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T5 Extreme By Iron Labs Nutrition Review

From Iron Labs comes T5 Extreme, an aggressive-looking fat burner which promises a variety of benefits. Including making you more ripped, suppressing hunger, and increasing testosterone levels within the body.

The way it achieves this is by using a mix of ingredients. Such as Green Tea Extract, Green Coffee Bean, and Caffeine. These work together to speed up your metabolism, making you burn fat faster. At least in theory.

You see, we made some digging and found out this supplement contains a proprietary blend. Meaning, you don’t know how much of the good stuff you’re actually getting. And with fat burners, only as little as 5 milligrams of an ingredient can mean a difference between enhanced weight loss, and no results at all.

We also found some concerning reports of people suffering extreme side effects from taking T5 Extreme Fat burner pills. Such as nausea, unbearable stomach pains, and anxiety. These are some serious claims – stay tuned, we’ll cover them in more detail down below.

For now, let’s see what exactly does T5 Extreme By Iron Labs fat burner offer. With the help of qualified professionals, we’ve studied this fat burner to see just how effective are its ingredients, along with its safety, side effects, weight loss benefits, and more.

Let’s take a closer look.

Benefits of T5 Extreme by Iron Labs

These are the main benefits Iron Labs claim for their T5 Extreme fat burner;

  • Enhanced Weight Loss – helps you get more ripped quickly.
  • Boost Testosterone – Some of T5 Extreme fat burner’s ingredients promote testosterone production, in addition to helping you lose fat (sit tight – we’ll cover these ingredients in more detail below)
  • Suppress appetite – Pretty self-explanatory. If you eat less, you won’t gain as much fat. As a result, the entire weight loss process will become much easier.

In the words of Iron Labs, it’s “dosed to contribute to the rate of calorie burning – aka metabolism – and also to stimulate body activity.”

However, the problem is, we can’t really tell how effective T5 Extreme By Iron Labs will be. This is because we don’t know how much ingredients are in each capsule. Without a correct dose, the ingredient by itself is useless.

Another problem with these cheap fat burners is that they put low-grade ingredients instead of premium-quality ones. Sure, they come at a lower price, but do you really want to take some questionable cheap pills, or are you willing to spend a bit more to get a premium product that’s been proven to work?

See our

Top 3 Fat Burners Here

A Little About The Company

The company Iron Labs Nutrition are a company from America who create products such as fat burners, No2 supplements, Testosterone boosters and other pre and post workout enhancers.

They market their products mainly towards men with an aggressive approach to power and strength. Their supplements are on the cheaper side of the market making it available for most people to buy.

One common thing among most of their products is that they hide ingredient dosages – just like with the T5 Extreme fat burner. Again, without knowing how much of each ingredient you’re getting, you can’t tell how efficient their product will be.

A Closer Look – What’s Inside

There is a total of 11 ingredients in the T5 Extreme fat burner. But as we don’t know how much is in this supplement, I can only assume it’s a proprietary blend.

I’ll cover the main ingredients that are more focused towards fat loss because there are some ingredients that have no real benefit to weight loss such as Alpha Lipoic Acid. This ingredient claims to suppress the appetite by inhibiting AMPK in the hypothalamus. However, not enough studies prove this to be the case.

Main Ingredients

  • Green Tea Extract 

Green Tea Extract is a great all-rounder that will help you speed up the fat loss process. It works similarly to caffeine – increasing your metabolism work rate, making you burn more energy. The more energy you burn, the sooner your body will start to tap into your fat reserves.

It’s also full of catechins which are shown to be effective against various illnesses.

See more studies here;

  • Caffeine 

Just like Green Tea Extract, it will boost your metabolism faster than normal which will make you burn more calories overall. The more calories you burn, the faster you’ll get that six-pack.

See more on these links;

  • Green Coffee Extract

Green Coffee Extract will again raise your metabolism like the other two ingredients I’ve already mentioned, but it will also prevent glucose from building up in your liver.

What this means is that your body will NOT store carbs after a meal, but instead, use them for energy. This is great because it prevents your body from accumulating extra fat.

See more here;

  • L-Carnitine

L-Carnitine is a nootropic formed from an amino acid. Its main purpose is to help your brain work better, specifically faster thinking with a boost of energy.

