Legion Pulse Pre Workout Review 2020 (Are The High Doses Worth It)

The pre workout supplement we’ve all been waiting for finally dropped, that’s why I’ve come up with this Legion Pulse Pre Workout review to give you the lowdown on how this formula performs so well compared to other competitors. 

Supplement company Legion is founded by fitness blogger Mike Mathews. This is his response to many overly hyped supplements in the market that offer only minimal effectiveness. 

This time, the company has rolled out a 100%-natural pre workout formula. It’s guaranteed to help you reach your maximum potential in your workouts.

Want to power through your training sessions with great energy and mental focus? Then the Legion Pulse Pre Workout powder may just be your best bet. 

But what makes this drink a phenomenal cut above the rest? Is it really worth investing in? Will it work well for newbies and veterans alike?

This Legion Pulse Pre Workout review looks into this supplement’s premium ingredients, benefits, and more. Will this formula help you crush your goals? Let’s find out. 

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About Legion Pulse Pre Workout Supplement

As I’ve mentioned, Pulse is manufactured by this company, Legion Athletics, that produces topnotch supplements. These formulas do not come with artificial ingredients. In turn, you’ll actually feel good (like, really good) while crushing your workouts. 

Ripped female holding dumbbells whilst looking in the mirror.

Formulated to be consumed before working out, the Legion Pulse offers a smooth rush of energy. The manufacturer also claims it will boost your performance by giving you a “superhuman endurance.” 

What sets the Legion Pulse apart from many pre workout formulas is that it only contains natural ingredients, which effectively work. It doesn’t come with preservatives, dyes, colors, and artificial sweeteners. 

Its main ingredients include citrulline malate, beta-alanine, betaine, and ornithine.

In this Legion Pulse Pre Workout review, we’ll check out these ingredients further along with their dosages and whether they measure up well to the brand’s claims and their competitors.

Legion Pulse Pre Workout Features 

But first, we look into its features that will motivate you to train harder and beat your personal best. 

Female athlete doing a press up plank on a yoga mat

Increased energy levels without the jitters

Legion claims this supplement can bolster your energy levels without making you feel uncomfortable with the unnecessary jitters. You don’t have to fuel yourself up with excessive stimulants. This way, you’ll still be able to focus on having a good workout. 

Legion wants to increase the quality of your muscle pumps and not the chances of you having a heart attack. For this reason, this supplement is light on stimulants. It’s also added the amino acid L-theanine to ensure you experience a smooth energy rush.

Sustained energy without the crash

This formula also provides sustained energy that won’t go out while you’re in the middle of your set. Rather than leaving you to feel burned out some moments after consuming it, Legion has formulated this drink to keep you energized from start to finish. 

Improved physical performance

Its blend is also expected to help you push your limits. From improved PRs to heavier weights, this supplement contains natural substances that will improve your endurance and performance.

At the same time, these will help reduce fatigue and muscle soreness to keep you going until you complete your sets.

Increased focus and improved mood

A mind-and-muscle connection is crucial to any workout, whether it be quick reps or giant sets. That’s why the Legion Pulse Pre Workout supplement has been formulated to improve your mood and sharpen your mind. This will certainly allow your exercises to become more satisfying and productive.

No side effects 

Thanks to a light amount of stimulants plus 100% natural ingredients, Legion assures you won’t get an upset stomach when you work out.

Its been carefully blended so you won’t experience any uneasiness as you complete your training session. You can only expect a smooth energy curve plus an improvement in your mood and focus, nothing less. 

Let’s Check Out The Ingredients

Legion Pulse supplement facts and ingredients

A single serving contains 5 calories and 350 mg of caffeine. This amount is comparable to around 3 ½ cups of coffee, which is a highly adequate amount. 

There’s also 4.8 g of beta-alanine, 8 g of l-citrulline DL-malate, 2 g of taurine, 250 mg of theanine, 2.5 g of betaine, and 2.2 g of l-ornithine HCL.

You also get 6% of the recommended daily intake of a couple of electrolytes- sodium and potassium, in particular. That’s a really high dose especially if you compare it to certain sports drinks. 

Other ingredients of the Legion Pulse include a combination of natural flavorings like stevia and maltodextrin, plus anti-caking agents. 

