Zyrexin Review (UPDATED 2018): Don't Buy Before You Read This!

Expert rating: stars-icon     By Matthew (Senior Reviewer) November 9, 2016       Advertising Disclosure

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What is it?

Zyrexin is a male enhancement pill claiming to last up to 24 hours while becoming active within 35 minutes. They self-describe it as being America’s number 1 rated sex pill and the world’s strongest.

Its primary use is to help correct erectile dysfunction caused by the breakdown of nitric oxide. This is known as a vasodilator which means it can widen blood vessels to improve blood flow. The manufacturers also mention it’s safe, effective, and only works when the user is sexually stimulated in some form. By reviewing many male enhancement pills our review experts have concluded the best overall is Viritenz. It’s made up of a potent and all natural formula carefully selected for its abilities to improve all-around performance. Customers have benefited from it and the ingredients added have been studied to ensure results. For more information on Viritenz click on the link cited.

Zyrexin Ingredients and Side Effects


For unknown reasons, the makers of Zyrexin have failed to mention all their ingredients. They only list one key compound.

In reviewing this product a label was posted online by a customer. Here are the primaryingredients (though it’s unknown if they’re up to date):

Xanthoparmelia Scabrosa Epimedium Extract Yohimbe Extract Xanthoparmelia Scabrosa Extract Gingko Extract
Cnidium Extract Velvet Bean Extract Butea Superba Extract L-Arginine FD&C Blue #1 Aluminum Lake

Yohimbe Extract: Tree bark extract that is used as an aphrodisiac and as a way to cure erectile dysfunction.

There are potential safety concerns as Web MD adds:

“Yohimbe, taken by mouth, is POSSIBLY UNSAFE”

This is due to many possible side effects such as:

  • Kidney failure, seizure, and heart attack.
  • Rapid heartbeat, jitters, and anxiety.
  • Vomiting, sinus pain, and high blood pressure.
  • Very low blood pressure, dizziness, and death.

It has a high risk for anxiety and often only improved blood flow when taken on an empty stomach, which may also increase the risk for additional side effects.

Information on whether or not it works is also limited as the National Center for Complementary and Integrative Health adds:

“It is not known whether Yohimbe is effective for any health condition”

This makes it impossible to determine whether or not it’s truly effective. The manufacturers have also failed to mention whether or not they performed any studies to ensure that they have added a safe amount of this ingredient.

Due to its stimulant like effects, it’s important not to mix this with stimulants such as caffeine as it may increase the damage of negative symptoms.

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Cnidum Extract: Herb used in traditional Chinese medicine as a way to create erections.

Velvet Bean Extract: This bean contains serotonin and L-DOPA, which can create the hormone dopamine. It has to be carefully extracted in order to prevent the possibility for side effects.

Butea Superba Extract: Herb native to Thailand that is used to treat erectile dysfunction. It’s not exactly clear how this is meant to work however as Web MD has noted:

“not known how Butea superba might work… Some evidence suggests that the chemicals… may act similarly to hormones that regulate sexual function”

This makes it impossible to determine whether or not it’s effective or safe to use.

L-Arginine: Amino acid used for maintaining nitic oxide and blood flow levels. It can also lead to the release of insulin.

FD&C Blue #1 Aluminum Lake: Artificial food coloring added only to give the pills a unique look. Due to it being poorly absorbed, it often leaves a blue tint to stools.

There’s also a possibility for increasing asthma symptoms to those with pre-existing asthma.

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EDITOR’S TIP:Combine this supplement with a proven male enhancement pill such as Viritenz for better results.

Zyrexin Quality of Ingredients

The issue with the ingredients is that the manufactures have failed to add a supplements facts label. They only describe one ingredient and they didn’t add the dosage strength. This makes it impossible to determine if the labels online are accurate.

If the ingredients label is up to date, then there is a blend of useful, unproven, and potentially unsafe additives. They also cheapen the formula by adding unnecessary food coloring.

Ingredients such as Butea Superba, Yohimbe extract, and the food coloring all have their own issues. The risk for serious side effects also makes this a potentially unsafe mixture. Serious potential cardiovascular problems can result from the use of ingredients like Yohimbe.

