Updated: 12/05/2017

Fucoxanthin Review - Does This Fat Burner Really Work?


The results of my research into Fucoxanthin were somewhat surprising. We decided to take a closer look into side effects, ingredients, scientific research and customer service quality. Additionally, we picked apart hundreds of consumer reviews and comments. Then, we refined and summarized to give you the info you need.

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

What is Fucoxanthin?

First off, Fucoxanthin is an ingredient and a supplement containing brown seaweed, as well as vitamins and minerals. Depending on the product, you’ll take two capsules per day, supposedly increasing metabolism and possibly burn fat. The small pills make it easy to use anywhere.

There’s no information as to when Fucoxanthin was first introduced as a dietary supplement, but the compound has probably been around for quite some time. If you’re shopping for products containing the ingredient, you can locate it on third-party websites. We like that it’s readily available and that we found some favorable customer comments, but read on…

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Ineffectiveness – “No Weight-Loss!”

The first concern was the ineffectiveness of Fucoxanthin ingredients. “Considering Fucoxanthin is used in products and is a standalone compound, there’s no guarantee if it’ll help you lose weight,” said our Research Editor. “Or if the other ingredients are causing changes in the scale.”

“I don’t feel that this helped my weight loss in any way…I didn’t see any changes while using this,” stated a customer.

“I heard it was good for losing weight and it has not worked for me,” reported another.

We found that some dieters did see some results while using Fucoxanthin.

“I tried this product for two months and lost some weight,” commented a user.

Side Effects – “Another Concern?”

Customers are talking about Fucoxanthin side effects not being the best. “Immediately after taking it, I started getting a headache,” said a customer.

“Didn’t lose any weight, but had an upset stomach for a couple days,” reported another.

Some studies suggested Fucoxanthin didn’t cause adverse reactions.

“Fucoxanthin…had few adverse effects on normal and uninfected cells,” according to Guangdong Provincial Key Laboratory of Marine Resources and Coastal Engineering, School of Marine Sciences.

“Fucoxanthin, showed no significant adverse effects,” based on research from School of Pharmacy, Shandong University of Traditional Chinese Medicine.

Throughout our years of research, we’ve found that anything considered a concern, like negative side effects, could limit the chances of long-term success. If Fucoxanthin causes adverse reactions, there’s a problem.

The Science – “Anything Published?”

We found several studies showing the effectiveness of Fucoxanthin. Unfortunately, the findings combined it with additional ingredients and there was only one study showing these results. At DietSpotlight, we like seeing solid science to back the claims. But if the research isn’t conclusive, we start to become a bit skeptical about it.

What Users Are Saying

"I’ve only been taking Fucoxanthin for three weeks now. I know that it takes a whole six weeks to completely kick in for weight loss, but I’m starting to feel a lot more energetic. I am able to wake up refreshed and feel awake the entire day! That’s amazing. Hopefully this, along with my proper diet and exercise, will help me lose some excess weight too. I would definitely recommend this product."

"I’ve used it as instructed, but don’t see much difference."

"This done nothing fo is to give me energy. I waited for BETTER results. But I appear more tired than usual. I’m very disappointed!!!"

The Bottom Line – Does Fucoxanthin Work?

So, the moment you’ve been waiting for: our final thoughts on Fucoxanthin. Well, we like that it’s readily available and that we found some favorable customer comments, but the lack of research supporting the weight-loss claims leaves us a bit concerned. Customers reporting ineffectiveness and negative side effects are also problematic.

If you want to burn fat and lose weight, we suggest going with a supplement doing both, with the help of some clinically-tested ingredients.

Among the best supplements we’ve researched this year is one called Dietspotlight Burn. The product contains some clinically-tested ingredients and has been shown to help accelerate metabolism and jump start fat loss. People are talking about seeing great results and no one is mentioning negative side effects.

Also, the company that makes Dietspotlight Burn is so confident in their supplement; they’re offering customers a special trial offer, an excellent choice.

Learn More About Burn HD »
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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.

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