Updated: 07/11/2017 - Site sponsored by Dietspotlight Burn

Phenobestin Review- Does This Appetite Suppressant Work?

  • 11 User Comments
  • Rating: 2.0. From 1 vote.
By Summer Banks Jun 08, 2017

In the weeks that led to this review, I figured out whether Phenobestin actually works. Our attention turned toward ingredients, side effects, clinical research and customer service quality. Additionally, we analyzed hundreds of user comments and reviews. Then, we summarized and refined to give you the info you need.

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

What is Phenobestin?

Firstly, Phenobestin is a non-prescription alternative to phentermine. The ingredients include phenylethylamine hcl, methlysnephrine hcl, n-methyl-b-phenylethylamine hcl, synephrine hcl, theobromine anhydrous and yohimbe extract. You’ll take two capsules per day.

Phenobestin is made by PharmaCoLabs. There’s no mention of when the supplement hit the shelves. It’s sold on the official website and through trusted retailers. We like that we found some positive customer comments and that it’s readily available, but read on…

Phenobestin Ingredients – “Lots Of Stimulants”

The first concern was the amount of stimulants in Phenobestin ingredients. “The components of this formula may boost fat burning power,” said our Research Editor. “But when combined, it many also lead to adverse reactions.”

One upset customer said, “I felt sick the entire time I used this stuff.”

“I couldn’t sleep. I was anxious and nauseous. It worked, but it wasn’t worth it to me,” reported another.

Others didn’t mind the stimulants and didn’t notice any side effects.

According to a customer, “This is the only weight-loss supplement that has ever worked for me.”

“I lost 10 pounds in a month, and I will keep using it,” stated a happy reviewer.

Price – “May Break The Budget”

According to Phenobestin reviews, the are concerns about the high cost. “I’d rather take $100 a month and spend it on healthy food,” said a customer.

“It was just too expensive for how it made me feel,” according to a customer.

Based on some reviews of Phenobestin, price wasn’t a consideration.

“I don’t mind spending up to $100 a month on something that works to help make me healthier,” commented a dieter.

A dieter reported, “I’ve found the investment highly worth it because of how much it has helped me.”

Over the years, we’ve learned that all it takes is one small thing like side effects, to stop users from achieving long-term success. If Phenobestin causes issues like insomnia, jitters, and nausea, this could be a problem for some dieters.

The Science Behind Pheobestin – “There, But…”

Not every product contains no clinically proven ingredients. Phenylethylamine HCl has been shown to improve mood and alertness, while promoting fat burning. Synephrine HCL also accomplishes the same goal, but has the potential for side effects is also apparent. At DietSpotlight, we want to see science used to connect a product to weight-loss. When there’s no direct link, we raise the red flag.

The Bottom Line – Does Phenobestin Work?

Should we race out for a bottle of Phenobestin? We a like that it contains a few natural ingredients and that we located some positive customer comments. There are concerns considering there’s no direct link to weight-loss. We’re also skeptical due to customer comments about negative side effects and high price.

If you’re ready to lose weight, we suggest turning to a supplement that contains clinically-tested ingredients shown to work, offering a price you can afford.

Among the best products we’ve seen this year is one called Dietspotlight Burn. It’s made using clinically-tested ingredients shown to help accelerate metabolism an ignite fat loss. We’ve heard customers talking about seeing great results and there’s no chatter about harmful side effects.

Also, the company behind Dietspotlight Burn is so confident in their supplement, that they’re offering a special trial offer.

Previous Phenobestin Review (Updated May 13, 2013):

What You Should Know about Phenobestin

Phenobestin is a weight loss supplement manufactured by PharmaCoLabs. It is meant to be a powerful fat burner alternative to the prescription weight loss drug phentermine. Phentermine is used as a short term appetite suppressant for patients who are obese and are at a medical risk for conditions associated with being overweight since the drug is much like amphetamine. Read this review to learn more about the product and how you can use to reach your weight loss goals.

