TestroVax Review


TestroVax Review is a testosterone booster supplement marketed by Novax Biotech. It comes in 30 serving containers for $48.98.

Claimed to promote:

  • Testosterone levels
  • Muscle gains
  • Energy
  • Sexual Health

Novax Biotech claim that this supplement delivers a 42.1% increase in testosterone in just 12 days – so lets look at its ingredient list to see whether it really is effective.

Take a look:

About the Company

Novax Biotech is a supplements company that markets a range of products, from testosterone boosters to fat burners.

They aim to “guarantee excellence” with their “proprietary formulations and one-of-a-king products”.

The Ingredients and How They Work

It’s strange to see that Novax Biotech are so proud of their “proprietary formulations”, when there’s only negatives about them.

But you might be wondering, why are proprietary blends bad? Well, proprietary blends are a mixture of numerous ingredients that’re shown to you as one quantity (in TestroVax’s case, 2.7g).

This is bad, as you don’t know the dose of each individual ingredient, so you’ll never know how effective the product is as a whole. But it’s not all negative for TestroVax – it contains some key ingredients for a T-booster, like Aspartic Acid and Fenugreek.

See for yourself:

Aspartic Acid

This amino acid is a key ingredient in any testosterone booster supplement, as it’s proven to raise Human Growth Hormone and T-levels, ultimately promoting strength and muscle gains.

It’s definitely an ingredient worth looking out for, on your search for a quality T-booster.


Fenugreek is herb popular in Arabic regions and India, shown to improve testosterone levels and enhance libido.

This is how it works; it’s main compound, 4-hydroxyisoleucine, regulates glucose metabolism, which is important in keeping testosterone levels high. This is because a spike in blood sugar can cause a 25% drop in T-levels.

However, the problem with TestroVax is that Fenugreek is part of a proprietary blend. This means you don’t know the exact amount of Fenugreek contained.

With this ingredient working optimally in doses of 500mg-1,000mg, it would be better to know the exact dose inside this supplement – there may be a minimal amount (below 500mg), which wouldn’t have any effect at all.

We recommend looking for a product that contains an optimal dose of Fenugreek, without any proprietary blends.

(S)-2-Amino-5-guanidinopentanoic Acid

More commonly known as L-Arginine, it’s an amino acid that’s important in raising your nitric oxide levels. An increase in nitric oxide results in your blood vessels dilating (vasodilation) and intense muscle pumps in the gym.

It’s been used in TestroVax as it’s believed to increase Human Growth Hormone (HGH) and testosterone levels, but no studies have proven this benefit.

This could be due to L-Arginine’s poor absorption rate – as your body isn’t able to make use of the L-Arginine when orally supplemented, it fails to deliver any benefits.

Ultimately, this is an ineffective ingredient in a testosterone booster supplement.


This is the molecule found in wine, falsely believed to increase lifespan when consumed. However, it possesses no benefits that adds value to a T-booster supplement.

Studies have actually shown Resveratrol to be negative – it hindered the improvements in anaerobic physical performance.

As it comes with no significant benefits, we recommend staying away from this ingredient to avoid its negative effects.

Grape Extract (Seed & Skin)

We’ve grouped both the Seed and Skin Extracts together, as Grape Skin Extract is usually used as a food colorant.

While, Grape Skin isn’t very beneficial, Grape Seed Extract comes with some advantages – it’s able to increase blood flow and reduce blood pressure.

However, it’s sometimes falsely believed to boost testosterone levels – no studies have shown that it provides this benefit.

Rhodiola Rosea

Used in traditional Chinese medicine, it’s a herb that’s proven to reduce fatigue and muscle damage, as well as improve mental function.

However, the problem is that Rhodiola Rosea is part of a proprietary blend – meaning you don’t know the exact dose in TestroVax.

This ingredients optimal dose is 288mg-680mg, but you’ll never be certain whether this product contains this amount – so it may be ineffective.

We recommend that you look for a pre-workout without any proprietary blends, containing an optimal dose of Rhodiola Rosea. This ensures that you’ll get an effective product.


This is well-known as a candy, but is used in some supplements as it’s believed to promote digestion and health. However, it contains Glycyrrhetic Acid, which is shown to reduce testosterone levels – this is a side effect that delivers the opposite effect to what TestroVax is aimed to do.

As Licorice has shown to actually reduce testosterone levels, we recommend staying away from this ingredient.

Red Clover

Red Clover is used in menopause therapy and is believed to benefit health and testosterone levels. However, studies have proven that it has no effect on T-levels.

Basically, this is an ineffective ingredient in TestroVax – which is worrying, as most of the proprietary blend could be filled with this ingredient without you knowing.

Damiana Extract

This has traditionally been used in Central America as a tea, as it’s believed to be an aphrodisiac. However, studies have shown that Damiana Extract doesn’t provide any benefits.

Withania Somnifera

This is a herb that’s most commonly consumed due to its ability to reduce anxiety. It’s also shown to improve strength, endurance, and reduce fatigue.

However, the only problem is that it’s optimal dose is 6,000mg a day. The overall quantity of the blend in this product is only 2.7g, so it’s impossible for there to be enough Ashwagandha inside to be effective.

2-aminoethanesulfonic acid 

This ingredient is shown to reduce cramping in doses over 500mg. However, that would mean a quarter of TestroVax would have to be taken up by 2-aminoethanesulfonic acid for it to work.


Schizonepeta is a medicinal herb from Asia (China and Korea) that’s believed to have anti-inflammatory properties – for this reason, it’s used to combat colds and illnesses.

However, no studies have shown that it delivers any benefits for a testosterone booster supplement.

Overall, TestroVax doesn’t contain many ingredients proven to benefit you in a testosterone booster.

Check out which ingredients work and which don’t in our
– Testosterone Booster ingredients guide – 

Side Effects

While this product doesn’t come with any known side effects, our concern is with the huge proprietary blend inside – as you don’t know the exact doses of each ingredient, you might be susceptible to side effects if you’re sensitive to any.

We strongly recommend that you use supplements without any proprietary blends – you should know exactly what you’re consuming.

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TestroVax Review Conclusion

The only positives of TestroVax is that it contains two great ingredients – Aspartic Acid and Fenugreek. Ashwagandha also deserves a mention for being one of the positives in this supplement.

However, the rest of the ingredients have shown to be ineffective in benefiting your testosterone levels – ultimately, you’d buy this testosterone boost supplement with the desire to increase your T-levels, so this is very bad news.

We strongly recommend looking for supplements without any proprietary blends, and with more key ingredients for a T-booster – such as Asian Red Panax Ginseng and Vitamin D3.

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