Updated: 01/16/2018

Zero Xtreme Review - 7 Things You Need to Know


This review is what happened after I obsessed for weeks over Zero Xtreme. We decided to take an in-depth look at the ingredients, side effects, scientific research and quality of customer service. Furthermore, we dug through hundreds of consumer comments and testominials. Then, we refined and summarized to give you the info you need.

Zero Xtreme Readers: Click here to find out why we're giving away samples of our product, Burn HD.

What is Zero Xtreme?

First off, Zero Xtreme ingredients are green tea, alba leaf, ginseng, cassia seed, citrus aurantium, guarana, commiphora mukul and coleus forskohlii. After taking two capsules per day, the supplement promotes weight-loss by burning fat, accelerating metabolism and suppressing appetite.

According to the official website, Zero Xtreme hit the market in 2015. There are third-party retailers that sell a 30-day supply for $60. We like that we found some positive customer comments and that it contains a few natural ingredients, but read on…

Products Similar to Zero Xtreme

Easy E-Z Herbal Weight Loss Tearead
Pearl White Slimming Capsulesread
Thermo Slimread
Maximum Slimread
Burn HD (Sample offer)read

Ineffectiveness – “Does it Work?”

The first concern we had about Zero Xtreme ingredients was ineffectiveness. “There are a lot of differences in the weight-loss market, but there’s one major similarity among dieters,” said our Research Editor. “They simply want a supplement that helps them lose weight.”

“I’ve been taking 30 days and have not dropped a single kilo,” reported a dieter.

“I am taking a month and I did not give me anything,” stated a consumer.

On the other hand, we found some dieters that noticed changes while using Zero Xtreme.

“Haven’t lost any weight, but I have felt a boost in my energy levels,” commented a customer.

FDA Advisory – “Warning Customers!”

In July of 2015, the Food and Drug Administration issued an advisory to customers about Zero Xtreme ingredients. The basis of the letter was to inform the public to stop using the supplement because it contained sibutramine and desmethylsibutramine. Both are controlled substances that were pulled from the market because of safety reasons.

Side Effects – “Not so Good!”

According to some user reviews and forum posts, one of the more common Zero Xtreme side effects is jitteriness. “The only problem I’ve had [is I] felt like a kind of trembling hands and parts of my face and the eyebrow and lip,” commented a user.

“I take one week and since then I cannot sleep and I’ve begun to feel tremors and chest pains, stop taking it and felt an improvement in my body,” said a consumer.

We know that side effects are rare, so we searched for customers that had better experiences. “Was a bit shaky at first. I think I took too much. The next day I used one and the feeling went away,” stated a user.

“No negative side effects. That’s a plus,” stated another.

Our research has found that when any particular part of a supplement is deemed troublesome, such as it causing negative side effects, the chances of long-term success are slim. So, if you use Zero Xtreme and experience adverse reactions, isn’t it time to consider something better.

The Science – “Proven Claims?”

Prior to making suggestions about a supplement, we follow the science. In the case of Zero Xtreme, we like that is contains green tea and coleus forskohlii. The former has been shown to boost metabolism; while the latter is connected to boosting testosterone levels. What’s missing is any research proving there’s a direct link to weight-loss. We’re also concerned because certain lots contained a banned ingredient associated with harmful side effects. At DietSpotlight, we like when companies provide clinical evidence to support their claims. But, if there’s nothing to prove it works, aside from causing adverse reactions, we raise the red flag.

What Users Are Saying

"”This is one of the best suppliants I’ve tried. It works. Is natural. And gives u very natural energy bust. I’ve lost 5 pounds I’ve struggled with for a year. In the first two weeks of use.”"

"”I would eat some toast or something soon after taking this. That way you won’t be nauseous. Otherwise this has really curbed my appetite and given me energy. Could be all in my head but so far so good.”"

"”Just Ok. Found it gave me a bot more energy, appetite a bit, gave me an upset stomach. Pretty good product would recommend it.”"

The Bottom Line – Does Zero Xtreme Work?

Is Zero Xtreme the right one to promote weight-loss? Well we like that it contains a few natural ingredient and that we found some positive customer comments, but we’re skeptical about this one because there’s no connection between this formula and you losing weight. Also, we have concerns about the FDA advisory, as well as customer complaints about harmful side effects and limited results.

You shouldn’t settle for negative side effects just to lose weight. That’s why we suggest going with a supplement containing ingredients connected to weight-loss, no mentions of harmful adverse reactions and supported by positive customer reviews.