List of  of Phenobestin Ingredients

Phenobestin contains the following ingredients:

  • Phenylethylamine HCL
  • Methlysnephrine HCL
  • N-Methyl-B-Phenylethylamine HCL
  • Synephrine HCL
  • Theobromine Anhydrous
  • Yohimbe Extract (bark)

Product Features

Phenobestin is comprised of six ingredients. Phenylethylamine HCL is used because it helps to increase the dopamine levels in the brain which helps you feel good and reduces your appetite. Methlysnephrine HCL is an a Phenylethylamine alkaloid which can cross the brain brainer to improve communication between neurological systems. N-Methyl-B-Phenylethylamine HCL magnifies the original ingredient to help increase feelings of well being and reduce the appetite. Synepherine HCL comes from bitter orange and is a stimulant that helps burn fat, and promotes increased energy levels. Theobromine anhydrous is a concentrated form of a mild stimulant found in chocolate, which can increase urination and relax the bronchi muscles. Yohimbe Extract helps move fatty acids through the body and slows down the body’s fat conversion process while promoting blood flow throughout the body.

Advantages of Phenobestin

  • Phenobestin is available without a prescription.
  • This company offers a volume discount, so if you’ve tried it an liked it you can buy more at once and save money on the per bottle cost.

Disadvantages of Phenobestin

  • Phenobestin only offers a refund if you do not use the product. If you open it and take one, you are stuck with it.
  • The stimulants in this formula may cause some negative side effects.
  • There are no free trials of this product.
  • There are no customer testimonials to support this product.
  • This supplement is expensive at anywhere from $64 to $100 for a single month’s supply.


Phenobestin is a non-prescription alternative to phentermine. If you take more than directed, or are particularly sensitive to stimulants, you may experience some negative side effects. Any weight loss supplement needs to be combined with a nutritionally balanced and reduced calorie diet, as well as a regular exercise program if you want to see real weight loss results. Expecting the supplement to do all the work for you will lead to little or no result. While this supplement could work, we do not know if there are enough active ingredients to produce real results, and advocate using it with diet and exercise.

Learn More About Dietspotlight Burn »
Summer Banks Dietspotlight Author
About the Author:

Summer Banks, a content strategist at Dietspotlight, has researched over 5000 products in the past 10 years. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

Rating: 2.0. From 1 vote.
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Phenobestin Review

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Leave a comment or review

  Just started the trial will update later.
Bridget (Verified User)

I am starting these pills today..I will keep posted on my results

  Questions about dosage
sally k

I was wondering if you can take only one pill a day instead?

Or can you cut the pill in half? Is the medicine equally distributed throughout the pill?

I want to start taking these, but I am nervous to start at full dose. Thanks!

Maribel (Editor)

Hi Sally! For detailed product and usage instructions, please refer to the Phenolox official website for more information.

Health & Beauty

I am continually browsing online for posts that can facilitate me. Thanks!

  Just started will update later.
T.Stephens (Verified User)

I’m about to start taking phenobestin 37.5 today
I’m also starting s diet and exercise program
Ill keep everyone posted with weekly results

J Maupin

I tried taking this, and bear in mind, I have taken actual phentermine and am no stranger to “diet pills”, and I thought I was going to have a stroke. One pill had my heart palpitating so badly, I almost had a coworker drive me to the ER. It is awful. I couldn’t breathe. Even going outside to get some fresh air didn’t calm me. It was like a really bad reaction to marijuana, if you’ve ever had one. I strongly suggest not taking this pill. It’s not working on your brain to curb your appetite and improve mood like Adipex will. It’s straight up potent stimulants, and not the good kind. Please beware before putting this into your body. Do your homework on the ingredients. I wish I had before I shelled out $70 and had a full blown panic attack at work.

  Dr. suggested not to take it.
adriana (Verified User)

I was taking Phentermine and it was great but my doctor would not want me to take it anymore. I took Allegra D for allergies one day and I notice it gives the same felling of energy and appetite suppression.

  Loved the product.
C (Verified User)

I started PHENOBESTIN 37.5 on Thursday. Day 1, pill 1, I’ve only had a protein smoothie, 32 oz. Little sleep, but I feel great. This a.m. I had another phenobestin 37.5 with a 8 oz water, 32 oz gaterade. Feel great. I am 267, 5’7″, 60yrs., hpb. I gained this wt. real fast due to stress/job loss. I plan on losing 100lbs by July 4th. I am determined. With God’s help and prayer, I can do it. It is 8p.m. Friday I am not hungry, no adverse side effects. I will post every 2 weeks. See you sooner if anything changes. Anyone out there relating? Please reply.


How many lbs have you lost and in how many time

  Didn't work.
nadira chase (Verified User)

So far ive been taking these pills a little over 2 weeks. No results at all. My appetite is still the same. No extra energy and it actually makes me a little tired.


Same here I’ve been taking them for two weeks and nothing I have 2 unopened bottles cn I return them?