Updated: 01/09/2018

Rainbow Light Thinberry Satiety Review - 5 Things You Need to Know


Rainbow Light Thinberry Satiety isn’t your grandmother’s diet product. Our in-depth review focused on the ingredients, side effects, and scientific studies. Additionally, we scrutinized online user feedback and comments. Then, we summarized and refined to give you the info you need.

Rainbow Light Thinberry Satiety Readers: Click here to find out why we're giving away samples of our product, Burn HD.

What is Rainbow Light Thinberry Satiety?

To begin with, Rainbow Light Thinberry Satiety is a dietary supplement. The ingredients include chromium, Slendesta potato extract, proteinase inhibitor, green coffee bean extract, chlorogenic acid, green tea extract, polyphenols, ashwagandha root extract, and acai berry juice powder. The company recommends taking one capsule prior to lunch and dinner. Supposedly, it helps to suppress appetite and burn fat.

Rainbow Light Thinberry Satiety is made by Rainbow Light, which was founded in 1981 by Linda Kahler. The official website no longer carries the supplement, but it’s sold through third-party retailers. We like that is uses some natural ingredients and that we found some positive customer comments, but read on…

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Availability– “Discontinued?”

Our first issue is the availability of Rainbow Light Thinberry Satiety ingredients. “Larger corporations frequently change their product lineup,” said our Research Editor. “While the information for the product is still on the official website, there is no option to make a purchase.”

A furious dieter ranted, “I loved this stuff and now I can’t get it. If they’d let me know they were discontinuing I could have stocked up.”

One grumbled, “It’s annoying when you find something you like and then it just vanishes.”

Others were more understanding.

An optimistic reviewer claimed, “This company makes great products I’m sure there is a substitute.”

While another explained, “I switched to the other Thinberry product.”

Customer Service– “Lacking!”

According to Rainbow Light Thinberry Satiety reviews, the level of service was lacking. “I couldn’t get any information about if the product would ever be reissued. It’s frustrating,” said a customer.

“I tried to call but no one was able to answer my questions. Pointless,” reported another.

Not everyone had a negative experience.

“I’ve never had any trouble contacting them by email when something happened with my order,” stated  a customer.

Another offered, “I rarely have issues with my orders, great company.”

According to our research, when customer service is lacking, the chances of long-term success are limited. If you’ve ordered Rainbow Light Thinberry Satiety and don’t have the support you need, is it really worth it?

The Science – “Is Rainbow Light Thinberry Satiety Researched?”

At DietSpotlight we have high standards for scientific evidence. While none is provided directly on the website, some of the ingredients were certainly impressive. There’s a wealth of information relating to Slendesta and even chromium. Unfortunately, there’s no research connecting components of this supplement to weight-loss.

The Bottom Line – Does Rainbow Light Thinberry Satiety Work?

What’s the real deal with Rainbow Light Thinberry Satiety? It would appear that the manufacturer is no longer producing or promoting this product. Due to this we simply cannot offer our recommendation even if one was able to locate it on a third party reseller website.

If you are ready to lose weight, we suggest finding a product that is actively supported by the manufacturer. One that not only has proven ingredients but that is able to provide that proof to their customers. A truly exceptional company will also provide responsive and well trained customer-service representatives to answer any additional consumer questions.

One of the best products we’ve seen this year is called Dietspotlight Burn. The formula is a combination of four active ingredients that have been shown to help increase fat loss and boost metabolism in documented clinical research. We were unable to locate any negative user feedback but we did find many consumer responses from people who were excited to share their great results.

The makers of Dietspotlight Burn are so excited about their product they’re offering a Special Trial Offer, which is very reassuring.

Learn More About Burn HD »
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Previous Rainbow Light Thinberry Satiety Review (Updated August 14, 2013):

What You Should Know about Rainbow Light Thinberry Satiety

Rainbow Light Thinberry Satiety is one of the few supplements we’ve reviewed as of late with a bit of clinical support. The ingredient list is packed with clinically tested ingredients, some with positive weight loss results. There is enough green tea in the formula when taken at maximum dose to promote overall health and metabolism, but there are a couple of issues dieters should be aware of before jumping on to the Rainbow Light Thinberry Satiety wagon.

List of  Rainbow Light Thinberry Satiety Ingredients


  • Chromium
  • Slendesta Potato Extract
  • Proteinase Inhibitor II
  • Green Coffee Bean Extract
  • Chlorogenic Acid
  • Green Tea Leaf Extract
  • Polyphenols
  • Ashwagandha Extract
  • Acai Berry Juice

Product Features

Chromium is a natural appetite suppressant. It doesn’t work by forcing the stomach to feel full when it is actually empty – it works by helping the body react to carbohydrates more effectively. The chromium is supported with Slendesta, a potato starch that may slow metabolism and help the dieter consume fewer calories per meal.

Green tea is another good addition to Rainbow Light Thinberry Satiety. There are 200 mg per serving with a maximum of two servings per day. This maximum dose is needed for dieters to hit the 300 to 350 mg of green tea suggested in clinical studies.

Looking down the ingredient list is a welcome change from the caffeinated super-stimulants common on the market today. The ingredient list offers appetite control, increased metabolism and antioxidant support, so what are the negatives?

Chlorogenic acid, the active ingredient in green coffee bean extract, is not clinically proven to boost weight loss. Though there are hundreds of green coffee bean extract supplements on the market, clinical study remains lax, at best. Future studies may prove chlorogenic acid a beneficial supplement for dieters, but only time will tell.

Advantages of Rainbow Light Thinberry Satiety

  • We found a complete list of ingredients for Rainbow Light Thinberry Satiety online with amounts for each ingredient.
  • The product supplies enough green tea to reap health benefits.

Disadvantages of Rainbow Light Thinberry Satiety

  • There is no mention of caffeine, but the green tea is not decaffeinated.


There are only a couple small issues with Rainbow Light Thinberry Satiety. The most problematic is the fact that the ingredient list does not mention caffeine, but green tea contains caffeine. If the ingredient was decaffeinated we could see why caffeine was omitted, but it is not listed as such. There is a good chance there is some caffeine in this product. Chlorogenic acid is another issue as no human trials prove substantial weight loss from taking green coffee bean extract.

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.

1 Rainbow Light Thinberry Satiety Reviews

  • side effects

    There is no mention of possible side effects from taking this. Questionable side effects of hypertension possibly from the caffeine on the product.