Hydroxycut has been through a lot during its time in the diet world. Despite complaints, lawsuits, re-formulations, and claims of horrible side effects – it still remains popular. We had to find out why, so we got right into the ingredients. This gave us a better idea as to why so many users are complaining about side effects. Our team then turned to the scientific research behind this supplement. We were shocked to find nothing. Even the study published on the official website is just on one ingredient – not the formula.
What is Hydroxycut?
Regardless, here are the ingredients:
- Robusta Coffee or Green Coffee Bean
Hydroxycut also contains maqui and amla. One thing we noticed right away were the old reports of liver issues surrounding this product. The FDA made the manufacturer re-formulate – as of 2009 this product doesn’t contain any of those harmful ingredients.
Hydroxycut is owned by Canada-based supplement manufacturer Iovate Health Sciences Inc. They have been through the ringer in the past, but apparently removed all harmful components from their formulas to keep pace with today’s fat-burners. This just doesn’t sit well with us.
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Hydroxycut Ingredients – “Side Effects, Not Really!”
The first issue with Hydroxycut ingredients was the connection to mild side effects . “Science has done an incredible job researching stimulants, which are hugely popular, and natural ingredients commonly used in the supplement industry,” said our Research Editor.
One customer who experienced Hydroxycut side effects said, “I had a slight headache. Took one less per day and it went away.” 
We wanted to see a more well-rounded picture, so we found Hydroxycut consumer reviews that didn’t mention adverse reactions.
One stated, “The scale has gone down a little since starting the pills and I haven’t experienced any side effects.”
Effectiveness – “People are Losing Weight”
According to some reviews on Hydroxycut, the lack of results was concerning. But, we found that some users didn’t follow the recommendations of the company relating to proper use.
“Didn’t lose any weight, but I’ve only been taking it for a week,” commented a dieter. 
There are reviews on both sides of the debate.
“On day 5 of taking this pill and have seen an increase in my energy level a decrease in my appetite,” said a customer who noticed Hydroxycut results. 
“It is now about 11 days later. I have no side effects, and I’ve started to fit better into my clothes,” reported another.
Our research into Hydroxycut ingredients has revealed that science and customer reviews are an important contributing factor regarding your chances of long-term success. With Hydroxycut there are people who’ve successfully lost weight and have seen substantial results, similar to Phentaslim. Peer-reviewed journals have completed double-blind studies  on some of the ingredients used in this formula and, just like reviews, there are positives out there.
The Science – “We Found the Research”
Hydroxycut emphasizes the effectiveness of their diet products on the company website. There’s even clinical research using humans, similar to Lipozene.  What we found was that the studies involved a small number of participants and provided mixed results, which appears to be the case across all studies, according to a “systematic review and meta-analysis of randomised clinical trials” on green coffee bean extract . The ingredient list does contain caffeine, which has been shown to boost metabolic rate. We at DietSpotlight look for solid science to use throughout the review process. We’re pleased to see that Hydroxycut decided to put the evidence out there for dieters.Also: read our Burn HD Weight-Loss Kit review »
The Bottom Line – How Does Hydroxycut Work?
We did the research, so what are our final thoughts on Hydroxycut results? We certainly appreciate that the company has been around for more than a decade and that it contains a few natural herbs. There’s also solid science backing key ingredients of the formula. The only issue we’ve found was that some users didn’t follow the directions and expected results, without allowing the supplement time to work. .
If you want to boost your results, we suggest a supplement containing ingredients backed by science and supported by positive customer comments.
Another of the best products we’ve seen this year is our supplement Burn HD. The four ingredients have been clinically-tested on humans, with results showing they can help boost your metabolism, fight that hunger and improve fat loss. There are dieter reviews all over the internet talking about amazing weight loss.
Also, they have so much confidence in the supplement; they’re offering customers a Burn HD.Learn More About Burn HD »