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Diet pill claims to boost metabolism.

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Your metabolic rate plays such an important role in your weight loss efforts. It's especially powerful when you think about the fact that if your resting metabolic rate is higher, you burn more calories while you're doing nothing at all! Phentrazine 37.5 is a diet pill that may help increase your metabolic rate. It also purportedly suppresses your appetite. That's a powerful one-two punch. So how does it work?

That's a good question. While you are given general information, there's no direct explanation about the ingredients and how they work chemically within your body to help with weight loss. You are instructed to take one tablet 15-30 minutes after breakfast. You're given exciting motivation with clinical trials showing that Phentrazine 37.5 increases your metabolic rate by more than 75 percent. Even more impressive, some users have seen as much as a 19 percent drop in total body fat.

Without specific documentation on the ingredients and how they work, it comes off as just talk. Oddly, the Q&A page is in first person with no insight as to who is doing the speaking.

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  • The Phentrazine website lists testimonials
  • Claims to suppress appetite and boost metabolism
  • The testimonials aren't illustrated with before and after pictures
  • There are no ingredients listed with Phentrazine
  • No FDA approval
  • No exercise recommendations
  • No long-term maintenance plan

There is no ingredient listing on the Phentrazine website. While there is no prescription needed, by the website's own admission, the product is potent. With that said, it would be especially important to know what you are putting into your body.


There is no explanation as to how exercise plays a role in your weight loss plan in conjunction with the Phentrazine product.


It's very hard to give a thumbs up to a product that doesn't list its ingredients. It's especially puzzling when the website says that the product is potent. Even with a search engine investigation, there is scant evidence as to what you are getting yourself into with Phentrazine. Since this appears to be a product that was once only available by prescription, there should be much more information readily available. We advise that you take your weight loss supplement money elsewhere.

Common MisspellingsCommon Misspellings

phentrazin, fentrazine, fentrizine

How Does Phentrazine Compare?
  • Product Name
  • User Rating
  • Has Good Appetite Suppressant
  • Has Only Natural Components
  • Contains No Coffee
  • Phentrazine
  • /100
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User Feedback

(Page 1 of 1, 2 total comments)


I tried the Phentrazine 37.5 free trial ofIfer. I took one pill as instructed and was nauseated, had chills, then felt like I was having "hot flashes". I called to cancel and was told I had to pay $49.95 to cancel. I asked to speak to a supervisor and was told someone would call me. They never did. I then received in the mail, a four month supply of Phentrazine 37.5. I called the company and was told I had been charged $149.00 for this shipment.

Please beware!!!!!

posted Mar 23rd, 2009 12:02 pm


Do not fall for the crap. It doesn't work and you are forced into paying money regardless if you cancel the order with in 15 days. Your email address is also sold so you get junk mail as well.

posted Sep 25th, 2008 9:06 am


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