PRODUCT REVIEW: Spartn Testosterone Booster

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PRODUCT REVIEW: Spartn Testosterone Booster.

Spartn is a mighty looking testosterone booster that is supposed to help you “unleash incredible strength naturally.” 

Priced at $29.95 for one bottle on Amazon, Spartn is claimed to:

  • Increase testosterone
  • Boost strength in the gym and day to day life
  • Be 100% free of banned substances

It contains ingredients like D-aspartic acid and zinc, which are common ingredients in T boosters.

But it also has a few questionable inclusions.

Find out more, along with the side effects and dosage of this product, in the following sections of our Spartn testosterone booster review.


  • D-Aspartic Acid will help men with low test
  • Mucuna is a great all-rounder
  • Relatively fair price


  • Uses some unproven ingredients
  • Missing boron, vitamin D, Ashwagandha,  and other important men’s health enhancers
  • Fenugreek sacrifices DHT in order to increase testosterone
  • Not the best test booster we’ve seen

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Who Makes Spartn Testosterone Booster?

Spartn is made by LMNITRIX, a family-owned sports supplementation company from West Virginia. It was founded by two athletes and fitness competitors. Their motto is to “give back to others who are looking to take their health and fitness goals to the next level.”

They sell products that cater to both men and women, and offer a wide range of products that support athletic performance.

In this Sparn Testosterone Booster review, we’re looking at whether this product can live up to scrutiny – and hold onto the standards the company has set for itself.


Fittingly, Spartn claims that it will help you unleash your inner warrior.

This testosterone booster aims to boost your body’s natural production of the androgen hormone, along with:

  • Supporting strength gains
  • Improving performance
  • Helps maintain lean muscle

According to the producers, they’re so confident this T booster will work for you that they offer a 60-day money back guarantee. Which is nothing new – many test boosters offer this.

The key factor that will tell us whether this test booster really works or not, is the ingredient formula. So let’s dive right into it…


Spartn has a total of 10 ingredients. Proprietary blends are nowhere to be seen, which is great.

In case you didn’t know, proprietary blends are concoctions of ingredients that only show you the total dose of the blend.

Basically, they’re a way of producer saying; we skimped on the quality of our formula for profit.

Luckily Spartn’s transparent formula allows us to see every ingredient, and asses how effective it is. So let’s dig into it.

Ferodrox Ingredients


An essential trace mineral, zinc can help your body maintain healthy test levels. It also works to prevent dips in testosterone due to stress or physical exertion.

Unfortunately, Spartn only has 2mg of zinc, which is 13% of your daily need for this nutrient. The dosage needs to be higher in order for it to have a positive effect.

D-Aspartic Acid

This ingredient will help some men but will have no effect on others. If you’re an active person with relatively normal test levels, then D-AA won’t raise your test any further.

Studies show that it only works in people who have low T levels to being with. Not only that, but the benefits of D-Aspartic Acid don’t seem to be long-lasting. (2)


This is the one ingredient we mentioned at the beginning as questionable. Yes, Fenugreek will likely support your testosterone production, but it comes at a cost…

And that cost is having to reduce another important androgen hormone – DHT.

Essentially, Fenugreek sacrifices DHT in order for you to have more test.  (3, 4)

This can create an imbalance in the body and may not be the best option for boosting testosterone safely.

Mucuna Pruriens

Now, this is one of our top test-boosting ingredients. It works to enhance your libido and test production naturally. (5)

It achieves this by interacting with certain parts of your brain which also happens to regulate your dopamine production.

Be aware that 200mg daily of 40% L-DOPA Mucuna pruriens is A LOT. You wouldn’t want to take this product continuously.

Tribulus Terrestris

This is an iffy ingredient. Some love it due to its rumored libido-boosting benefits. Others claim it aggravated their prostate health.

