FenMax Product Review

FenMax is a fairly new dietary supplement that is quickly gaining popularity on Amazon. The manufacturer makes many claims about this product’s ability to help you lose weight, but can it live up to the hype?



In this in-depth review, we’ll take a look at FenMax’s manufacturer and ingredients to see how well it can work. We’ll also let you know about any possible side effects.

FenMax Purpose

FenMax is a dietary supplement that helps you lose weight by suppressing your appetite and increasing your fat-burning metabolism.

Who Makes FenMax?

Researching FenMax proved to be problematic from the very beginning. There is no manufacturer listed on the product label. Additionally, there is no official product page beyond its Amazon sales page.

This is a problem, because although the product label states that this diet pill is made in an FDA certified facility following Good Manufacturing Processes, there is no way to verify this. Additionally, there’s no way to tell where the ingredients are sourced from.

How to Take FenMax

For best results, you should take one FenMax pill twice per day. The product’s sales page also states that FenMax is designed to be used while following an aggressive prescription-level diet and exercise program.


FenMax makes a lot of weight loss claims. The first claim is of course weight loss. The product page claims that taking FenMax gives you an energy boost that results in an increase your metabolism and therefore more effective fat burning. It also claims that this product can suppress your appetite. FenMax is supposedly safe to take over the long-term with little to no side effects. But can the product really live up to these claims?


Any time a product attempts to hide its manufacturer, it is cause for concern. There’s no way to verify where this product is coming from, and therefore it’s impossible to tell that the company producing this herbal supplement is reliable or truthful.

This product makes a lot of claims about helping you lose weight, but it also states that it should be used while following an “aggressive prescription diet.” The problems with this is that these types of diets are also intended to help you lose weight quickly. There’s no way to tell whether the results anyone achieves is a result of the ingredients in FenMax or as a result of the drastic lifestyle change following an aggressive prescription diet brings about.

When a product states outright that a product is safe to be used for the long-term, we become suspicious. After all, if the product helps you lose weight so quickly, why would you need to use this product long term? This can sometimes indicate that the product contains ingredients that may lead to dependency.


FenMax contains a proprietary blend of pharmaceutical-grade ingredients intended to help you lose weight.

2-Phenylethylamine – this ingredient is also known as PEA. It’s a neuromodulator that causes the brain to release “feel good” chemicals like dopamine and norepinephrine. Many antidepressants contain this ingredient. PEA is believed to help reduce emotional eating. It can also create a rise in blood pressure and blood glucose levels, which leads many to believe that it functions as an appetite suppressant and boosts the metabolism. Unfortunately, this also means that it can cause a number of unpleasant side effects. These include anxiety, racing heartbeat, nervousness, and insomnia. Additionally, because it releases chemicals that lift the mood and help you feel good, this ingredient can be addictive when taken over long periods of time.

Hordenine Hydrochloride – Hordenine HCL is a natural monoamine oxidase inhibitor. It helps to ensure that plenty of the neurotransmitter and “feel good” chemical dopamine is available in the brain. This means that it can help balance your mood, provide you with more focus and energy. Unfortunately when taken too much, too often, or for too long it can be responsible for chemical imbalances in the brain that can lead to mental health problems such as depression. It may carry other side effects such as dizziness, restlessness, anxiety, stomach upset, and rapid heartbeat.

Yohimbine Hydrochloride – this ingredient helps to increase blood flow throughout the body. This is believed to help increase your body’s metabolism. As you might expect, this ingredient also comes with a list of unpleasant side effects, including upset stomach, anxiety, nervousness, muscle tremors, insomnia, dizziness, irritability, nausea, diarrhea, bloating, and high blood pressure.

Synephrine Hydrochloride – synephrine is an analog for ephedrine, a now-banned chemical that was once very popular in diet pills. Synephrine is believed to mimic the effects of ephedrine, though with less potency. It’s believed to function as an appetite suppressant and energy booster. As you might expect and as is true of most stimulants, synephrine does have several negative side effects including racing heartbeat, anxiety, sweating, insomnia, and high blood pressure. If mixed with other stimulants, synephrine can even be dangerous.


We can find no positive reasons to take FenMax, in spite of the pharmaceutical grade ingredients this product claims to have.


There are a number of negatives associated with this product’s ingredients. The first of these is the fact that several of the ingredients on this product’s label can be addictive when used over longer periods of time. The second is the negative side effects associated with this product. Synephrine can even be dangerous when used alongside other stimulants like caffeine. When you add to this the fact that there’s no way to research who makes FenMax, we are left concerned.

Customer Reviews

When looking over the most recent customer reviews on Amazon for FenMax, it quickly becomes clear this product does not work. Only one of the top five reviews states that the customer had a positive experience. Additionally a few of the most recent reviews state they experienced unpleasant side effects such as nervousness and anxiety.

Verdict – Rejected

We can think of no good reason why anyone would want to take FenMax. There are certainly better products on the market today. Not only to the majority of recent reviews state that this product doesn’t work, the ingredient list is quite concerning. Add to that the fact that we cannot find any information about the manufacturer, and we recommend looking elsewhere for a diet pill that will work for you.

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