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Performance Lab Caffeine+ Review: Best Caffeine Pills in 2022?

Performance Lab Caffeine+




  • 100% Vegan, Eco-Friendly, and Natural
  • Improves your focus, attention, and mood
  • Can be consumed alongside other caffeine sources such as Coffee, Green Tea etc
  • Excellent combination of ingredients


  • Some may require an additional serving for full effect

Last Updated on 29/10/2022 by C-Jay

Do you constantly struggle to make it to the end of the day without feeling sluggish? Then you’re not alone. Read our full Performance Lab Caffeine+ review (formerly Performance Lab Stim) to find out how you can combat this issue once and for all.

As it happens, there are many people around the world in a similar situation, with most feeling demotivated when it comes to getting important tasks done or performing workouts.

Does this sound like you? If so, you’ll be happy to know that there are supplements on the market that can help you to power on through even the toughest of days.

Just one of them is Caffeine+ from Performance Lab®.

A caffeine-based supplement, Caffeine+ is ideal for anyone who’d like to improve their productivity while avoiding energy crashes.

When combined with B-vitamins and amino acids that provide optimal brain health, Caffeine+ is a great all-rounder.

The following post will be our complete review of Performance Lab Caffeine+. So, if this is a supplement you’re interested in finding out more about, you’ve come to the right place.

What does Performance Lab Caffeine+ do?

As the name suggests, Performance Lab Caffeine+ is a supplement that has a stimulating effect when it is consumed.

It effectively boosts your energy levels thanks to a combination of natural caffeine along with essential amino acids and vitamins.

The combination of such ingredients will undoubtedly have a positive effect on your overall health and wellbeing as time goes by.

But, just what exactly will the supplement do for you?

Well, here are just some of the benefits that you’ll get when you consume a daily serving of Performance Lab® Caffeine+:

  • Increased alertness
  • Reduction in stress and fatigue
  • Boosted athletic, nootropic, and thermogenic performance

So, that covers exactly what you can expect when you consume this supplement on a regular basis.

But, if you’d like to find out more about the ingredients, the next section will delve deeper into them.

Performance Lab Caffeine+ Review: Ingredients

The following section will take a closer look at the ingredients that are included within Performance Lab Caffeine+.

As we touched upon in the last section, this particular supplement combines caffeine with essential amino acids and vitamins, all of which you can see in the supplement facts label below:


NutriGenesis® Caffeine Balance B-Complex

When you consume caffeine, B-vitamins including B2, B6, B9, and B12 within the body begin to decline (1).

This occurs due to the diuretic effect caused by caffeine which leads to a loss of minerals and vitamins through frequent urination.

Thankfully, Performance Lab® has included each of the aforementioned B-vitamins so that they can continue to perform essential functions within the body.

This includes nervous system support, optimized energy metabolism, and the facilitation of neurochemical syntheses.

Natural Caffeine

Caffeine has long been a popular stimulant around the world. Most commonly associated with coffee, it’s an effective, natural source of energy that you can rely on.

In Caffeine+, a dosage of 50mg per capsule allows you to enjoy a cuppa while avoiding cognitive impairment caused by overconsumption.

Thanks to the small caffeine serving size per capsule, you have the freedom to consume up to a further four capsules daily if required.

Ajipure® L-Tyrosine

L-Tyrosine is an amino acid that allows you to sustain focus when performing stressful tasks or performing intense workouts. 

It is highly recommended that you supplement with it if you consume caffeine on a regular basis.

That way, you can avoid a brain crash and reduce the likelihood of you ‘hitting a wall’ during high-stress situations.

For that reason, it’s a great inclusion from Performance Lab®.

Suntheanine® L-Theanine

L-Theanine is an amino acid that goes hand in hand with caffeine.

Caffeine takes care of energy and focus, while L-Theanine helps to take the edge off things by ensuring that jitters become a thing of the past.

Therefore, it’s clear that it’s an ingredient to look out for when you are searching for a caffeine supplement.

Does Performance Lab Caffeine+ Have Any Side Effects?

As with all stimulant-based supplements, there are certain limits involved that you’ll need to conform to.

Otherwise, you could end up having the opposite effect to what you want. In turn, this could actually result in you feeling more sluggish than you were before.

For that reason, it’s important to test your tolerance to caffeine with a little trial and error.

So, to begin with, I’d recommend sticking to one capsule and gradually increase the dosage if necessary. That way, you can avoid unwanted side effects such as energy crashes and jitters.

Thankfully, I stuck to the recommended daily serving and there were no side effects whatsoever.

How to take Performance Lab Caffeine+

The serving size of Performance Lab® Caffeine+ is just one capsule, which makes it perfect for those who are constantly on the go or follow a hectic schedule throughout the week.

Each capsule includes a dose of 50mg of caffeine – providing you with a quick energy boost when you need it the most.

However, if you feel that this isn’t adequate enough, or your caffeine tolerance is higher, it’s possible to take up to 5 capsules each day.

It’s always worth sticking to the minimum recommended serving size, to begin with. Then, you can always increase your dosage if you deem it to be necessary.

Just don’t exceed 5 capsules each day (250mg of caffeine), as this may be counterproductive.

Another thing worth bearing in mind is that you should limit your caffeine intake in other areas of your diet.

Yes, that means that you’ll potentially need to cut down on the amount of coffee you consume each day, I’m afraid.

If you do just that, you stand a better chance of avoiding negative side effects such as those previously mentioned.

Performance Lab Caffeine Plus: My Personal Experience

After taking Performance Lab Caffeine+ for a few weeks, it was possible to find the optimal dosage and still enjoy a cup of coffee or two.

This is why I’d recommend that you do the same so that you can find what works for you the best.

Overall, I found that when I consumed a capsule in the morning with a cup of coffee, Caffeine+ effectively increased my levels of alertness and reduced fatigue.

As a result, I was able to effectively focus on intensive tasks and power on through tough workouts in the gym.

An added bonus was that I was able to avoid the mid-afternoon slump affecting office workers across the globe!

On certain days, I’d feel the need to take another capsule. However, this was only when I felt as though I’d had my coffee fix for the day!

Performance Lab Caffeine+ Review Conclusion

That concludes the complete review of Performance Lab Caffeine+, throughout which I’ve covered everything you need to know about this particular supplement.

By this point, you should be able to make an informed decision on whether or not it’s the supplement for you.

So, if you’ve read the Performance Lab Caffeine+ review and like the sound of the product, you can find out more information by heading on over to the official Performance Lab store.

We’ve also reviewed other products in the Performance Lab line-up, including Flex and PL-Immune. So, be sure to check those out, too.

And as always, be can keep an eye out on where you’ll find all the latest news and reviews.


CJ is a leading writer for many major health and fitness websites and has been involved with the fitness industry in some capacity since graduating from University in 2015. Passionate about health and fitness, he's got a keen eye for what works and what doesn't when it comes to hitting your goals.

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