Among the best products we’ve seen this year is one called Dietspotlight Burn. It contains four clinically-ingredients promoting weight-loss by accelerating metabolism and igniting fat loss. No one is talking about harmful side effects and dieter reviews highlight people seeing exceptional results.

What’s impressive is that the makers of Diespotlight Burn are so confident in their supplement, that they’re offering customers a special trial offer/a>.

Learn More About Burn HD »
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Zero Xtreme

What are the side effects of Zero Xtreme?

Possible Zero Xtreme side effects include jitteriness, chest pain, tremors, increased blood pressure and elevated heart rate.

What are the ingredients in Zero Xtreme?

Zero Xtreme ingredients are sibutramine and desmethylsibutramine.

How do I know if Zero Xtreme is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

Does Zero Xtreme work?

Sibutramine, the key ingredient found in Zero Xtreme, is a drug that was used to treat obesity and aid with weight reduction. However, Sibutramine was pulled from the market back in 2010, due to serious adverse effects. Desmethylsibutramine, which is also found in this product, works in a similar manner to Sibutramine to elevate metabolism. However, since the FDA does not approve of these ingredients, Zero Xtreme is now considered unsafe. Furthermore, there are no clinical studies presented with this diet supplement to support its weight loss claims.

You may consider substituting Zero Xtreme with a product that is backed by published clinical research such as Dietspotlight Burn.

How much does Zero Xtreme cost?

The cost of Zero Xtreme is no longer posted online.

How should I take Zero Xtreme?

You should take one capsule of Zero Xtreme each morning and afternoon, along with a glass of water. A single bottle contains 30 capsules, which will last for 15 days.

Does Zero Xtreme contain dangerous ingredients?

Zero Xtreme does contain potentially dangerous ingredients, which include Sibutramine and Desmethylsibutramine.

Is there a guarantee with Zero Xtreme?

No, the product is no longer available, so there is no guarantee.

Zero Xtreme Ingredients

We reviewed Zero Xtreme ingredients so we could give you the bottom line on this product.


Sibutramine, also known as Merida, is a medicine used for treating obesity. It was banned by the FDA in 2010 for the adverse side effects it caused.

What Is It Supposed To Do?

Sibutramine was a medication that was consumed, usually with a low calorie diet, to help aid in weight-loss.

Clinical Research

According to a study published in Obesity Research, “Sibutramine showed a large effect on weight loss. Because blood pressure was found to be increased slightly, but significantly, sibutramine should be used cautiously in patients with borderline or high blood pressure. Additional studies on its effect on blood pressure are needed.”

You may want to try a safer weight-loss alternative, like Dietspotlight Burn. It has not been the subject of any FDA inspections or warnings.

Mulberry Leaf

The mulberry leaf is a component of the plant that is used for medicine and various cuisines. It is naturally grown in China and consumed regularly by silkworms.

What Is It Supposed To Do?

Mulberry leaf is consumed to treat various things, including diabetes, high cholesterol, high blood pressure, arthritis, constipation, and dizziness.

Clinical Research

In a study published in Age, where researchers tested the effects of the mulberry leaf, they concluded, “…we provide evidence that total MLP [mulberry leaf polyphenols] is capable of extending life span, improving stress resistance to antioxidants, reducing body fat accumulation, and affecting reproductive ability in vivo using C. elegans [round worms].” Humans were not tested in this study.

Cassia Extract

Cassia extract is derived from a tree that naturally grows in China and Burma. The extract is often used as a flavoring agent, but can sometimes be used for traditional medicines.

What Is It Supposed To Do?

Cassia extract, when consumed through medicine, is included to treat diarrhea, arthritis, circulation problems, viral infections, hemorrhaging, and more.

Clinical Research

According to a study published in Food and Chemical Toxicology: an International Journal Published for the British Industrial Biological Research Association, “Targeting AMPK [AMP-activated protein kinase] activation with CSEE [cassia seed ethanol extract] may represent a promising approach for the prevention and treatment of obesity-related non-alcoholic fatty liver disease.” Nothing was mentioned about its ability to aid in the treatment of obesity itself.

Is There Anything Out There That TRULY Works?

Dietspotlight Burn is a weight-loss supplement we think you should look at, especially because the makers are offering a special trial offer. This product reached the top of our lists because of their great customer service, tons of positive reviews, and their proprietary blend of four clinically tested ingredients. Click here to learn more.


