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Health Guide Review: 2,8/5


Lipozene Review: Does it work?

Intro: What is it?

Lipozene is a weight loss supplement featuring a natural fiber. It’s claimed to be able to help people lose weight without having to make a change in diet or exercise.

They even add that through clinical studies there’s been a 78% drop in pure body fat for every pound lost. However, this also means that people lost 22% of either water or muscle per pound.  The company also adds that the benefit of using this brand is that it’s all natural and has no stimulants.  What can Lipozene actually do? Is there any benefit to using this weight loss supplement?  Discover the truth about Lipozene in this full review.

Lipozene Ingredients

Each 2 capsule serving provides the following:

Proprietary Blend 1500 mg of Amorphophallus Konjac (From Konjac Root)

There are also inactive ingredients:

Gelatin Microcrystalline Cellulose Magnesium Silicate Stearic Acid
Titanium Dioxide FD&C Blue #1

The Quality of Ingredients

There’s just one active ingredient found:

Glucomannan: Fiber extracted from the Konjac root which was long used in China.  It’s known to hold onto a lot of water when digested, and it’s more traditionally cooked as a yam.  A soluble fiber source which is said to reduce the intake of fats and proteins. It’s also said to provide appetite suppression.

A landmark study by held by the US National Library of Medicine fed patients 1.3 grams of Glucomannan. After 8 weeks of 3 daily doses of this ingredient, the results showed that it:

did not promote weight loss or significantly alter body composition”

It also showed lead to no change of:

“hunger/fullness, and lipid and glucose concentrations.”

This study used 1.3 grams which is much higher than the 1500 mg found in Lipozene. This means that not only is there less of the active ingredient than was used in the trial, but even at higher doses than what’s offered in Lipozene, there’s no hope for an effect according to this study.

No decreased appetite or a change in weight was seen. Also, no decrease of cholesterol, lipids, or any other benefit was seen.

Other studies have been performed which showed positive results, but they were with much smaller amounts of people, and some of them were funded by companies who would profit off a positive result. According to, there’s a:

“lack of adequately sized quality clinical trials to support these uses.”

Therefore, although Lipozene mentions they have positive results, the largest studies on Glucomannan haven’t had positive results even in high amounts.

Potential Side Effects

Health Canada has suggested taking it with at least 8 ounces of fluids due to the:

potential for harm”

This can include dehydration.

What adds is even more specific about side effects, it may have the:

risk of esophageal and gastric obstruction”

“Severe esophageal and GI obstruction”

“cholestatic hepatitis and occupational asthma”

They also add the risk for gas, bloating, digestive issues, and diarrhea.  This is especially true for people who fail to get enough fluids.

There are also potential side effects from the use of food coloring. This may include hives, asthma related symptoms, and hyperactivity.  Food coloring serves no purpose other than to make the product look a certain way.

The Price and Quality of Lipozene

The company sells direct with a 2 bottle package.  For $29.95 you get 30 pills per bottle, and it’s recommends to get 2 capsules 3 times a day. Per serving you get:

$29.95 divided by 10= $2.99 per serving.  A 30 day supply is around $90.

Since it’s just one active ingredient it’s important to look at what the price of it is in other markets. This brand doesn’t offer a more optimal version of Glucomannan than any other Glucomannan supplement. It’s the same kind you would get at any other retailer.

Still, Glucomannan hasn’t been proven to be effective for appetite suppression or weight loss according to the largest study performed on this ingredient. Respected universities ran these studies and showed there’s no affect.

According to this study, there’s no benefit in using this ingredient.

Due to the addition of filler ingredients such as food coloring, this brand also adds unnecessary additives which increase the overall price of Lipozene. The company’s blue looking pill is a trademark to the look, but there’s no dietary purpose for it. In fact, it means artificial additives are included which may cause side effects.

Lack of Cited Clinical Studies

The official Lipozene website mentions that weight loss is possible without exercise. According to the, a clinical study showed that the:



They never cite this study, so it’s unknown what else went into the making of it. One thing to take issue with is that they claim no instructions were given to add diet and exercise. This does not mean that people didn’t actually reduce calories and eat healthier. It’s possible for these people to have included a lifestyle change, though it’s unknown because no information is available about the study.

This lack of a study is flawed since there’s no way to determine if the study was legitimate. The company has been fined in the past for making false weight loss claims, so it’s especially important to determine what proof they provide now.

There’s no evidence provided to suggest Lipozene is clinically verified to work. In fact, one major study which added even more of the active ingredient didn’t show a change in weight.

Inactive Additives

Also included in Lipozene are common additives found in processed foods:

FD & C Blue #1: Artificial dye extracted from petroleum. It can potentially lead to allergic reactions in those who already have asthma. The FDA also sent a notice to feed companies that it could be potentially toxic, and that they should avoid using it.