How Effective Is This Supplement

Aside from the ingredients, we also look into how effective these components are, especially considering their dosages.


Legion Pulse contains 350 mg of caffeine per serving. Recommended caffeine dosage differs depending on body weight, but is typically around 200 to 400 mg. This puts the Pulse caffeine dose at the higher end of this range, which makes it very beneficial.

This caffeine content is enough to improve your exercise performance and increase the amount of energy that your body burns, which also helps you lose weight. 

The best thing about this caffeine dosage is that it still has remarkable effects even if you have a high tolerance. On the other hand, you can easily reduce the dose if you can’t take too much caffeine by using one scoop only (two scoops is equal to one serving). 


It contains 350 mg of L-theanine per serving. This stacks up well against the clinically effective dose, which is around 100 to 250 mg of L-theanine. 

An excellent effect of this amino acid is it can help lessen the stimulating effects that caffeine does to your body.

In turn, when you take in caffeine and theanine together, you still get more energized and focused but without the jitters and crash attributed to too much caffeine. In short, theanine brings down the unhelpful side effects of caffeine. 

What’s more, theanine may aid in your muscles’ quick recovery because of its ability to induce relaxation. Plus, it paves the way for “mental regeneration” after exercise.

All of these contribute to creating an environment that’s helpful for a quick, effective recovery. Definitely a great addition to your pre-workout formula.

Related ArticleOur Complete Legion Recharge Post Workout Review

Citrulline Malate 

Citrulline malate is the amino acid L-citrulline coupled with malic acid, which is a natural component found in various fruits. 

It contains 8 g of citrulline malate for every serving. This is a sufficient amount considering that the recommended dose for effectiveness is around 4 to 10 g of citrulline malate.

It’s enough to help increase nitric oxide production and improve your blood flow. In turn, the Legion Pulse may help you increase your power out while delaying the onset of fatigue.

With the addition of the citrulline malate to this pre-workout supplement, you can expect it to bring benefits in terms of energy production, muscle endurance, and performance.

Bodybuilder doing a single arm dumbbell curl


As for beta-alanine, the Legion Pulse has 3.6 g per serving. The standard dose is at 1.6 g, but many studies have shown that beta-alanine is highly effective when dosed at 4 to 6 g. 

Given the 3.6 g of beta-alanine in Pulse, it is a decent amount to enjoy some effects on your endurance. Now when you’re engaged in intense exercises, your pH levels can drop while acidity increases. In turn, the muscles begin to experience fatigue because too much acid impairs their ability to contract. 

Beta-alanine seemingly delays the onset of this effect. This is the most widely recognized effect of beta-alanine. Studies have proved that such a supplement can increase speed while sprinting and improve VO2 max, among others. 

Another great thing about the 3.6 g of beta-alanine is that it’s not too much so it minimizes your chances of experiencing the slightly uncomfortable side effects (mild itching and tingling of the skin) caused by this ingredient. 

Thanks to proper dosage, you obtain performance benefits while steering clear from unwanted side effects.


In addition, there’s the Alpha-GPC (Alpha-Glycerophosphocholine) that’s deemed the most potent form of choline. It’s highly effective in improving your mood and wellbeing, plus memory recall especially when given in sufficient doses.

Pre workout formulas typically include 150 to 300 mg of Alpha-GPC per serving, with the Legion Pulse Pre Workout powder having 150 mg. 

It’s at the lower range of the effective dosage, especially with 250 to 500 mg being the clinically-proven amount of Alpha-GPC to yield cognitive benefits.

The Legion Pulse’s 150 mg of Alpha-GPC can be a slight issue in terms of enhancing mental focus. With this minimum amount, you can’t be certain how its Alpha-GPC content can make you super attentive and locked in as you work out.


Another issue is its low dosage of betaine.

Many of the studies surrounding the use of betaine for exercises have pointed out that you need 3 to 6 g of betaine daily to enjoy its benefits. The Legion Pulse falls a bit short with 2.5 g of betaine per serving. 

If taken in adequate amounts, this addition of betaine may help increase your power output and increase your endurance so you can power through longer training sessions, from weight training to bodyweight exercises and everything in between. 

