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Forskolin Review - Does This Ingredient Work?

By Summer Banks on Sep 14, 2016
Forskolin Review

Why is it that so few diet formulas are backed by real science? Let’s take a look at forskolin to see if there’s anything behind it. Our in-depth review examined the side effects, effectiveness as an ingredients, clinical studies and customer service quality. Moreover, we took a close look at numerous user responses and comments. We then compressed and summarized to give you the info you need.


What is Forskolin?

To begin, forskolin is a chemical that comes from the roots of the coleus forskohlii plant. This natural extract has been used for many centuries to treat conditions such as high blood pressure, respiratory disorders and heart problems. When used in dietary supplements, it supposedly promotes fat loss and helps you lose weight.

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…

Conflicting Reviews – “A Problem?”

Our first issue with forskolin ingredients is that there are often conflicting reviews. “It’s difficult for a dieter to know which way to go if one experience is good and the next is not,” 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 not worth the money,” said another user.

After looking around a bit longer, we did find a few supportive comments. One said, “I noticed a little bit more energy.”

Another claimed, “It has been working well. It has decreased my appetite.”

No Real Results – “Quite Serious”

The lack of real scientific data 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.”

Results are different from one person to the next. One user that saw little changes said, “I’ve been using this product for just under four weeks, and I think my stomach may be getting flatter.”

Another spoke about appetite, “This is not a wonder pill for weight loss but I have noticed my hunger is diminished.”

Our extensive research has revealed if there is a certain part of a weight-loss formula or diet program that is quite bothersome (fad 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 results in numerous dieters, this could be a serious dilemma.

The Science – “Legit?”

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

The Bottom Line – Does Forskolin Work?

Should we rev up the engines to buy this one? 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 supplements are very easy to come by online, we do not feel comfortable recommending forskolin if you are serious about real weight-loss. There are certainly more promising products 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.

Among the best products we’ve seen in 2016 is one called 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 business behind Leptigen is so confident in the formula that they’re offering a Special Trial Offer, which is a good sign.

Get Your Sample Today »
About the Author:

Summer Banks is an ISSA-Certified Fitness Nutrition Specialist and has reviewed over 2000 diet products. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

How Does Forskolin Compare?

Previous Forskolin Review (Updated May 7, 2014):

What You Should Know

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. We were unsettled by the possible Forskolin Side Effects.

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.

Forskolin Questions & Answers:

We boiled down hundreds of user comments about forskolin into this helpful FAQ.

What are the side effects of forskolin?

Some potential forskolin side effects include flushing, low blood pressure, restlessness, coughing and throat irritation, according to customers.

What are the ingredients in forskolin?

Forskolin is the chemical found in Plectranthus Barbatus, often referred to as coleus forskholii.

Does forskolin work?

We did find a couple of studies into the effect of forskolin weight. One, published more than 10 years age, says it may help with maintenance, but not necessarily loss. Another bit of research shows you need to take the supplement for at least three months for any results at all.

How much does forskolin cost?

The cost of forskolin depends on the company selling the supplement. The prices range from less than $5 to more than $20 per bottle.

How should I take forskolin?

You should take forskolin according to the label. Depending on the supplement, you could take it once or twice a day.

Can I take forskolin if I have a health condition?

Women who are pregnant or nursing, those with health conditions of any kind, people taking prescription medications or anyone under 18 years of age should contact a healthcare professional prior to using a dietary supplement, including forskolin.

What do users like about forskolin?

Some customers liked that forskolin was inexpensive and that they noticed some positive effects.

What do users NOT like about forskolin?

We found that some users didn’t like that the there were forskolin side effects and that weight-loss didn’t happen.

How do I contact the forskolin customer service department?

There’s no official forskolin customer service department, considering multiple retailers sell the supplement. Visit the official website selling the product and contact an agent by phone, email or by mailing correspondence to the corporate headquarters.

What is forskolin typically used for?

Traditionally, forskolin has been used to treat heart conditions. In more recent times, the ingredient has been used to fight obesity and erectile dysfunction.

Can forskolin be used to treat health conditions?

Yes, forskolin can be used to treat health conditions, but we recommend seeking the advice of your healthcare provider prior to using the supplement.

Does forskolin come with a guarantee?

