Updated: 11/17/2015 - Sponsored by Leptigen

Forskolin Review - Does This Diet Supplement Actually Work? Are fad diet ingredient and lack of clinical studies deal breakers?

Editor's Review: 3.5 / 5.0

02a7ceed-9029-4701-a638-a6fd177e30aaThere has been plenty of talk lately about Forskolin supplements for weight loss, so we conducted an in-depth review, examining the side effects, ingredients, clinical studies and customer-service quality. Moreover, we took a close look at numerous user reviews and dieter responses from all over the internet. We then compressed all of the facts and details to give you the bottom line.

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

What You Need To Know

Forskolin is essentially a chemical that comes from the roots of the Coleus Forskolii plant. This natural extract has been used for many centuries to treat conditions such as high blood pressure, respiratory disorders and heart problems. Nowadays Forskolin is commonly used in weight loss supplements sold online and in major supplement shops. These diet products often sell for around $20 to $40 per bottle. They typically provide 100-300 milligrams of Forskolin per serving. Put simply, these supplements are claimed to promote fat loss and aid with weight reduction. Stored fat cells are broken down and lean muscle tissue is supported. Some of these supplements even claim to boost energy levels.

Forskolin weight loss supplements have become quite common in the last five years. Most of these products are readily available for purchase on websites such as Amazon, and some of them are sold with a satisfaction guarantee, but read on…

Fad Diet Ingredient!

“Sadly Forskolin is one of several fad weight loss ingredients that is not supported by real clinical research or science. While this natural plant extract appears to be safe for the most part, it has not been proven to help with fat loss, appetite suppression or increased energy levels,” says our Research Editor.

According to one customer, “I have taken Forskolin for three months (3 bottles) and have not lost an ounce.”

“This stuff does not work. I have used this religiously for a month with a modified food plan and got nothing. I feel it’s a big marketing scheme, and not worth the money,” said another user.

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

No Real Clinical Studies

The lack of real scientific research regarding Forskolin supplements should not be overlooked. Just take a look at what this dieter said, “After 1 week of using product, I gained 2 lbs and then found that in a separate study also published in 2005 and available free online that investigated the effects of forskolin on 23 female subjects, the researchers
found that their results suggest that forskolin does not appear to promote weight loss― but in fact, actually promotes weight gain in overweight females.”

Another user commented, “Couldn’t tell it did anything for me.”

Our extensive research has revealed if there is a certain part of a weight loss formula or diet program that is quite bothersome (fad diet ingredients, lack of real clinical studies, a difficult exercise) the odds of prolonged fat loss are not good. Therefore if Forskolin supplements do fail to yield real weight loss results in numerous dieters, this could be a serious dilemma.

The Science

There is some clinical research that has been done with Forskolin. However, these studies have shown that Forskolin may help with heart conditions and asthma. On the other hand, there is no scientific research linking this plant ingredient to fat loss or weight reduction. Here at DietSpotlight, we prefer to see documented science that associates the diet product with weight loss or we cannot get behind the supplement.

The Bottom Line

We are glad to see that Forskolin may help with heart problems and asthma, but it’s clear that this plant extract has not been proven to aid with fat loss. Even though these diet supplements are very easy to come by online, we do not recommend Forskolin if you are serious about real weight loss. There are certainly more promising diet products available to consider.

Those who need to see faster results and slim down now, we advise you to choose a diet supplement that uses clinically proven ingredients and is backed by plenty of positive user reviews.

One of the finest diet products we’ve seen in 2015 is Leptigen. This supplement offers a unique blend of four key ingredients, which are proven in published scientific research to help speed up fat loss and kick-start metabolism. Also, we have not located any complaints regarding side effects and customer comments found online indicate people are seeing excellent results.

Also, the makers of Leptigen are so confident in their product they’re offering a special trial offer, which is a good sign.

Learn More About Leptigen »
GD Star Rating

How Does Forskolin Compare?