All in all, looking at some of these excellent ingredients contained in the Legion Pulse Pre-Workout powder, many of them are dosed in high amounts. They’re higher than many other competing supplements.

It’s what sets it apart from others- its high dosage of many ingredients that are essential to yielding powerful results when it comes to fueling yourself up to make the most of training. 

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Legion Pulse Pre Workout Price

It’s available in a tub of 21 servings for $40. That’s around $2 per serving.

The initial reaction of longtime users could be that it’s a bit pricey. Many pre workouts cost less than $1 per serving. 

However, the Legion Pulse Pre Workout has much higher doses in many of its ingredients compared to standard doses per serving in other formulas. That’s why its price is a reasonable investment.

What’s more is that its an all-natural supplement, so you can expect big things from it.

Taste And Flavors

Even with no sugar and other artificial sweeteners, you’ll still get a refreshingly delicious taste with a wide range of flavors.

3 tubs of Legion Pulse Pre Workout of different flavours

There’s no bitter aftertaste like with other pre workouts. On the other hand, it tastes quite pleasant after sipping or even gulping. The natural flavors are not overpowering at all.

The Legion Pulse Pre Workout powder is available in these flavors:

  • Blueberry lemonade
  • Strawberry kiwi
  • Blue raspberry
  • Cherry limeade
  • Fruit punch
  • Grape
  • Green apple
  • Pink lemonade
  • Sour candy
  • Tropical punch
  • Watermelon 

How to Use Legion Pulse Pre Workout Powder

Legion Pulse Pre Workout directions

Simply one scoop or two (two scoops are a single serving, one scoop is only half) with 8 to 10 oz. of water before working out. 

However, if it’s your first time to use the Legion Pulse, try to monitor your tolerance. Mix 1 scoop only with 10 to 12 oz. of water and drink at least 15 to 30 minutes before exercise. 

Legion recommends that you use 1 scoop before weight training or intense cardio and 2 scoops before intense weight training (or cardio that lasts longer than 45 minutes). 

Be sure to stay well hydrated as you train with the Legion Pulse. This will go well with the formula and ensure that the high caffeine dosage won’t give you jittery side effects.

Pros and Cons

Looking into its promised benefits and the effectiveness of its ingredients, this Legion Pulse Pre Workout review presents a brief outline of the advantages of using this superior supplement plus the possible issues that may arise when you’re consuming it. This way, you can decide for yourself if the Legion Pulse is a suitable supplement for you.


  • A great blend of high-quality ingredients that are essential for pre-workouts
  • No proprietary blends; all ingredients and their dosages are disclosed
  • Dosage of most ingredients are high, actually higher than many of its competitors
  • Great taste even without artificial sweeteners
  • Effective in generating a smooth curve of prolonged energy that’s not all over the place, allowing you to perform more and stay focused on the workout
  • No uncomfortable side effects, like jitters and crashes 
  • Incredible value for money


  • People who are sensitive to caffeine may find the amount in Legion Pulse to be very high. 
  • The addition of beta-alanine, despite at a moderate dose, may still cause tingling for some.
  • Certain ingredients like the betaine and Alpha-GPC could do better with a higher amount instead of being at a minimum dosage.

My Final Thoughts

Bringing my Legion Pulse Pre Workout review to a close, I have to say For the most part, its fully met my expectations.

Not only does it include a superior blend of premium ingredients, but it also comes with all-natural flavors and sweeteners. If you’re avoiding artificial ingredients, then the Legion Pulse will work wonders for you.

The ingredients list is wide-ranging and soaring high in doses, even its electrolyte components are much higher than those of competing brands. 

The doses of most ingredients are adequately high but if you’re a bit worried about the high caffeine content or the addition of beta-alanine, you can always cut the serving in half to one scoop, so that’s not a problem at all. 

It’s a bit more expensive than usual, but it’s got you covered when it comes to a solid blend of pre workout essentials. 

There’s just not much disadvantage to find with this supplement. It’s highly versatile for training sessions of different intensities so I’m recommending the Legion Pulse Pre Workout formula to newbies and longtime fitness enthusiasts alike. 

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Legion Pulse Pre Workout Review

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