Updated: 05/24/2016 - Website operated by Leptigen

CLA 500 Review - Does This Weight-Loss Formula Really Work? Are insufficient results and customer complaints deal breakers?

Editor's Review: 3.5 / 5.0
CLA 500 Review

I paused before I hit the “publish” button on this one, because my conclusion was a bit of a shocker. We did one of our comprehensive reviews, taking a close look at the side effects, ingredients, scientific research and overall customer service. Furthermore, we looked at hundreds of dieter comments we found online. Then finally, we compressed all of the feedback and facts in order to give you the bottom line.

EDITOR'S TIP: Substitute CLA 500 with a proven fat burner such as Leptigen for better results.

What You Need To Know

First off, CLA 500 is a daily supplement made by Nutralite, which is available from Amway. The ingredients used in CLA 500 include safflower oil, gelatin and glycerin. This formula is intended to reduce unwanted body fat, promote lean muscle mass and improve overall body composition.  Each softgel provides 500 mgs of CLA. For maximum results, this should be taken one to three times daily.

CLA 500 first emerged back in 2011 and it is available online for $85 or less per bottle (depending on the dealer). The key ingredient used in this product is completely natural and both women and men can take this supplement, but read on…

Insufficient Results – “A Concern?”

The first issue we came across with CLA 500 ingredients was that dieters just don’t reporting seeing weight-loss like promised. According to our Research Editor, “We discovered that conjugated linoleic acid can help lower blood pressure, but does not help with actual weight reduction. Furthermore, there is no solid evidence that CLA helps improve muscle mass either.”

One customer commented, “I am 3 weeks into it and not seeing results.”

“I go hard at the gym 6/7 days a week, and watch what I eat always, and this brought me no change,” said another user.

A Bunch of User Complaints – “Say What?”

We couldn’t help but notice numerous customer complaints posted online. One dieter stated, “Waste of money… Didn’t do anything for me long term.”

Another complained, “Does not actually help you lose weight.”

After conducting plenty of research, we have concluded that if there is some certain facet of a diet formula or weight-loss plan that is considerably bothersome (a painful/difficult exercise routine, insufficient clinical evidence, a lot of customer complaints) the odds of success are not good. Therefore if CLA 500 does in fact cause negative feedback, this could be problematic.

The Science – “Clinical Proof?”

First of all, there is some clinical research supporting CLA for heart health. This fatty acid can assist with lowering blood pressure. However, we did not find any documented proof that CLA 500 helps with weight-loss. Therefore, we at DietSpotlight cannot see a reason for dieters to give this one the old college try.

The Bottom Line – Does CLA 500 Work?

Are we on the run to pick up every bottle of this one? We do appreciate that CLA 500 contains natural safflower oil to assist with heart health. However, after doing some digging, we noticed that CLA is often pushed as a weight-loss ingredient as well. But, there’s just no proof it can help dieters shed more. This is something that should not be overlooked. Also, CLA 500 is quite expensive in comparison to other similar supplements.

If you need to see more fat loss and really trim down, we advise you to select a supplement that contains proven ingredients for fat loss and is backed by plenty of positive user reviews.

Among the best products we’ve seen in 2016 is one called Leptigen. This supplement contains a blend of four key ingredients that have been proven in documented clinical research to help encourage fat loss and elevate metabolism. Just so you know, we can’t pinpoint any negative feedback concerning harmful side effects and user comments found online express people are seeing solid 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 CLA 500 Compare?

Previous CLA 500 Review (Updated May 7, 2014):

What You Should Know

Click Here To See Our Highest Rated Review

CLA 500 is a Nutrilite product sold through Amway. The product contains 1,000 mg of conjugated linoleic acid per two softgels and 3,000 mg of conjugated linoleic acid per suggested daily dose. Dieters must take six softgels every day to intake the 3,000 mg. Conjugated linoleic acid is an acid source from safflower oil. Tons of products use safflower oil as the main ingredient claiming to increase weight loss, specifically fat loss. Conjugated linoleic acid was once thought to be a useful dietary supplement for fat loss, but clinical trials are not as supportive as some companies claim. CLA does not promote weight loss. What is does promote is increased lean muscle and fat loss, which results in weight gain and loss that balances out. The body has a healthier composition, but the scale does not change as dramatically as dieters would like it to.

List of Ingredients

Safflower Oil, Gelatin and Glycerin.

Product Features

What does CLA 500 offer the dieter? Safflower oil or conjugated linoleic acid is supposed to promote fat loss. There are some clinical studies that support this claim, but lean muscle mass is also affected. The dieter who wants to lose a significant amount of weight will not see the benefit from CLA 500 that they would from a fat burner or appetite suppressant. There are also potential side effects associated with the main ingredient in CLA 500. These side effects include upset stomach, indigestion, diarrhea or other stomach problems. Dieters should be wary of taking CLA with prescription medications as diarrhea can flush medications out of the body before they are properly absorbed. There is also a lack of support for weight loss claims. The official website for CLA 500 includes no testimonials. Amway is a supplier for distributors, so all information on the website is designed to give the distributor the information they need to sell CLA 500. Dieters may find the product description differs from one website to the next as the individual distributors are responsible for selling the supplement, not Amway. Each bottle of CLA 500 sells for $80 per bottle. This is far more expensive than other CLA supplements. Some products, like Tonalin CLA, sell for less than $20 per bottle and they contain the same amount of safflower oil and CLA per serving.

See Our Featured


  • CLA may increase lean muscle and help the body burn fat stores.
  • Ingredients are listed online.


  • The dieter will not see extreme weight loss benefits.
  • Will not work for all dieters.
  • The price is higher than other CLA supplements.
  • No testimonials on the official website.


CLA 500 is not the most effective weight loss supplement available for dieters. Even if CLA was more effective, this supplement is way overpriced.

5 User Reviews About CLA 500

Leave comments below
  • 1

    * Nutrilite !


  • 2
    Marcel Kalume

    I am an IBO living in South Africa. But I trying to get a way to buy the product. it seems not to appears in the South African list of product. What can I do to get the product?


  • 3
    Barbara carless

    Does cla500 work if I do not exercise?



    No you need to workout.


    Your Name

    Yes but u will start to sag


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