Previous Forskolin Review (Updated May 7, 2014):

What You Should Know

Click Here To See Our Highest Rated Review

Coleus Forskohlii is a plant used in alternative medicine for centuries. The plant is commonly used to support heart and respiratory health. Recently, coleus forskohlii has been associated with weight loss supplements and diet pills. This is a popular option for diet supplements from yesterday to tomorrow, like with Slimirex and Tarturus. The chemical forskolin is at the heart of coleus forskohlii, but the popularity of forskolin may be ill-advised. Formulations of forskolin that require oral intake, as is the case with most diet products, are not proven effective. Effective delivery typically involves the chemical being introduced intravenously or through inhalation.

List of Ingredients

Chemical found in the roots of the coleus forskohlii plant.

Product Features

The plant itself vaguely resembles the leaf pattern of Caralluma Fimbriata. When properly given, forskolin will widen vessels of the heart and increase the strength at which the heart beats. This causes a drop in blood pressure, which is ideal for dieters and bodybuilders taking fat burners with stimulants. Stimulants tend to increase blood pressure thus forskolin could decrease that effect, if it worked orally. Clinical studies have not found any reason to believe that forskolin is effective when taken in oral form. Diet pill manufacturers will often list the proven effects of an ingredient in the product description. For instance, a fat burner with a strong stimulant may list forskolin as an ingredient to lower blood pressure and reduce the risk of negative side effects. However, this is not completely true. Yes, forskolin has this effect, but when the dieter takes it via a diet pill, it does not work that way in the body. Similarly Glucomannan, being a stool increasing ingredient, may have other listed functions. Call it stretching the truth. We took a virtual stroll through a major online vitamin portal looking for forskolin and we found several brands available from major supplement manufacturers. The description of forskolin as a whole listed body transformation as one of the main benefits, but this is another stretch of the truth. We found no evidence that forskolin in oral form has any effect on the body.

See Our Featured


  • Forskolin is available from major, trusted vitamin companies.
  • The supplement is available as a standalone product or as part of a diet pill.
  • May lower blood pressure when delivered by a proven method.


  • Not proven to work when taken by mouth.
  • Not likely to increase weight loss or decrease blood pressure in pill form.


Forskolin is just another casualty of the weight loss market like that Forskolin found in Naturewise. The facts listed for forskolin on so many websites are mostly true, but the delivery system is what determines whether or not the supplement will work as claimed. Dieters cannot take oral forskolin and expect it to work, because digestion renders the supplement useless. Intravenous forskolin is only available in a hospital setting. Dieters should not look for forskolin to make a huge difference in weight loss.

8 User Reviews About Forskolin

Leave comments below
  • 1

    I too feel misled. I’ve taken Forskolin for about 2 months and haven’t lost an ounce, but I have gained 5 pounds. What’s up with that? Dr.Oz’s credibility has been completely distroyed as far as I’m concerned.


  • 2
    Steven Herman

    After taking the product for several weeks it appears to be another weight loss product that fails to deliver any results whatsoever.Dr Oz you have misled your followers about this product and i for one will not take any further advice from you.Shame on you.


    Your Name

    Thanks for telling me the truth. I hate when people back a product that they know does not work just to make money for the company and for them.!!!!!!


  • 3
    Judy Smith

    I have taken Forskolin for three months (3 bottles) and have not lost an ounce. They said money back guarantee. How do I reach them?


  • 4
    north american vape

    How do I start a blog under a pen-name and maintain my anonymity. How do you then get regular readers?


  • 5
    Helena Gibb

    I purchased Forskolin 125 mg.. The Doctor OZ…It says to take one in morning…I have finish two weeks worth and see weight gain of 2 to three pounds? I eat very little to begin with and am on my feet allot…I wanted to lose ten or fifteen at the most…Is there something I am missing?


    Cynthia Clark

    I just got my bottle of Forskolin today of @250 mg. From what I have read, 500 mg is better. Supplement Facts says to take 2 capsules daily. If it doesn’t work, I will not reorder. Good luck.


    Your Name

    did it work


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