Clinical studies have shown that certain food colorings induced DNA damage in mice. This can potentially lead to things like cancer.

Microcrystalline Cellulose: Wood pulp used to prevent caking and to add bulk to a product. This means it’s possible to artificially increase the weight of a product unnecessarily.

According to a study ran by The Lancet, food coloring has been linked to:

“significantly adverse effect”

increased hyperactivity in 3-year-old and 8/9-year-old children”

The Center for Science in the Public Interest is also against the use of food colorings. They filed a petition with the FDA to ban Blue #1. There was concern over it causing hyperactivity, and allergic reactions.  It serves no purpose other than to make Lipozene pills look blue.

In certain parts of the world including the UK and Australia there’s been a ban of certain food colorings.  According to, in the US:

there have been legal battles over the use of synthetic banned food dyes”

This is because food companies want to make their food more appealing, which is the same effect Lipozene is going for. However, due to the scientific studies performed, many of these dies have been banned due to side effects. Without evidence that things have changed, it’s unknown what kind of an effect food colorings may have on health.


Lipozene is run by the Obesity Research Institute LLC; they are on contact through the following:

Phone Number: (800) 409-9768

Their lines are open 24 hours, though there’s not much information available about the company.  They did settle one huge lawsuit over their Lipozene brand:

  • According to the FDA, they made:

misleading weight-loss claims sic (that) violated federal laws”

 The company was fined $1.5 million and was told to never make false claims again. It’s unknown what kind of steps the company has taken in order to avoid making false claims in the future.

I also couldn’t find a legitimate website or address for the company.

Customer Opinions

There’s several customer opinions listed online:

“I had no result what so ever”

“this was a real terrible product”

“I got a stomach ache bad, cramps, Nausea”

“I had horrible side effects”

Many have complained about experiencing digestive issues, and there are also complaints about the lack of weight loss benefits.

People have taken notice that the active ingredient in this formula can be found elsewhere for much cheaper, however, it still failed to produce results in these same customers.


Some of the most important facts about this brand include:

  • The largest clinical study performed showed no benefits: This 2013 clinical study was performed on a larger amount of people, and it was published without bias. Many Glucomannan studies have been started by companies who stand something to gain from gaining positive reports. The largest study showed no effect in any form on either weight loss, or even on appetite suppression. This study had people take 1.3 grams instead of the smaller 1500 mg found in Lipozene. So even higher amounts of Lipozene wouldn’t have any effect according to this study.  Glucomannan has been linked to side effects however. Also, since it’s only a form of soluble fiber, whole foods can provide more proven benefits.
  • It’s more expensive than many other similar brands for no reason: The active ingredient is simply Glucomannan. There are also added ingredients such as food coloring and stabilizers, but the only real functional additive is this fiber source. It’s sold for nearly $90 for only a month’s long supply at the full recommended dose. There are other generic versions of this supplement which go for much cheaper. You’re simply paying for the marketing at this point.  No reason is provided by the company as to why this brand is better than any other. Still, the active ingredient has not been proven to be effective for weight loss.
  • The company was fined $1.5 million for false weight loss claims: The FDA cited the company for making false claims about the benefits of Lipozene. They’ve also been in trouble for making false claims about their other supplements, MetaboUp and Exelerene. The FDA found that the company couldn’t provide proof of any of their studies; therefore what they alleged was a lie. It’s important not to look into the company and see if what they say now is backed by evidence. They make bold claims and add clinical studies support Lipozene’s use, but they never cite their sources. There’s no verification from the company on what has been done to ensure they don’t mislead customers.
  • Many have complained about side effects: Several customers have mentioned they had difficult symptoms. Clinical studies have also shown a possibility for side effects. Some of the complaints include diarrhea, bloating, gas, intestinal and esophagus blockage, and dehydration. Less frequent are the reports of vomiting and loss of vitamins and minerals. The choking hazard is something else to consider, since it’s advised to get a minimum of 8 ounces of a fluid when taking Glucomannan. In certain people the food coloring added has been shown to cause hyperactivity, and allergic reactions such as hives and rashes.
  • The company fails to provide any proof or reason why Lipozene is better: There’s a supposed clinical study the company mentions that proves why this brand works. They claim people didn’t have to exercise or diet, they simply were told to take this brand with meals. Though it sounds promising, they never cite the specifics of the study. There’s also a lack of any link to show which group organized it, and how many people took part. They also sell this brand and fail to add why Lipozene has the best version of Glucomannan. The only noticeable difference is that customers end up paying more for the companies TV and online ads.

Clinical studies have shown the sole active ingredient isn’t useful. There are also reports from customers of both side effects, and a lack of weight loss.

Furthermore, this ingredient poses a potential choking hazard. It’s considerably pricier than other Glucomannan supplements, though the ingredient has yet to be proven for weight loss.

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