Ronnie Coleman Pre XS Review


  • Contains Citrulline Malate
  • Good dosage of Caffeine


  • Contains 2 stimulants (increased risk of side effects)
  • Many ineffective ingredients
  • Missing key pre-workout ingredients
  • Causes itchy skin

See Your Best Options In Our
- Top 3 Pre-Workouts Page -


About The Product

PRE XS is a pre-workout supplement by Ronnie Coleman Signature Series. It comes in 30 serving containers and comes in 1 flavor - Cherry Limeade.

We all love Ronnie Coleman - the 8x Mr. Olympia legend. So well take you through each ingredient and explain exactly why weve given it our rating in the next section - this will help you understand how to look for the best pre-workouts on the market too.

But first, well tell you about the company behind this pre-workout - for those that dont know.

Who are Ronnie Coleman Signature Series?

As weve mentioned, the main man behind this sports nutrition brand doesnt need any introduction. Hes cemented his place as one of the greatest bodybuilders in the sport - so we were hoping that this success would have a smooth transition to his supplements business.

And to an extent, we were right. His brand has become popular, so we were excited to see this pre-workout, which was released in 2017.

Without wasting any more time - well get to the main event below.

Ronnie Coleman PRE XS Ingredients Explained

Ronnie Coleman PRE XS contains 7 ingredients overall, which is a good number. We also like that this pre-workout doesnt contain any proprietary blends - meaning you can see the exact dosages of each ingredient inside.

This allows us to accurately analyze Ronnie Coleman PRE XSs ingredient list. From first glance, were not impressed with the dosage of Citrulline Malate - considering its optimal dosage is 6,000mg, the 1,000mg is a tiny amount here.

Anyway, well expand more on this, and examine all the ingredinets inside for you - so you can see how effective Ronnie Coleman PRE XS really is.


Heres Everything You Need To Know:


Most people have mixed opinions on this ingredient; basically, Beta-Alanine has shown to enhance your muscular endurance, but also causes a side effect called paresthesia.

Whats paresthesia? Well, its a tingling and itching sensation on the skin of your face and body. If youve ever experienced pins-and-needles before, then its very similar to that…but more itchy.

Personally, we hate this side effect - we suffered from it before, and we couldnt focus on our gym session properly due to itching everywhere.

If you dont want to look like you have fleas, then we recommend avoiding this ingredient…but were not slating it. As weve mentioned, its shown to work - it just causes a side effect too.

Wed rather have Creatine Monohydrate here instead; this has been used since the 1980s and is proven to boost your strength and endurance (without causing any unwanted side effects).


Citrulline Malate 

This is one of the best ingredients you can find in pre-workout supplements. Simply put, its proven to enhance your muscle pumps in dosages of 6,00mg per serving.

As we mentioned before, Ronnie Coleman PRE XS only contains 1,000mg Citrulline Malate - meaning its not likely to work. This is why dosing ingredients correctly is important.

But we still give Ronnie Coleman credit for not hiding any ingredients in proprietary blends. For this reason, were willing to pass this as a genuine mistake - and if anyone reads this, then increasing the dosage to 6,000mg would increase the rating on our review.

Were really big fans of Ronnie Coleman, so it hurts criticizing his product. But this is how honest LeanBulking is - we cant recommend anything apart from the best to our readers.

Choline Bitartrate 

From one of the best ingredients, to one of the worst; Choline is something thats useless in pre-workout supplements.

Heres why: its not shown to offer any benefits to improve your gym session in any studies, but has been reported to cause a strange side effect - Choline causes your breath and sweat to smell fishy.

For this reason, we dont agree with adding Choline into pre-workout supplements. L-Carnitine wouldve been much better instead (as L-Carnitine has proven to reduce fatigue while boosting your focus. But unfortunately its not inside Ronnie Coleman PRE XS).


This is a brain-booster ingredient thats shown to improve your cognition. However, as Ronnie Coleman PRE XS also contains Caffeine (which boosts your focus in the gym), L-Tyrosine isnt needed here.

However, we believe L-Tyrosine is a key ingredient in Nootropic Supplements.



Caffeine Anhydrous 

As we just mentioned, Caffeine offers enhanced focus in the gym. But thats not all; Caffeine has also proven to boost your strength, endurance and energy levels too - which are all key benefits of taking pre-workout supplements.

For this reason, Caffeine is a key ingredient when dosed correctly (under 200mg per serving). Ronnie Coleman PRE XS contains exactly 200mg Caffeine per serving, so you should avoid jitters and energy crashes if youre tolerant to this stimulant - basically, if you drink 3-5 cups of coffee daily, then youll be fine.

YEAH BUDDY, a good job by Ronnie Coleman here!


But this was a mistake. Theacrine is another stimulant thats believed to deliver the same benefits as Caffeine.

As we just mentioned, Ronnie Coleman PRE XS contains an optimal amount of Caffeine, so it didnt need Theacrine added into the mix here. Ultimately, this only increases your risk of suffering from jitters and energy crashes - which would ruin your gym session.

For this reason, we only recommend pre-workouts that contain 1 stimulant, with the best and safest stimulant being Caffeine (under 200mg per serving).

Black Pepper Extract

Yes, this is indeed the same stuff you sprinkle on-top of your food.

But its actually more useful than simply helping your food taste better; Black Pepper Extract has shown to improve the absorption rate of a supplement - making it slightly more effective.

However, its not a miracle ingredient (meaning it wont make an average product great). So Black Pepper Extract is a bonus ingredient, rather than a key one.

It might make the powder taste better though…Gordon Ramsay would be happy with this…


Side Effects

Theres 3 things that can cause side effects in Ronnie Coleman PRE XS; Beta-Alanine, Choline and because it contains 2 sources of stimulants.

To give you a quick overview - Beta-Alanine causes paresthesia (which well expand on below), Choline causes your breath and sweat to smell fishy, and having 2 stimualnts in 2 pre-workout increases your risk of suffering from jitters and energy crashes. Phew, that was a long sentence…aint nothin but a peanut though.

Whats paresthesia? Well, its a tingling and itching sensation on the skin of your face and body - we dont like this side effect, as we look like we have fleas in the gym…not good when youre trying to make gains.

Heres the potential side effects from taking Ronnie Coleman XS: 

  • Paresthesia (Beta-Alanine)
  • Fishy smell in your breath and sweat (Choline)
  • Jitters (2 stimulants in 1 pre-workout)
  • Energy Crashes (2 stimulants in 1 pre-workout)

Ronnie Coleman PRE XS Review Conclusion

Were sad to give this a 1.5 star rating; were really big fans of Ronnie Coleman, but unfortunately the nutrient profile of this pre-workout is nowhere near as good as his legacy.

Theres been some rookie errors, such as under-dosing Citrulline Malate at 1,000mg per serving (the optimal dosage for Citrulline Malate is 6,00mg per serving). Not only that, Ronnie Coleman PRE XS contains 2 stimulants, which puts you at risk of suffering from jitters and energy crashes.

Ronnie Coleman Pre XS Review

Bottom Line

Ultimately, this product isnt as effective as the best pre-workouts on the market in our honest opinion.

We believe that there are better options out there, but Ronnie Coleman still remains one of the greatest bodybuilders in the history of the sport.

Check Out The Best Pre-Workouts This Year!

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  • Energy Boosts 
  • Enhanced Strength & Endurance 
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  • Skin-Splitting Muscle Pumps

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