Updated: 05/24/2016 - Website operated by Leptigen

Adrenalize Review - Does This Fat Burner Really Work? Are dangerous ingredients and side effects deal breakers?

Editor's Review: 3.5 / 5.0
Adrenalize Review

Why is it that so few diet products are backed by science? Let’s find out if Adrenalize is one of the good ones. We conducted an in-depth review, examining the ingredients, side effects, studies and customer service quality. We also scrutinized all sorts of user comments we found online. At this point we summed up all of the facts and details in order to give you the bottom line.

EDITOR'S TIP: Substitute Adrenalize with a proven fat burner such as Leptigen for better results.

What You Need To Know

To start, Adrenalize is a weight-loss product made by Complete Nutrition, which is a “high-quality nutritional supplement” company located in Omaha, NE. It contains 5-HTP, hordenine HCL, cassia herb extract, L-tyrosine, bitter orange (contains synephrine), R-beta-methylphenylethylamine, eleuthero root, yohimbe bark, uva ursi leaf, dandelion root, amla fruit, green tea, niacin, thiamin and caffeine anhydrous. It claims to boost energy levels, increase metabolism and help with fat burning. In order to use Adrenalize, you need to take one capsule each morning and afternoon with meals.

This supplement first emerged around 2013 and is available from the official website for $59.99 (60 capsules). There are some customer reviews posted on the main website. Also, Adrenalize is gluten-free, but read on…

Dangerous Ingredients – “Be Careful?”

The first issue we encountered with Adrenalize ingredients was the potential for side effects. According to our Research Editor, “It’s always important to closely examine the label on each supplement you consider. Adrenalize contains a possibly dangerous formula that includes synephrine and hordenine HCL, which is concerning. After all, these can cause adverse reactions.”

One customer reported, “It makes me extremely nauseated. Adrenalize also makes me dizzy at times and hard to focus.”

Another user stated, “Heart was racing like crazy, scary stuff!”

Side Effects – “Major Concern”

It’s evident that the ingredient blend used in Adrenalize capsules can lead to harsh side effects. According to one customer, “On the downside though this product gives me severe bloating and a buildup of gas.”

“It causes me to be so jittery,” said another dieter.

Our research has shown if there is one specific aspect of a diet supplement or weight-loss program that is very bothersome (serious side effects, high price, dangerous ingredients) that the probability of success for the long term is low. This means if Adrenalize does in fact cause adverse reactions in a lot of people, this could be a serious problem.

The Science – “Clinically Proven?”

We at DietSpotlight need to see documented clinical research that supports the diet product and its ingredients for weight-loss. However, we could not pinpoint any scientific studies or trial results pertaining to Adrenalize capsules. There are parts of the formula in the mix that do have some backing, but these are not unique to Adrenalize.

The Bottom Line – Does Adrenalize Work?

So, are we revving up the engine to rush out for this one? We are excited to see that Adrenalize capsules may help improve energy levels, but we are skeptical about recommending this diet aid. First of all, this supplement clearly leads to adverse effects in some people. Also, a few of the ingredients found in this product are can be dangerous. For instance, synephrine is considered the cousin to ephedra, which was banned for causing serious side effects.

If you’d like to shed more excess body fat and slim down now, we encourage you to choose a weight-loss supplement that contains safe ingredients and is backed by real clinical evidence.

Among the best products we’ve seen in 2016 is one called Leptigen. This supplement uses a proprietary blend of four important ingredients, which have been proven in published clinical studies to encourage fat loss and increase metabolism. We did not find any complaints of harmful side effects and user feedback posted on the internet shows people are seeing solid results.

Also, the makers of Leptigen are so confident in their product they’re offering a special trial offer, which is a good sign.

Learn More About Leptigen »
GD Star Rating

How Does Adrenalize Compare?

Previous Adrenalize Review (Updated July 14, 2014):

What You Should Know

Click Here To See Our Highest Rated Review


List of Ingredients

Adrenalize contains the following ingredients:
  • Indian Gooseberry
  • Synepherine
  • Uva Ursi
  • Dandelion Root
  • Green Tea
  • Cassia Nomame
  • 5-HTP
  • L-Tyrosine
  • Vitamin B1
  • Vitamin B3
  • Geranium Oil

Product Features

Adrenalize claims to be a fat burner that will help increase your energy levels. Indian Gooseberry is a natural supplement used to lower levels of bad cholesterol in the body to improve heart health, without affecting the levels of good cholesterol in the body. Synepherine is a chemical cousin to ephedra, thought to be safe than the banned ingredient, though still providing the same energy and fat burning benefits. Uva Ursi is a natural diuretic, which pulls water weight from the body. Dandelion Root is yet another diuretic, which also pulls water from the body. Green Tea is a natural source of caffeine and antioxidants, thought to help increase the metabolism. Cassia Nomame is a natural molecule, which prevents fat from being absorbed into the bloodstream. 5-http is. L-Tyrosine is an amino acid, which plays a role in the production of dopamine, which is known to elevate mood. It is found in many different food sources including nuts and avocados. Vitamin B1 is also known as thiamine, and is naturally found in many foods. It is required to help our bodies properly process carohydrates and is known to help prevent a variety of health conditions. Vitamin B3 is also known as niacin and is found in many food sources. It plays a role in weight loss and energy production. Geranium Oil is known to help with a variety of conditions, but is likely used in this formula to help the body combat stress. As it is a natural ingredient, it is not thought to cause any side effects or interact with any other medications.

