Welcome to the most comprehensive Stimul8 pre-workout review on the internet.
Everything you could possibly need to know about this supplement in one easy to understand product review. What ingredients are included and their dosages, and how these compare to what the latest scientific research says? Where to buy it from, how much it should cost, what flavors it comes in and lots more?
Regardless of your training experience there is a pre-workout out there to suit your needs. Whether you’re just starting your fitness journey, or you’ve been a regular gym goer for a number of years, the right pre-workout supplement has the power to take your training to the next level.
The nutritional supplement market is an absolute minefield to negotiate, particularly for the uninitiated. For every pre-workout product which contains optimal doses of ingredients which are scientifically proven to boost your physical performance, there are hundreds of others which will be of zero benefit to you whatsoever. Distinguishing between the two can be tricky, but fortunately for you, that’s where we come in.
About Stimul8 pre-workout
“Finaflex Stimul8 is an ultimate super pre-workout built for both men and women that stimulates your workout like never before! The tested and true Stimul8 formula is powered by ingredients designed to provide you with energy, strength and endurance needed to take your workout to the next level! Stimul8 built with IRISNXD, found only in Finaflex products, making the Stimul8 formula like no other pre-workout on the market! Strive to be great, drink Stimul8.”
A pretty stock product description to be perfectly honest. Very little factual information about Stimul8 pre-workout, and very little to base any kind of meaningful assessment on. The only real way of determining whether the product lives up to the hype and actually does provide its user with more energy, strength and endurance, is to dig a little deeper into what ingredients actually feature, and most importantly, in what quantities.
Ingredients in Finaflex Stimul8 Original pre-workout
Before we touch upon any specifics, it is important to note that the key ingredients in this Finaflex Stimul8 pre-workout are part of a single proprietary blend weighing 2.6g. For those of you unfamiliar with this term, that’s when a supplement company tells you which ingredients they have included but not their individual doses, only disclosing the total weight of the entire blend.
In the case of Stimul8, their Endurance + Ripping Matrix contains a number of ingredients including both beta alanine and caffeine, we just don’t know exactly how much of each.
This is a really negative start to the ingredients section of our Stimul8 pre-workout review, as without full disclosure of ingredient quantities, you have no idea how much of anything you are actually putting into your body.
From a manufacturer’s point of view, there is only one reason they make use of proprietary blends in their products, and despite what they tell you, it’s not to hide secret formulas from competitors. It’s actually to hide underdosed ingredients from YOU, the consumer!
Outside of creatine, beta alanine is the most widely researched and clinically effective nutritional supplement on the market when it comes to exercise performance.
Dosed correctly for a long enough period, it is capable of improving your anaerobic capacity. It does this by increasing your muscle stores of something called carnosine, which is directly involved in the buffering of lactic acid in your muscles during intense activity. Given that lactic acid build up is one of the primary causes of muscular fatigue, this seems like a pretty useful effect to us!
Most scientific studies suggest that a 4-6g serving per day for a period of at least 2 weeks is sufficient to increase your carnosine levels adequately to have a tangible effect on exercise performance.
Whilst we are none the wiser as to the exact dose contained in Stimul8 pre-workout, the fact that the entire blend only weighs 2.6g is categorical evidence that this product does NOT contain anywhere near an optimal dose of beta alanine.
Stimul8 Caffeine content notes (300 mg)
Without doubt the most common stimulant ingredient used in the pre-workout market. Given the name of this product, there should be no surprise that it makes use of a serving of caffeine.
Capable of giving you that all important energy boost prior to your workout, as well as helping you to burn more fat during your sessions, caffeine has some really tangible implications for your exercise performance.
Most of the scientific research suggests that it is effective at doses as low as 100 mg whilst it can be consumed safely at levels as high as 400 mg per day.
Now, whilst there is no information as to the dose of caffeine included per serving of Stimul8 pre-workout where you would expect to find it… on the supplement facts label, the precise quantity is disclosed in the product warning section of the website. According to this statement, one serving of Stimul8 contains 300 mg of caffeine.
That’s a pretty significant dose (something you’d expect from a product called Stimul8) which will give even the most hardened pre-workout users a nice training buzz. It’s a little over our preferred 250 mg dose but we’re not really complaining!
Are there any side effects?
There are 2 ingredients included in Stimul8 pre-workout which have the potential to cause minor side effects.
Large doses of caffeine, such as the one in this product, can lead to symptoms such as diarrhea, vomiting, the jitters and even anxiety. As a result, if you are new to pre-workout, or have a low tolerance of caffeine, then it may be a good idea to start with a half serving of this Stimul8 pre-workout in order to test the waters before ramping up your dose.
Beta alanine has a tendency to cause a tingling sensation on the surface of the skin (particularly the face) for approximately 20 minutes. The good news is, this side effect is completely harmless and if anything should be taken as evidence you are consuming a meaningful dose of beta alanine. In all honesty, the limited quantity of beta alanine per serving of this product is unlikely to lead to this side effect anyway!
Pros and cons of Stimul8 pre-workout
Where to buy Stimul8 pre-workout?
In addition to the official Finaflex website, there are a number of other reliable online options for you to purchase this Stimul8 pre-workout product, including: global retailer Amazon, and trusted third party supplement sites like bodybuilding.com, GNC, tigerfitness.com, samedaysupplements.com and nutritionwarehouse.com.
At $29.99 on the official Finaflex website, Stimul8 comes in at 75 cents per serving, very reasonable as far as pre-workouts are concerned . Given that you really are just buying a caffeine supplement, however, our Stimul8 review still considers this a little on the expensive side.
As mentioned above, the product is available at a number of sites in addition to the official Finaflex website so be sure to shop around for the best price!
Stimul8 comes in 7 different flavor options, including Yummy Gummy Bear and Awesome Apple Blast, which means even the fussiest of customers should be able to find a taste to their liking.
To be honest it’s pretty hard for our Finaflex Stimul8 pre-workout review to look beyond this products use of a proprietary blend. For us, it is the ultimate sin of any supplement manufacturer! When you consider that the total weight of the blend is just 2.6g, then things go from bad to worse pretty quickly.
It is mathematically impossible for there to be even close to an optimum serving of beta alanine, which is another huge disappointment due to the proven effectiveness of this ingredient.
There are a few saving graces in terms of the significant caffeine dose, the flavor options and the price. But when you consider that you really are just getting a good amount of caffeine for your 75 cents per serving, then this price actually looks a lot more expensive. And whilst flavor options are important, if your purchasing a pre-workout based on taste alone, then you’re probably not in this game for the right reasons.
As a result of all of that, we would suggest that if you are considering buying Stimul8 pre-workout then don’t bother. You can find a simple caffeine supplement for a fraction of the price, and if you’re interested in other ingredients outside this then this Finaflex product really isn’t for you. Keep looking!
 beta-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction bouts in trained sprinters- J Appl Physiol (1985). 2007 Nov;103(5
 Stellingwerff T, Anwander H, Egger A, Buehler T, Kreis R, Decombaz J, et al. Effect of two beta-alanine dosing protocols on muscle carnosine synthesis and washout. Amino Acids. 2012;42(6):2461–72. doi: 10.1007/s00726-011-1054-4 and Harris RC, Jones GA, Kim HJ, Kim CK, Price KA, Wise JA. Changes in muscle carnosine of subjects with 4 weeks of supplementation with a controlled release formulation of beta-alanine (CarnoSyn), and for 6 weeks post (Abstract) FASEB J. 2009;23:599.4.
 Fat burners: nutrition supplements that increase fat metabolism- Obesity Reviews 2011