Previous Zero Xtreme Review (Updated October 10, 2014):

What You Should Know

Zero Xtreme is a fat burning supplement with an amazing flash website. The site, though beautiful to look at, is extremely difficult to read. The ingredient list is published on the website, but you will have to scroll through a long flash description and product recommendation to find the ingredients. They are well hidden. We found a Facebook page for the supplement, but most of the updates are in Spanish leading us to believe this is a relatively new product in the United States.

List of Ingredients


  • Coix Lacryoma-Jobi
  • Mulberry Leaf
  • Cassia Extract
  • Medical Amylum
  • Bitter Citrus Extract

Product Features

Coix Lacryoma-Jobi, also known as Job’s Tears, is commonly used as a diuretic. This could be the reason the produce recommendations for Zero Xtreme suggest the dieter add potassium to their diet. Diuretics strip the body of electrolytes like potassium and can lead to serious side effects or death when used for long periods or in extreme amounts.

Mulberry leaf may be an effective solution for controlling blood glucose response to food. According to Dr. Weil, mulberry leaf can be consumed with your largest meals of the day to help keep glucose within normal levels. Maintaining healthy glucose levels is crucial for dieters because spikes and falls in glucose associated with eating large meals laced with tons of carbohydrates can lead to carbohydrate cravings later in the day.

Cassia extract is a natural laxative. Laxatives are not a healthy addition to any weight loss supplement like Zero Xtreme. If you are suffering from occasional constipation, herbal laxatives can relieve the problem, but they can also cause lazy bowels that require constant stimulant to achieve normal bowel movements. Laxatives are also associated with dehydration and water loss.

Bitter citrus extract is synephrine, a stimulant. Synephrine has been associated with negative side effects, including increased heart rate. The ingredient is a cousin of ephedra though it does not come with the proven fat loss and weight loss benefits of ephedra.


  • All ingredients are listed online.
  • The site is beautiful to look at.


  • Flash websites can cause trouble on some personal computers.
  • The music on the website is rather loud.
  • Finding the ingredient list was a little tricky.
  • There is a diuretic and laxative in the Zero Xtreme formula.


Zero Xtreme is not the ideal weight loss supplement. Adding a laxative and diuretic to the mix is a lose-lose situation. Dieters should never take diuretics or laxatives to lose weight and the weight lost while taking these ingredients is associated with water loss so it will be regained later.

Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

14 Zero Xtreme Reviews

  • Zero Xtreme
    Your Name

    Where to buy Zero Xtreme? What is the price?

    • Your Name

      Where tp buy Zerp Xtrme?
      How Much is it?

    • Maribel (Editor)

      Hi! For more information on where to purchase this product, please refer to the Zero Xtreme official website

  • Where to buy in Canada

    I’m interested in buying the product zeroxtreme , but I live in Canada , as you can buy and place, how much it costs me sending US to Canada . stay alert to respond

    • Cameron (Editor)

      Hi, Omaira, we’ve put contact information in our Q&A section of this review.

    • Maribel (Editor)

      Hi Omaira! For more information on the cost and where to purchase this product, please refer to the Zero Xtreme official website.

  • Any side effects?

    Do these pill have side affects

    • Cameron (Editor)

      A few dieters report that the product causes jitteriness and shakes.

    • Maribel (Editor)

      Hello Cynthia. All users are different and can experience different side effects; please make sure to consult with your physician before taking this product.

  • Blanca

    Hola soy de Lima Perú quisiera obtener el producto cuales son los pasos para obtener las pastillas. Gracias

    • Veronica

      Hola Blanca! Para obtener más información sobre dónde adquirir este producto, por favor consulte la página web oficial Zero Xtreme. For more information on where to purchase this product, please refer to the Zero Xtreme official website.

  • Pao

    I used Zero Xtreme along with 8 other girls. We had great results! The problem came afterwards, all 8 of us now suffer from extreme weight gain and no one can figure out why!! We have dieted, exercise, nutritionist, personal trainer, etc. Nothing can bring the weigh down. I have gained a total of 30lbs in a yr and a half and i’m still gaining. I just had lab work done and everything is fine. We cannot figure out what it was that this product did to our bodies 🙁

  • Bertha estupinan

    Yo tomó las pastilla y soy diabética y nunca me sentí mal y yo las tomé como x un mes y baje 15 libras y aora neciaito comprar más gracias

  •  I would love to get it again
    Constanza (Verified User)

    I lost 4 kg in one month I looooove this product is a shame I can’t get it anymore because the restrictions. I would love to get it again