations about giving the green light. Plus, we’re concerned about the potential side effects associated with bitter orange.

If you’re trying to drop some pounds, we suggest choosing a clinically tested safe and effective supplement that delivers a good value for your money.

Among the best products we’ve seen in 2016 is Leptigen. Made with four scientifically tested ingredients, this fat burner is designed to help strengthen your metabolism to make weight-loss easier. As we conducted research for this review, we couldn’t find negative comments, which tells us users are getting good results.

The makers of Leptigen are so certain their product works, they’re providing new customers with a Special Trial Offer, which is always a good sign.

Learn More About Leptigen »
GD Star Rating

How Does Extreme Oxy Compare?

Previous Extreme Oxy Review (Updated August 12, 2012):

What You Should Know

Click Here To See Our Highest Rated Review

The supplement market is littered with fat-burners claiming to be the best in the industry. Any company can throw ingredients together and claim it works, but does it work. Extreme Oxy is a fat-burner claiming to assist in weight loss and fat reduction. We will take a long look at the product to see if Extreme Oxy is the real deal.

List of Ingredients


  • Vitamin B12
  • Calcium
  • Magnesium
  • Chromium

Proprietary Blend:

  • Ginko Biloba Leaf
  • Caffeine Anhydrous
  • Cabbage Palm
  • Acai Fruit
  • Cola Seed
  • Eleuthero Root
  • Green Tea Leaf
  • White Willow Bark
  • Bee Pollen
  • Yerba Mate Leaf
  • Guarana Seed Extract
  • Foti Root
  • Saw Palmetto Berry
  • Asian Ginseng Root
  • American Ginseng Root
  • Coenzyme Q10
  • Citrus Aurantium

Product Features

Extreme Oxy is an extreme thermogenic. The product contains multiple fat-burners, including, caffeine, green tea and citrus aurantium. The combination could result in irregular heart rate or worse. The product does contain proven weight loss ingredients, such as chromium, caffeine and green tea. The unfortunate side of the proven ingredients is the fact the ingredients are listed in a proprietary blend. Dieters are not given a true indication as to the amount they consume in each serving.

Although we know the potential dangers of fat-burners, there is no information listed on the website. There is no information relating to clinical trials or scientific research. The only information relating to warning discussed not taking Extreme Oxy if you have a mental condition, if you have sensitivity to caffeine or if you have a heart condition.

We did find the price a nice surprise. Compared to similar products, Extreme Oxy is relatively inexpensive. You have the ability to purchase the product on the website or third party ecommerce sites.

See Our Featured


  • The product is inexpensive.
  • Extreme Oxy is available on the official website.
  • The product contains proven weight loss ingredients.


  • There is no guarantee of weight loss.
  • Extreme Oxy contains several diuretics.
  • You must be a minimum of 21 to purchase the product.
  • Extreme Oxy is not safe for individuals with mental conditions.
  • The product contains an excessive amount of fat-burners.
  • The proven ingredients are available in a proprietary blend.
  • The product may not be safe for individuals sensitive to caffeine.
  • There is no evidence of scientific research or clinical trials.


Extreme Oxy is potentially a dangerous fat-burner. The combination of caffeine, Citrus Aurantium and green tea could potentially increase the heart rate to dangerous levels. Taking a closer look at the ingredients, there are limited amounts of proven weight loss ingredients. The best weight loss ingredients are listed in a proprietary blend. Dieters may not consume the appropriate amount to engage in successful weight loss.

The only thing positive we found relating to Extreme Oxy was the price. Although the product may not promote weight loss and contains an excessive amount of fat-burners, the price tag of $25 is significantly lower than similar products.

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