FinaFlex Stimul 8 Review 2021 – Are There Side Effects?

As a fitness enthusiast, I’ve always had trouble finding energy before my workouts. Coffee and energy drinks just made me jittery and didn’t improve my performance.

Having been a long-time fitness person, I knew that intensity is the key to success.

After hours of browsing through supplements, I finally came across the FinaFlex Stimul8 pre-workout. It is regarded by many as one of the best pre-workouts available, so let’s check it out in this stimul 8 review.

What to Consider Before Buying

Pre-workout powders are one of the fastest-growing products in the fitness industry. In the past few years, fitness enthusiasts have been obsessing over these supplements. Gym-goers see significant improvements in energy and performance after using pre-workout powders.

The purpose of pre-workout is to get you pumped before walking into the gym. FinaFlex Stimul8 is loved because of the incredible workouts that it can help facilitate. Like all other pre-workout brands, this brand is for people who need an extra boost when they work out.

Many feel that they lack a particular vigor and ferocity in the gym, which can lead to the question, “Why am I here if I’m not going to try?” Pre-workouts may come as a clutch solution for people in their energy crises. With the extra push and support, people can dramatically increase their intensity levels.

As someone who values weightlifting and intense training, I love the idea of pre-workout. However, Finaflex Stimul8 isn’t always the most viable solution for all fitness fans. Maybe you prefer going to the gym for an easy run on the treadmill or time on the elliptical. Workouts that focus on cardio and endurance don’t need such a hard boost most of the time.

If you value simple exercise but still want to try pre-workout, be careful to choose the right product. Rather than a crutch, pre-workout is a catalyst for faster gains.

Although it can reap many benefits for you, it isn’t a magical supplement that will do all the work for you. To capitalize on its results, make sure you have a healthy diet and get plenty of sleep.

Finaflex Stimul8 Pre-Workout Review

Packed in an attractive purple and red container, Stimul8 is an excellent product by Finaflex. The powder is available in three different flavors, including watermelon, punch, and tropical storm. This “Super Pre-Workout” delivers extreme energy and endurance that lasts for hours. Providing many energy-filled workouts, the Stimul8 comes in 40 servings. I find this convenient because many other supplements with the same bottle size only come in 30 servings. This product also offers explosive energy and performance to yield a great experience. Here are some pros and cons of the Stimul8 Pre-Workout.


  • Clinically Studied Ingredients
  • Top-Of-The-Line Energy
  • Comes In 7 Flavors
  • Sugar-Free


  • Very High In Caffeine
  • Doesn’t Dissolve That Well
  • Not Immensely Potent

Features & Benefits of Finaflex Stimul8


IRISINXD is a unique mixture of ingredients created by Finaflex. Research has shown that these ingredients stimulate body recomposition. If you don’t already know, body recomposition is the process of building muscle and losing body fat at the same time. This recomposition is highly valued in the fitness industry because many people find it hard to gain muscle without weight.

Stimul8 is excellent for losing weight and making your muscles look more defined. The product’s formula is unique to many other pre-workouts’ because it builds muscle on top of stimulating energy.

Heavy Stimulants

Saying that Finaflex pre-workout is intense on the stimulants is an understatement. In 15 minutes, you may start feeling the effects. As more time passes, Finaflex works to fill your body with energy. This pre-workout contains high amounts of caffeine, which can elevate your focus. Having researched many other pre-workout brands, I found that Stimul8 has a strong stimulant kick compared to many competing brands.

Rather than pumping you up, the stimulants act as an overwhelming source of power. In the first several times, you’ll probably notice some increases in the weight you can lift. These instant gains primarily stem from heightened energy. We already possess the strength to lift heavier weights, but the Stimul8 may give you the energy you need to do it.

Optimal Amounts Of Beta-Alanine

Beta-Alanine is a supplement that improves health and supports muscle growth. When you ingest beta-alanine, your body produces something called carnosine, stored in your skeletal muscles. As a result, deterring lactic acids break down and allow you to engage in more exercise. While you’re going through your workout, lactic acids slowly build up in your muscles. These acids are the main reason for fatigue, hence the relevance of beta-alanine. Finaflex Stimul8 features the optimal amount of beta-alanine for my taste.


This supplement is available in seven different flavors. These flavors range from apple blast, blue raspberry, cherry limeade, gummy bear, punch, tropical storm, and watermelon. The green apple flavor stands out because of its strong and sweet taste.

Some people may not like the strong quality, but others may love it. The blue raspberry is also has a pleasant fruity flavor for those with a sweet tooth.

If you want an ultra-strong flavor to stir up the senses, tropical storm flavor might do the trick. Nicknamed the “tropical twister,” it’s understandable that this is the most intense flavor of the bunch.