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The Price and Quality of Zyrexin


The price for a single 10 dose bottle is $29.95. While the company claims they back up their product by an unconditional guarantee, as you’ll see in the “Customer Opinions of Zyrexin” section, there were issues in securing a refund.

There are some potent ingredients added to Zyrexin, but they also add potentially dangerous additives and unproven ingredients. This reduces the overall value of this product as it can possibly cause serious side effects.

Zyrexin is available in many retail stores but its popularity does not mean it’s a good product. Due to the potential safety hazards and several negative customer reviews, it makes this a potentially damaging male enhancement pill.

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Business of Zyrexin

The name of the company is Superbalife International and their contact information is:

Phone Number: (800) 301-4027

Address: 1171 S. Robertson Blvd

Los Angeles, California 90035

The official website mentions a money back guarantee is offered, but they fail to add the specific details on how to secure a refund. Sometimes companies will have a restocking fee or only allow returns for certain purchases.

In reviewing the company they also have a total of 2 complaints on their Better Business Bureau page for the following:

“blatantly and fraudulently charged my bank account. I ordered nothing, and requested no services”

“billed my cancelled debit card ONE YEAR LATER”

There were also other claims listed on both Rip Off Report.com and Complaints Board.com for fraudulent charges. Customers had issues to which they claimed that this company didn’t uphold their claimed unconditional money back guarantee.

Here are some quotes from users:

“have tried repeatedly to call but I keep reaching their voicemail”

“they charged me incorrectly and did not respond back to my emails or calls”

“my account has been debited even though I have not received anything”

“the man on the other phone argued with me and did not allow me a refund”

Judging from the overwhelming customer reviews, it’s clear that there have been many issues with automatic charges, the money back return, and professionalism of the customer service people.

People were often frustrated and told they would be credited a refund, only to find weeks later that their account was still charged the same balance. It’s unclear how people are to contact the company as many claim that they often don’t respond back to calls or emails.

Customer Opinions of Zyrexin

Here are select reviews from online users:

“I actually noticed a shrinkage from 4.5 in to 3.5 erect”

“got really sick after taking just 3”

“did promote great erections but it also made me feel sick at the same time”

“makes my husband so sick he is ready to puke and bring them back up”

All the available reviews showcase the same effects. While it did promote erections it also caused side effects strong enough to cause people to quit.

Nausea and vomiting were often experienced by customers and this is likely due to the Yohimbe. People described flu like symptoms and an inability to continue taking the pills.

Some people also added how their side effects came on quickly and that they didn’t stop until after use.

Our review experts have compiled a comprehensive list of the highest rated make enhancement pills.

How Does Zyrexin Compare?
  • Product Name
  • User Rating
  • Fast Results
  • Quality Ingredients
  • Good Company Reputation
  • Zyrexin
  • 55/100
Conclusion – Does Zyrexin Work?

Zyrexin provides a mixture of both useful ingredients and potentially harmful to ineffective additives. The company has also had numerous claims from users who say they were either fraudulently charged, or that the company does not honor their money back guarantee.

There’s also the issue of them not supplying an ingredients list, which makes it impossible to determine if the supplements facts list posted by customers is up to date. No evidence is provided either to support the claim that it lasts up to 24 hours and works within 35 minutes.

Our review experts have found that the most effective male enhancement pill is Viritenz. It contains a potent all natural formula of ingredients that have been shown to have noticeable effects. Healthy proven extracts and minerals are added such as fenugreek, zinc, niacin, and L-Arginine.

They also manufacture their pills in a GMP certified facility to ensure routine 3rd party inspections. This allows for routine inspections in a FDA approved facility. For more information about Viritenz click on the link provided here.

4 Responses to Zyrexin Review: Don’t Buy Before You Read This!

  1. Maudie says:

    Greate text!
    I hate it, their method of customer support is shady. Jim had a bad response to this sleazy pill with problems in stomach and had an issue getting a refund. Brother advised me never taking this product!

  2. Nikole says:

    I had a terrible effect with Diets in through feeling bathroom issues and issues with getting a refund.

  3. Joe says:

    Wasted my money! Got it at a CVS store, took 1 pill, nothing, took 2 the next time, still nothing!!

  4. joe says:

    Nothing happened only I get fever and headache.

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