Gaspari Nutrition Viradex XT Review

Gaspari Nutrition, who are based in New Jersey, have recently re-launched their popular Viradex XT testosterone booster.

As we understand it, Viradex XT can both boost your testosterone and block oestrogen production.

Gaspari designed Viradex XT to basically increase your strength and size but it can also help you lose fat.

They claim that Viradex XT:

  • Blocks oestrogen and boosts your testosterone
  • Increases your muscle mass
  • Helps you lose fat.

So, let’s see if Gaspari’s claims are true in the following review, shall we?

About the Company

Rich Gaspari, former Mr Universe and winner of the first Arnold Classic, established Gaspari Nutrition in 1998.

Their mission statement is as follows:

“ To produce the highest-quality science-based sports nutrition supplements in the world.”

Gaspari’s other best-selling supplements also include DTN8 – Explosive Fat Burner, SuperPump Max and SizeOn.

>See Our Top 5 Testosterone Boosters Here<

Pros and Cons

First, here are the pros and cons of Viradex XT:


  • Increases your testosterone level which helps build more muscle
  • Helps you lose fat whilst increasing strength
  • May boost your libido
  • Clinically tested
  • Satisfied customers have given it positive reviews


  • It may give you headaches and nausea
  • Some users found it to be ineffective


Viradex XT contains no proprietary blends and they list the doses of all ingredients.

It contains two blends, one which boosts testosterone and also one which simultaneously blocks oestrogen.

If you have excess oestrogen it may lead to an enlarged prostate and, furthermore, if your oestrogen levels and testosterone levels are out of sync, this may cause enlargement of breast tissue (gynecomastia).

Additionally, if you have high oestrogen levels it can reduce the effectiveness of testosterone in your workout . This is because a high testosterone to oestrogen ratio helps body mass and fat burning.

Here’s a list of the ingredients and what they do for you:


Selenium is an essential mineral which acts as an antioxidant and protects your body from free radical damage.

Experts maintain that you need selenium because it plays an important role in reproduction and thyroid gland function.

If you take too much, however, it can cause insulin resistance and oxidative damage.

Selenium is a supporting ingredient in this supplement.



Boron increases your metabolism of total testosterone to free testosterone and it reduces your level of the female hormone, oestradiol. And it helps increase your testosterone levels.

Moreover, it has anti-ageing benefits because it makes free testosterone bond with proteins in your blood.

Testosterone Booster Blend

Tribulus Terrestris

Tribulus Terrestris may increase testosterone in animals, research has found, but the same hasn’t been proven for humans.

However, studies have shown that Tribulus can treat erectile dysfunction at higher doses.

It doesn’t elevate gym performance, though, or increase muscle.

Some users have experienced stomach cramps but no significant side-effects have been reported.

Though it doesn’t appear to increase your testosterone, it may improve your libido.

Fenugreek Extract

Traditional medicine practitioners have used fenugreek for centuries.

It enables you to produce testosterone by controlling your insulin levels.

A research study on men aged 43-75 proved this by demonstrating that a group who took fenugreek experienced increased testosterone levels compared to a group who didn’t.

Maca Root Extract

Maca root is an aphrodisiac. Research has shown that it can increase your libido, but it doesn’t do this by changing hormone levels.

There’s no evidence that Maca increases your levels of testosterone.

Maca comes from Peru and experts did most of the research on it there.  For this reason, more research in other regions would be particularly useful.

Maca root hasn’t been found to have any major side-effects but, correspondingly, there is little available safety information.

It may prevent erectile dysfunction, but further studies would need to confirm this.

Avena Sativa Extract

Avena Sativa is the Latin name for oats. The extract does help to boost your testosterone levels.

Oats contain avenocosides which increase your levels of free testosterone by releasing bound testosterone.

Eurycoma Longifolia Extract

Established herbalists believe that Eurycoma Longifolia, also known as Malaysian Ginseng, can increase your testosterone levels.

It increases testosterone in rats, studies have shown, but the same has not been proven in humans yet.

It might indeed also help you deal with testosterone-related conditions like osteoporosis.

Eurycoma Longifolia doesn’t have any serious side-effects, studies have shown, and it may also increase your libido.

Oestrogen Blocker Blend


Calcium-D-Glucarate allows you to get rid of oestrogen before it becomes re-absorbed.

It also enables you to dispose of excess oestrogen.

One research study showed that Calcium-D-Glucarate can reduce levels of oestrogen by up to 23%.


Diindoylmethane (DIM) helps convert oestrogen to its beneficial metabolites. It also helps your muscles repair themselves and grow.

 It aids the protection of impaired muscles after you exercise.


Indole-3-Carbinol occurs in broccoli, cabbage and cauliflower. And it helps increase your testosterone levels by altering the metabolism of oestrogen.

Urtica Dioica Extract

Urtica Dioica, commonly known as stinging nettle, possesses bio-active compounds which may:

  • Inhibit aromatase, which is an enzyme that converts testosterone to oestrogen.
  • Might inhibit 5a- reductase, which converts testosterone to dihydrotestosterone (DHT).

Urtica Dioica also binds to sex hormone binding globulin (SHBG). This prevents SHBG binding to testosterone, which makes testosterone inactive.


Chrysin inhibits aromatase, experts believe. It occurs mainly in honey, bee propolis and passionflower.

Side-Effects of Viradex XT

There are no reports of users experiencing any significant side-effects from Viradex XT.

>See Our Top 5 Best Testosterone Boosters Here<

How to Take Viradex XT

Gaspari Nutrition recommend that you take one capsule three times a day.

Obviously, if you’re taking any medications or if you have any medical condition, you should consult your doctor before taking Viradex XT.


Viradex XT costs $41.99 (about £32.36) on Gaspari Nutrition’s website.

A bottle contains 90 capsules which is roughly a month’s supply.

Is Viradex Good Value for Money?

We think that Viradex XT does indeed seem to be good value for money because it’s reasonably priced and it’s certainly effective.


Afficionados maintain that Viradex XT is one of the cutting-edge testosterone boosters. Many experts have tried and tested it, and we think it could take your workouts to the next level.

It also blocks oestrogen production which not all testosterone boosters do.

Thousands of users have given positive reviews confirming the effectiveness of Viradex XT. Clinical trials have also indicated that it’s a great testosterone booster.

We would recommend Viradex XT, particularly as it seems to have few, if any, side-effects.

If Viradex XT sounds like your thing, you can buy it on Gaspari’s website here.

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