Depending on the company selling forskolin, there’s a possibility of a guarantee. Reach out to the customer service team selling the supplement for details.

Do you know of any special deals or discounts on forskolin?

There are special deal and discounts on forskolin, considering the supplement is readily available. Contact the customer service department of the company selling the product for details.

Forskolin, also known as coleus forskohlii, is a plant extract. It's been used for thousands of years to treat a long list of medical conditions. There is some science linking it to asthma relief and cardiomypopathy, but not weight-loss or increased performance.

Forskolin Ingredients and Supplement Facts

Serving Size: Varies
Serving Per Container: Varies
Amount per Serving % DV
Extract of the Plectranthus Barbatus Plant * *

Other Ingredients: None

We explored the Forskolin Ingredients to give you the details you need.


Forskolin is a chemical found in the flower Plectranthus barbatus. This plant has been used for centuries in alternative medicine to treat heart disorders, but recently it has gained popularity due to the mention of its weight-loss potential on Dr. Oz’s show. In 2014, Dr. Oz described the compound as “lightening in a bottle” and “a miracle flower”.

What is it Supposed to Do?

Forskolin has a lot of uses in alternative and modern medicine. When taken orally, it is used to treat a variety of things, including allergies, skin conditions, urinary tract infections, and more. Doctors sometimes use this chemical in IVs to help treat heart failure. When used as drops, forskolin may treat the eyes for glaucoma. Forskolin is clinically tested and shown to help lower blood pressure. It does this by producing a powerful heartbeat and widening the blood vessels.

Clinical Research

In a study published in Obesity Research, forskolin was found to provide results in decreasing body fat percentage and fat mass. In the conclusion, the study reports, “The results indicate that forskolin is a possible therapeutic agent for the management and treatment of obesity.”

Another clinical trial did not have the same results. In a study published in the Journal of the International Society of Sports Nutrition, they reported, “Results suggest that CF [forskolin] does not appear to promote weight-loss but may help mitigate weight gain in overweight females with apparently no clinically significant side effects.”

19 User Reviews About Forskolin

Leave comments below
  • 1

    just started 5 days ago. Didnt see nothing yet. Another fake product???


  • 2
    Youflorida girlr Name

    Nothing works but strict diet. count your calories and don’t eat more than 600 calories a day. You will loose the fat in a couple of weeks.


  • 3

    I am taking forskolin,,,,but I also take 225mg of synthroid a day is that ok.


    Anna (Editor)

    Hi! Because of possible interactions, please make sure to consult with your physician before taking this product.


  • 4

    Univ of Penn did a research on Forskolin and the results are favorable on Forskolin.


  • 5
    Natalie G. Davis

    I have been taking Forskolin for a few days, so no change in weight yet. My main concern is that I called to order 1 free bottle and have ended up with 7! I want to make sure my credit card is not used to order more of this product. I’m not even sure what I have been charged so far. So far most of the reviews of this product are very disappointing.


    Stephen (Editor)

    Unfortunately there is no official customer service department as many retailers offer this ingredient. You’ll have to inspect your package for contact information on those that sold it you.


  • 6

    I have been taking Forskolin 2x daily for about 30 days. I have lost an incredible amount of weight…22 lbs. I take 1 pill 30 min before breakfast and dinner. I am not hungry between meals and it takes less food to make me full. I have now ordered the 500mg and am hoping to see even better results..if that is even possible. I give this 2 thumbs up. 2 of my coworkers were so impressed that they also bought a bottle and one of them lost 8 lbs the first week. both say they’re not as hungry between or at meals.


  • 7
    Stephen (Editor)

    Hi, Jan. What company did you purchase from specifically? Remember this is an ingredient and not a particular product. Inspect your packaging for contact information.


  • 8

    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.


  • 9
    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.!!!!!!


    Your Name

    Agree. Please don’t buy this product. Ate a healthy diet,lots of water and these forskolin and rapid cleanse. I lost 2 lbs. Gained this water weight only right back. AND customer service are Fast talkers. HUGE BUYER BEWARE


  • 10
    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?


  • 11
    north american vape

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


  • 12
    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


    Bob Morrison

    No its has not work but it will clean you out. from the first day I have had Diarrhea. 30 days of this but no weight loss.


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