See Our Featured


  • Adrenalize contains proven ingredients.


  • Adrenalize contains diuretics which pull water from the body and can cause superficial weight loss and dehydration.
  • We were not able to tell how much of each ingredient is in the formula, so we really don’t know how effective the product would be.
  • We were unable to find any pricing information.
  • The stimulants in this formula may cause negative side effects such as: insomnia, headaches, jitters, and irritability. If you are sensitive to caffeine, avoid using this product within six hours of bedtime.


Adrenalize could have many potential dangers, given the number of stimulants and diuertics in the formula. We do not recommend using this supplement because it could cause more damage than it is worth. Instead, we recommend a balanced diet, regular exercise, and a clinically proven safe and effective appetite suppressant or fat burner.

Adrenalize Questions & Answers:

We refined hundreds of user comments about Adrenalize into this helpful FAQ.

What are the side effects of Adrenalize?

Some of the potential Adrenalize side effects may include nervousness, jitteriness, nausea, increased heartrate and irritability, based on comments we found.

What are the ingredients in Adrenalize?

Adrenalize ingredients are thiamine, niacin, caffeine, green tea, amla fruit, dandelion root, uva ursi leaf, yohimbe bark, eleuthero root, r-beta-methylphenylethylamine, bitter orange extract, l-tyrosine, cassia nomame, hordenine hcl, 5-htp, gelatin, maltodextrin, magnesium stearate, fd&c #40, fd&c yellow #6 and titanium dioxide.

Does Adrenalize work?

There’s no scientific research proving that Adrenalize will help users lose weight. We found some studies supporting the effectiveness of ingredients like green tea and caffeine, but nothing that sets this product apart from the competition.

You may want to change things up a little and replace Adrenalize with a supplement like Leptigen. It’s quite popular among our readers.

How much does Adrenalize cost?

Adrenalize costs $59.99 for 60 capsules. You will pay $79.99 for 120 pills.

How should I take Adrenalize?

You should take Adrenalize once in the morning and another in the afternoon. The company recommends not exceeding two capsules in a 24-hour period. One bottle lasts 30 days.

Can I take Adrenalize if I have a health condition?

Women who are pregnant or nursing, those with health conditions, anyone taking prescription medications or under 18 years of age should consult with a healthcare professional prior to using a weight-loss supplement, including Adrenalize.

What do users like about Adrenalize?

Some users liked the affordability of Adrenalize and that it is available on the official website.

What do users NOT like about Adrenalize?

We found that users didn’t like the side effects from Adrenalize and that the customer service department was difficult to get in contact with.

How do I contact the Adrenalize customer service department?

You can contact the customer service department by calling 1-866-366-5766, using the feedback form to send messages or mailing correspondence to Complete Nutrition 17220 Wright St. Suite 200 Omaha, NE 68022.

Do I have to exercise on Adrenalize?

No, you don’t need to exercise on Adrenalize. The company suggest including high intensity interval training about five times per week to better results.

Will I need to diet on Adrenalize?

No, you will not need to diet on Adrenalize. The company recommends eating a balanced diet to achieve long-term success.

Does Adrenalize come with a guarantee?

Yes, Adrenalize comes with a guarantee. You have 30 days to return the supplement to receive a full refund.

Do you know of any special deals or discounts on Adrenalize?

There are no special deals or discounts on Adrenalize. However, the past several months have been a whirlwind with our readers taking full advantage of Leptigen’s Special Trial Offer, which is simply the cost of shipping and handling. Click here to give it a go.

4 User Reviews About Adrenalize

Leave comments below
  • 1
    Alessio Ventura

    I started taking Adrenalize toward the end of February, 2016. It is now near the end of March and I dropped from 215 to 198. I am a scientist and engineer by training and so I don’t fall for fluff. My daily workout regimen is always intense and includes at least 30mins of cardio and anywhere from 27 to 38 sets in the weight room. Prior to taking Adrenalize I had dropped from 300lbs to 215, but I found that it was almost impossible to get below 215. I am 5’10” and so I am over weight at 215, so when Adrenalize helped me break the wall down, I was amazed. I still can’t believe it.


  • 2

    I took adrenalize two times both times I became depressed after the pill started to wear off. While on adrenalize I was very jittery and extremely focused.


  • 3

    I recently bought a stack from complete nutrition in tulsa oklahoma. Adrenalize was one that came with it. I’m on my second day of taking it and the side effects are
    scary. Dizzy and confusion, hot and cold sweats, irritable and I get very shaky. I actually thought I was getting the flu until I just researched the product and seen the side effects, I’ll be going back to get a refund!!!!


  • 4
    charles paret

    this supplement helped me lose enough weight and get down to proper weight to leave for marine basic training. i lost 30 lbs within 4 months. but of course never think its jus the supplment, if you put in the work in the diet and gym you will succeed to your goals
    Semper Fi


Have a comment or question about Adrenalize?