TestoFuel vs TNT Test Your Limits (Which is a Dud?)


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TestoFuel vs TNT Test Your Limits Reviews

A battle of the testosterone boosters here but which product from our TestoFuel vs TNT Test Your Limits review will give us a product worth using?

There are some big claims on display here today but none as big as TNT Test Your Limits which claims to be the UK’s most potent T booster.

Being the strongest supplement doesn’t always mean it is the best and there is a little thing called safety to consider. We’re going to go in depth to see if this can back up its claims and in doing so will be looking at ingredients, dosages, safety and a lot more.

In order to impress us here at CLM, each product is going to need to give us the following:

  • More strength
  • Increased energy
  • Enhanced libido
  • Elevated mood

Time to take some time to get to know them a little better.

TestoFuel vs TNT Test Your Limits: Who Makes These Testosterone Boosters?

Roar Ambition

The UK based company behind TestoFuel are Roar Ambition.

They have an excellent reputation for creating top supplements but also for customer service. This is likely because of the fact that they have a generous 90-day money back guarantee. Also, they review and amend their ingredient profiles regularly.

This means the customer is always getting the best version of the product and is one of the reasons so many people are taking to the web to post their before and after profiles.

Roar Ambition also has some excellent endorsements. None other than former Mr. Universe Robby Robinson puts his name to this product, for a guy in his 70’s he’s all the proof some might need.

These guys are also the people behind the fat burner Instant Knockout, which is endorsed by UFC fighter Diego Sanchez who uses it to make weight before a bout.

They ship worldwide from the USA and UK directly.

TNT Supplementstnt-supplements-test-your-limits

Here we have another UK based company, only this time they do not ship to the USA.

Their branding is pretty strong so they clearly mean business here. They have a good range of products that include pre-workouts and fat burners but they also sell gym accessories. They even sell a branded mug if that’s your thing!

In terms of endorsements, they have gone with fitness pros and Royal Marines, a more down to earth approach than the celebrities of the industry but still good.

They seem to sell a lot of their products through Amazon but also have the details of other retailers on their site. In terms of a money back guarantee, there doesn’t seem to be any information on that, unfortunately.

TestoFuel vs TNT Test Your Limits Ingredients

This is where we can really tell them apart and the good news is that neither uses proprietary blends, This means we can take a proper look at both products and their dosages.

The serving schedules are different and it is TestoFuel who have got it spot on in our eyes. Their approach of taking 3-4 times a day means the T will be topped up all day long.

TNT Test Your Limits have gone the other way through by suggesting 2 capsules twice a day. For us, this isn’t enough for it to last all day.

Mutual Ingredients

Vitamin D3

They’ve both gone with this excellent ingredient which is great because it is one of the most important.

Studies have shown that low levels of this relate to low testosterone so keeping it tipped up is important.

This is especially the case since so many of us are deficient in D3. Our bodies actually create our own when our skin is exposed to direct sunlight so it is a shame that we obviously aren’t getting enough sun in our lives.

They have both gone for an optimal dosage of 5,000 IU here.


Another great ingredient and our bodies cannot create more testosterone without it.

It is good for stimulating the luteinizing hormone. This communicates with the tested to create and release more testosterone. Zinc also stops our bodies from depleting testosterone levels so fast during intense workouts, helping to save more for later.

The 30 mg in TNT Test Your Limits is a bit on the high side creeping towards our upper daily tolerance levels. The 10 mg in TestoFuel will actually be higher because they also have Oyster Extract which has a lot of Zinc in it as well, this will result in a better dosage.

D-Aspartic Acid

Another great ingredient the fact that they both have included so many great T boosters is brilliant.

DAA is another that stimulates the luteinizing hormone but also helps to increase sperm count. It doesn’t stop there as it also triggers the synthesis of the Human Growth Hormone.

With so much going for it, it is great that TestoFuel has included an optimal 2,300 mg. TNT Test Your Limit only included 1,516 mg. For the UK’s most potent T booster they have scrimped on one of the best ingredients.

Vitamin B6

Another very good ingredient here, this time it is because it helps to free up your testosterone.

It unbinds your T, so much of it is unusable so anything that can reverse this is a great idea. It is also thought that low levels of this are linked to low testosterone.

The 10.5 mg in TNT Test Your Limits is an optimal dosage, the 5 mg in TestoFuel will also do just fine.


Now you are about to see why being so potent isn’t always so good.

Let’s just start by saying this is another proven T booster that will help unbinding your testosterone from the Sex Hormone Binding Globulin.

Let’s also say that the 200 mg in Testofuel is an optimal dosage. However, TNT Test Your Limits haven’t got this one right. Yes, the 450 mg is a potent amount, and yes it might be as high as it gets in the UK, but that’s because it puts you at risk of side effects.

WebMD advise that when taking over 350 mg, this is POSSIBLY UNSAFE. The side effects are quite serious and include irregular heartbeat, low blood pressure, confusion, slowed breathing, coma and death.

This seems extreme but the most likely side effects will be nausea and diarrhea. Since we get magnesium from food sources, this is what can tip you over the edge. Not great from TNT here.


A proven libido enhancer it is a good ingredient.

It is also beneficial for the fact that it helps to regulate blood sugar levels that will in turn help to balance your T.

The 100 mg dosage in TestoFuel is a good amount but representative of the fact that they have focused on another ingredient. The 412 mg in TNT Test Your Limits is a good amount.

This is where the mutual ingredients end but the individual ingredients for TNT Test Your Limits are largely disappointing with 5-methyl-7-methoxyisoflavone, in particular, being an ingredient that is now thought to be ineffective.

Compare this to Testofuel which has the likes of Ginseng which is thought to be good for relaxing you as well as decreasing prolactin levels.

TestoFuel vs TNT Test Your Limits Side Effects

The good news is that TestoFuel has nothing in it that would cause any side effects unless you have allergies to any of the ingredients.

TNT Test Your Limits does contain too much Magnesium so look out for the common side effects such as nausea and diarrhea. Since the dosage is high but not too high we think you will be safe from the more extreme and dangerous side effects.

TestoFuel vs TNT Test Your Limits Pros and Cons

TestoFuel Pros

  • 100% Natural Ingredients
  • No side effects
  • Plenty of great reviews
  • Reliable Testosterone booster
  • No proprietary blends
  • Reputable company

TNT Test Your Limits Pros

  • Some of the best T boosting ingredients
  • No proprietary blends
  • Some good dosages

TestoFuel Cons

  • Only available online

TNT Test Your Limits Cons

  • Magnesium dosage too high
  • Potential side effects
  • Not available in the USA
  • Some ineffective ingredients

TestoFuel vs TNT Test Your Limits Conclusion

Winner: TestoFuel

TestoFuel Reviews Conclusion

Read our full TestoFuel Review

Buy TestoFuel from: www.testofuel.com

(Clean Lean Machine tip: Take advantage of their free 1 month supply when you order 3 boxes whilst the offer is still available!)

With so much going for it, TestoFuel is a hard T booster to beat.

TNT Test Your Limits has some good traits, but ultimately, it didn’t have enough DAA and had too much Magnesium and ineffective ingredients.

TestoFuel has a ton of great T boosters at safe and effective dosages which is why it is so heralded in the industry. It will get your testosterone levels where you want them to be so you can work on those huge gains without worrying about side effects.

No other T booster comes close.

Buy TestoFuel from: www.testofuel.com


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