G-Test Plus Review

G-Test Plus (by Dr Emil)




Key Nutrients


Safe to Use



  • Contains Zinc and Magnesium


  • Some Ineffective Ingredients
  • Missing Core Nutrients
  • Too Many Libido Enhancers

What does G-Test Plus do?

This is our G-Test Plus review, a testosterone booster with claims to promote:

  • Energy
  • Muscle Mass
  • Estrogen Suppression
  • Libido
  • Testosterone

But how well does it work for you?

In this review, we look closer at this supplement to see how effective it really is. We assess the ingredients and look deeper into the safety of this product. In addition we also look at areas of where we think this supplement could be improved.

This is everything we’ve found in our report.

G-Test Plus Bottle

G-Test Plus: The Ingredients

There are several ingredients in G-Test Plus, but when it comes to testosterone there are only a few that stands out to us.

That said, it isn’t all bad – it just needs some additional support.

Below, we look at the individual ingredients in G-Test Plus, along with our summary and suggestions on how we think it could be improved:

G-Test Plus Ingredients


This is a great addition to start off G-Test Plus. Magnesium is a mineral which can help improve your overall levels of free testosterone.

Free testosterone is the amount of the male hormone that is readily available to you and currently circulating in your blood.

Unfortunately a protein in your blood known as Sex Hormone Binding Globulin (SHBG) reduces your overall levels of Free Testosterone. It does this by binding to the T and removing the anabolic properties, which means it becomes useless to you.

Magnesium helps by reducing the overall influence of the protein allowing more testosterone to be readily accessible to you. This is great for increasing your overall levels of the male hormone.


This is another good addition to G-Test Plus. Zinc is a hormone which can help directly promote your overall levels of testosterone.

It does this by being used for various chemical reactions in your brain which helps to create the Luteinizing Hormone (LH). LH is a precursor your body uses to help create testosterone and growth hormone. The more of it you have in your system the more support your testosterone levels have to grow.

We’re glad to see it in here.

Tribulus Terrestris

This however, is not an effective choice in G-Test Plus. Tribulus Terrestris is a herb that we don’t like seeing in testosterone boosters.

Why do we not like it in G-Test Plus?

We don’t like it because there’s not a lot of evidence of it actually working for testosterone. The only case we can find is very specific. It has only helped in one study for men with very low testosterone who are infertile.

It has not been seen to work in cases that concern the average man who’s looking to raise his testosterone for muscle mass.

We don’t think it’ll have much of an effect here. The only way it may benefit you is by mildly raising your libido.


This is the ‘estrogen blocking’ side of G-Test Plus. DIM is a component commonly found in green vegetables like broccoli.

It is has been thought to help reduce your overall levels of estrogen by inhibiting the aromatase enzyme – which is what makes estrogen.

However, research is still being done. It does look like a promising option to do this – but it may not work as well as you think.

There are currently better options out there on the market at the moment like Luteolin which may do this job better.


This is not a good option in G-Test Plus. Chrysin is a nutrient which has been thought to raise testosterone levels, however, it has only been seen to do so in one study.

Why won’t the Chrysin here raise testosterone like in that study?

Because it injected directly into the subject’s testes. Orally supplementing this does not yield the same effects.

You’re unlikely to get much results from supplementing this ingredient in G-Test Plus.

Horny Goat Weed

This isn’t a good option either in G-Test Plus. By that we mean, it isn’t a strong choice for raising testosterone.

Horny Goat Weed (also known as Epimedium) is thought to both raise testosterone and libido. However, studies show that it doesn’t work well for increasing your overall levels of the male hormone.

At most, all it can do is raise your libido and sex drive. This is still a benefit, but it isn’t ideal if you’re looking for something that can help get you better results in the gym.


Also known as Tongkat Ali or Eurycoma Longifolia. Longjack is another ingredient which may not be good for your testosterone levels in G-Test Plus, despite the claims made about it.

Longjack has been seen to help support testosterone levels in animal studies, but when it comes to actually boosting normal human testosterone levels it seems to fall flat.

Like Horny Goat Weed, the only thing this nutrient may be good for in G-Test Plus is raising your libido.

Saw Palmetto & Hawthorn Berries

The final two ingredients in G-Test Plus. We’ve grouped these together as they do largely the same thing.

They’re both anti-inflammatory. This means that they can help to some degree with absorption. By reducing swellings in your body, these berries can help improve both blood and nutrient flow.

This can help the ingredients in this supplement get into your system quicker and more effectively which should help give you better results.

Ingredient Profile Overview: G-Test Plus

Although there are some good ingredients in G-Test Plus – the bigger picture isn’t that great.

Don’t get us wrong, the Zinc, Magnesium and to some degree the DIM are good but the rest of the additions are libido enhancers.

A lot of this supplement would be better if it put more focus into the testosterone boosting nature of this supplement. It appears safe to use, but not as effective compared to a lot of the competition on the market.

G-Test Plus 3 Bottles

Are there any side effects in G-Test Plus?

It doesn’t appear this way, all the main ingredients in G-Test Plus have not been linked to side effects at these dosages.

We find it unlikely that you will run into any problems from taking it.

That said, we can’t speak for everyone. If you have any concerns, we suggest that you speak to your doctor before using it. Especially if you have any allergies or preexisting conditions.

What changes do uclh.org suggest?

The main thing we would keep here is the Zinc, Magnesium and DIM. We would consider removing the rest and replacing it with the following:

  • D-Aspartic Acid
  • Ashwagandha
  • Mucuna Pruriens
  • Luteolin

The most important ingredients from that list being the D-Aspartic Acid and Mucuna Pruriens. They both can help to promote your overall levels of LH like Zinc can.

DAA does it through similar chemical reactions in your brain, whereas MP does it through increasing your amount of the Gonadotropin-releasing Hormone (GnRH). GnRH being your body’s precursor to LH.

Ashwagandha can help your body create a better hormonal environment for your testosterone levels. It does this by regulating your levels of the stress hormone cortisol. When your cortisol levels are high, it causes a hormonal imbalance which your body fixes by reducing your testosterone levels. This process is known as homeostasis.

By helping to keep your cortisol levels under control with something like Ashwagandha, your testosterone levels have more support to rise.

Finally, as we’ve mentioned, Luteolin would be a good support for DIM. It’s another ingredient with backing for working as an estrogen suppressant. This can help lower your overall levels of the female hormone, allowing your testosterone to have more of an impact.

G-Test Plus Review Summary

As you can see, this supplement is far from perfect. There’s only a handful of ingredients here that focus on boosting testosterone levels.

A lot of the libido enhancers could go from here and we think the DIM could use more support for suppressing estrogen.

It’s far from the best on the market and more study-backed testosterone boosters would go a long way in G-Test Plus.

Our Recommendation:

Centrapeak is the best testosterone booster we've ever reviewed.

It has study-backed ingredients, great servings and helped our editor see fantastic results both physically and mentally. You can read his full experience in the review.

It contains 12 natural ingredients which all contribute to a higher testosterone level and a sharper mind. Centrapeak is ideal for those who want to see an improvement in muscle mass, reduce stress and gain a general boost to their male health in every day life.

If you want something that works, you should read our review.
Our results truly speak for themselves.

Read Review