While the science still isn’t fully clear on how safe this ingredient is, we do know that it can’t boost testosterone. (6)

Chlorophytum Borivilianum

This is a Rasayana herb traditionally used in Indian Medicine. Although the research on this one is scarce, it will apparently boost your libido and may help with erections. Most studies were done on rats though. (7)

Black Cohosh

This is an herb that women sometimes use to relieve their perimenopause and menopause symptoms. We’re not exactly sure why it was included in Spartn. (8)

Stinging Nettle Root

Stinging Nettle helps fight inflammation in the body. It’s particularly good at relieving post nasal drip. Great if you have sinus infection too. It doesn’t belong anywhere near our top testosterone booster list though – the evidence doesn’t support the claims that Nettle can boost testosterone in any way.(9)


This is an ingredient found in broccoli. When you eat broccoli, your body breaks it down to I3C (indole-3-carbinol) and other compounds. I3C then further gets broken down into DIM. We’d much rather prefer to take I3C instead as it’s not an isolated but a whole-spectrum compound, unlike DIM.

Either way, DIM might help with aromatase inhibition, helping your body retain less estrogen. But unlike I3C, the studies on DIM are conflicting – some even show that it can raise your estrogen levels. (10)

Huperzine A

This is more of a nootropic compound. Meaning, it can boost your brain function. It’s definitely not a bad inclusion. Anyone could use some more focus and brain power, whether that’s in the gym or at work. (11)

Not What You Were Looking For?

See Our Top-Rated Testosterone Boosters

Anything Missing?

Spartn’s formula started out good, but the further down the list we went, we noticed there are quite a few of our favorite test boosting ingredients missing. These include:

Missing Ingredients

  • Vitamin D
  • Magnesium
  • Ashwagandha
  • Luteolin
  • Vitamin K2

How to Take (Dosage)

The Spartn dosage is 4 capsules per day. Ideally, you’ll want to separate those into a few servings per day. To maintain a steady trickle of the ingredients in your system.

Spartn Side Effects

As we’ve said, Fenugreek works by blocking your body’s natural conversion of testosterone to DHT.

This may create a disbalance where you’re having too much T, and too little DHT. We don’t yet fully understand the consequences of this.

As for the other ingredients in Spartn, they’re all relatively safe according to science, and shouldn’t cause any side effects.

Price And Value For Money?

You can get Spartn on Amazon for around $29.95. Considering that it has some decent ingredients, it’s an okay value for money. It’s not the best testo booster we’ve seen, but it does offer some benefits, like an improvement in libido, higher energy levels, and perhaps a little more motivation in the gym.


So that brings us to the end of our Spartn testosterone booster review.

This product does have a few great ingredients, such as Mucuna Pruriens and D-Aspartic Acid. That said, the rest of the formula could be improved greatly.

Zinc dosage is too low, and it’s missing a few key T-boosters in vitamin D, boron, and Ashwagandha. The formula also has Fenugreek which may cause DHT to go too low. Which isn’t that smart.

All in all, this product could help you with certain areas of your health as a man. But it’s not the most reliable or effective testosterone booster we’ve seen.

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  1. The effect of exhaustion exercise on thyroid hormones and testosterone levels of elite athletes receiving oral zinc. (source)
  2. The effects of d-aspartic acid supplementation in resistance-trained men over a three month training period: A randomised controlled trial. (source)
  3. Beneficial effects of fenugreek glycoside supplementation in male subjects during resistance training: A randomized controlled pilot study. (source)
  4. Fenugreek. (source)
  5. Mucuna pruriens improves male fertility by its action on the hypothalamus-pituitary-gonadal axis. (source)
  6. Tribulus Terrestris. (source)
  7. Chlorophytum borivilianum. (source)
  8. Uses and side effects of black cohosh for menopause. (source)
  9. Stinging Nettle. (source)
  10. Ligand-independent activation of estrogen receptor function by 3, 3′-diindolylmethane in human breast cancer cells. (source)
  11. Huperzine A in the Treatment of Alzheimer’s Disease and Vascular Dementia: A Meta-Analysis. (source)
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