However, unless you’re seriously deficient in L-Carnitine (most people aren’t, you get plenty of it through diet), there’s no benefit from taking it.

Learn more about L-Carnitine here;

ATTENTION: If you want to start losing weight, but you’re not sure how to do it, you can always check out our Top 3 Fat Burners – which are tested by athletes, and are proven to work! 

Other Ingredients 

  • L-Tyrosine – This is a nootropic which will help make you think faster and increase brain functioning.
  • Alpha Lipoic Acid – Is said to help reduce food cravings but no real studies prove this to be true.
  • Zinc – Good for producing testosterone, but no real benefit to fat loss.
  • Vitamin B6 – This will improve your hormones and overall health.
  • Biotin – Again, another B vitamin, it will help improve your overall health and help your metabolism work better. But unless you’re a vegan, it’s highly unlikely you’re deficient in this vitamin. Meaning, there aren’t many benefits from taking it.
  • Chromium – Mainly used to suppress appetite.
  • HPMC Capsule – This ingredient has been shown to help regulate glucose levels. This makes it a good ingredient for preventing gaining fat.

Side Effects of T5 Extreme

Here at Higher Level Lifter, we personally tested T5 Extreme and noticed no side effects from taking it. However, there are some people who report side effects such as nausea, dizziness, and stomach pains from T5 Extreme by Iron Labs because of too much caffeine.

There were even cases of people dying from taking too many diet pills similar to T5 Extreme by Iron Labs. A mother from Hertfordshire in England died after taking T5 Fat Burner pills from another brand. See more on this news article link;

There was also a case of a man dying from taking too many T5 fat burner pills. The autopsy revealed he died from caffeine toxicity – he took diet pills with the same caffeine level as 300 cups of coffee. Here’s the link for more information;

However, this isn’t necessarily the product’s fault. Far too many people take more than they need, and as a result, they suffer from side effects. The extreme cases I mentioned above are extremely rare. They only happen if you don’t follow the use-instructions, and take too much.

So make sure to read the label before taking a product, and don’t take more than you need. In T5 Extreme’s case, take no more than 3 capsules 2 times per day.

However, there are safer fat burners than T5 Extreme out there. They use natural ingredients which are well within the safe dose range, and are proven to work. For starters, why not check out our top 3 fat burner list, which has all the information you need to choose the safest and most effective fat burner!


  • Cheap price for 190 capsules.
  • It contains useful ingredients such as Green Tea and Green Coffee Extract.


  • Proprietary blend of ingredients.
  • Possible side effects when not following the use-instructions.
  • Contains some ingredients that aren’t really beneficial for fat loss. For example, alpha lipoic acid.
  • No natural thermogenic such as cayenne pepper.

How To Use T5 Extreme

Advised by Iron Labs Nutrition, it’s best to take 2-3 capsules up to 2 times a day. The maximum daily serving is 6 T5 Extreme capsules.

This could be risky as there are no labels showing us how much is in each capsule. As we saw in the Side Effects section, too much caffeine can be extremely dangerous.

Where Can I Buy It?

You can buy the T5 Extreme by Iron Labs directly from, or

How Much Does It Cost?

T5 Extreme by Iron Labs costs $24.73 – £19.99 for 190 capsules, which is a great bargain! But as we all know, you get what you pay for, so don’t expect too much from this product.

My Verdict on T5 Extreme by Iron Labs

Overall, if you are looking for a cheap fat burner that will help you get through your workouts and improve your strength a little, then T5 Extreme by Iron Labs could be the right choice for you. But for real fat loss, it’s not the one I would choose for myself.

Also, its reported side effects make me believe it contains a lot of caffeine – even though its exact dosages are hidden. This makes it an aggressive product only for people who like living on the edge.

If you’re really serious about losing weight and want a fat burner with effective thermogenic properties and measured safe ingredients, then do your research before choosing T5 Extreme by Iron Labs – there are better options out there.


David Watkins
Hey! David here the creator of HigherLevelLifter. Here you'll find loads of info on the safest and most effective supps available. Any questions, just hit me a DM. David W.

2 thoughts on “T5 Extreme By Iron Labs Nutrition Review

  1. Decrease the carbs, lower your insulin as well as you will definitely begin to eat a lot less fats automatically and also without Forskolin.

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