Nutritional Value

This pre-workout has ten calories per serving, which is a relatively low number. The calories, carbs, calcium, and potassium aren’t the most exciting ingredients on the container’s back. On top of beta-alanine, Stimul8 lists cocoa seed extract. This seed treats bronchitis, asthma, diarrhea, and infectious intestinal diseases. Finaflex included this on the ingredients list but didn’t feature it as a primary benefit.

Stimul8 also contains something called L-phenylalanine, an essential amino acid. Studies show that this ingredient helps to treat major afflictions like depression and Parkinson’s disease. Phenylalanine also promotes natural weight loss, hence the reason that Finaflex incorporated it.


This product mixes reasonably well. To test the mixing capabilities of pre-workout powder, you can try two different ways. In the first technique, dump the powder into the water and mix it with a fork. The Stimul8 does well with this method and is thoroughly mixed in about 15 seconds. In the second method, you can use a mixer bottle. This method also works wonderfully for Stimul8, and the drink is usually chunk-free after 10 seconds of shaking. Pre-workouts often get a bad rap for not being able to mix well. Mixability is one of the most critical aspects of any powdered supplement.


Upon purchasing the pre-workout, Finaflex recommends that you only use a half serving. You may wonder, “Why only a half serving?” Due to the powder’s extreme effects, a half serving may be enough to get you pumped. By starting with a half serving, you also figure out your body’s tolerance level. Following the recommendation, you may begin to feel substantial increases in energy. If you have a high tolerance for pre-workout supplements, a full serving may be enough.


Finaflex is a company dedicated to equipping fitness enthusiasts with great nutritional supplements. Many of their products promote weight loss, improve health, and strengthen muscles.

The company has a 100% satisfaction guarantee and includes a 90-day return policy. Many of Finaflex’s products appear in the markets of Amazon, GNC, and Vitamin Shoppe.

Stimul8 is one of the company’s most popular items. Among the other popular products are a thermogenic weight-loss supplement and an oatmeal protein bar.

What Are Others Saying

Finaflex Stimul8 has 506 customer ratings on amazon, and 67% of these ratings are five stars. Only 13% of all reviews are in the 1 to 2-star range. The overall rating of Stimul8 is 4.2 stars out of 5.

In a stimul 8 review, Jessica stated that this is one of the first pre-workouts that hadn’t made her crash after the pump. She wrote, “hours have passed and no crash.” In another stimul 8 review, Dillan raved that the product “doesn’t make you jittery” like most other pre-workouts. He also stated that Stimul8 isn’t oversaturated with caffeine. A bodybuilder named Lenn said the product is the “real deal”. On top of that, he complimented its rich flavor.

Alternative Options

Bucked Up – Woke – HIGH STIM Pre-Workout

Bucked Up’s Woke is a high-stimulant pre-workout powder. With 200mg of caffeine per serving, this powder is the equivalent of four cups of coffee. Woke is also jam-packed with 3.2 grams of beta-alanine to reduce lactic acid build-up. Like Finaflex, this company offers a 100% satisfaction guarantee. Here are a few pros and cons.


  • Great Taste
  • Lots Of Beta-Alanine
  • Scientifically-Backed Ingredients


  • Extreme Amount Of Caffeine
  • Only One Flavor
  • No Creatine

If you’re looking for a great tasting product with scientifically-backed ingredients, check out Bucked Up’s Woke pre-workout.

C4 Ultimate Workout Powder

As the most popular pre-workout brand, C4 produced Ultimate Workout Powder in seven flavors. Available in 20 and 40 servings, the product suits those with a small and large appetite for energy. C4 Ultimate Workout Powder also contains 1g of creatine nitrate, a compound that can increase strength significantly. Here are some pros and cons.


  • Includes Creatine
  • Lots Of Beta-Alanine
  • Great Flavors


  • Pricey
  • Only 20 Servings For Standard Bottle
  • Lots Of Caffeine

For a high-quality and great flavored product, check out C4 Ultimate Workout Powder.

ProSupps Mr. Hyde NitroX Pre-Workout

Providing lots of energy, strength, pump, and focus, NitroX is a solid pre-workout choice. The product comes in an impressive ten flavors, including purple lime rickey and pixie dust. ProSupps offers a 30-day return period with a 100% satisfaction guarantee. Here are a few pros and cons.


  • 10 Flavors
  • Sustained Pump
  • Healthy Ingredients


  • Can Be Hard On The Heart
  • Inconsistent Packaging
  • Only a 30-Day Money-Back Guarantee

For a great workout, check out the many flavors that NitroX Pre-Workout has to offer!


Finaflex Stimul8 can still be a great pre-workout for you. It can help you get pumped, it includes various flavors, and mixes much better than the other products. Upon trying it, you may not feel tired and droopy when you walk through the gym doors. If you want a significant boost in the productivity of your training, you can check out Finaflex Stimul8.

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