$40.00 $40.00

Pulse | Pre-Workout


Many companies offer a money-back guarantee because they know the majority of dissatisfied customers aren’t going to go through the hassle of actually returning the product to get their money back.

We don’t play these games because we don’t have to, the quality of our products and services makes it unnecessary.

If you order any of our products or services and don’t like it, just notify us and we’ll give you a prompt and courteous refund on the spot. No complicated forms or hoops to jump through.

To protect ourselves from fraud, the It’s-On-Us guarantee is only valid for first time purchases of supplements, and redeemable up to three months after purchase. If you bought more than one bottle of a supplement on your first purchase and don’t like it, we would ask that you send the unopened bottles back to us for a refund because we can put them back into our sellable inventory.

When you start comparing actual numbers, you can quickly see that one scoop of PULSE — ½ of a serving — contains about double the effective ingredients of our best competitors.

And a full serving, which provides you with clinically effective dosages, is double that. While everyone claims to have the best products on the market, we believe we can actually back up such a claim with real science and real numbers.

Compare the PULSE formulation to any other pre-workout drink on the market, and it’s easy to see how inferior our competitors’ products truly are.

If you want to know what a pre-workout is supposed to feel like…if you want to experience the type of energy rush and performance boost that only clinically effective dosages of scientifically validated ingredients can deliver…if you want to avoid any potential issues arising from regular intake of artificial sweeteners and food dyes…then you need to try PULSE.

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PULSE is a 100% natural pre-workout that increases energy levels, improves mood, sharpens mental focus, boosts strength and endurance, and reduces fatigue.

The clinically effective dosages of caffeine and theanine will give you a smooth surge of energy and focus , and the beta-alanine, citrulline, betaine, and ornithine will give you bigger pumps and more strength and endurance.

What PULSE won't give you are the jitters, nausea, or dreaded post-workout crash that are so common with other pre-workouts. It’s also 100% naturally sweetened and flavored and contains no artificial food dyes, fillers, or other unnecessary junk.

All that is why it’s the #1-ranked pre-workout on Labdoor, and why it has over 3,100 reviews from customers on Amazon.com with a 4.5-star average, and another 600+ on our websites, also with a 4.5-star average.

What PULSE is not, though, is cheap, so if you’re concerned about the price, I understand--you can get a pre-workout for a bit less. Remember that you get what you pay for, though, so generally speaking, the cheaper a supplement is, the less effective the formulation.

And if you’re still a bit skeptical of trying something new or if you’ve just been let down by pre-workout supplements one too many times in the past, you’re definitely not alone, and I have good news for you:

Place your order now and if you don’t absolutely love PULSE, just let us know and we’ll give you a full refund on the spot. No complicated forms and no return necessary.

You really can’t lose, so order now and get ready to enjoy more energy, focus, and motivation to train, and for some help hitting your next PRs

Ingredients & Use

  • Fruit Punch
  • Pulse Fruit Punch Supplement Facts
  • Grape
  • Green Apple
  • Watermelon
  • Blue Raspberry
  • Cherry Limeade
  • Pink Lemonade
Pulse Fruit Punch Supplement Facts
  • Caffeine350 mg

    Many of us can’t shake the cobwebs without our morning cup of coffee, but this powerful compound is a lot more than a mere pick-me-up.

    Caffeine helps you lose weight by increasing the amount of energy your body burns throughout the day also improves strength, promotes muscle endurance, and enhances anaerobic performance. [1] [2] [3]

    Clinically effective dosages vary between 3 and 6 mg per kg of bodyweight. [4]

    PULSE contains 350 mg caffeine per serving.

    This is the amount of caffeine in one Starbucks grande coffee. Considering the average body weight of most people, it is right in the middle of the clinically effective range for enhancing exercise performance.

  • L-Theanine350 mg

    L-theanine is an amino acid found primarily in tea that, when paired with caffeine, provides several cognitive benefits. [5] [6]

    Research shows that supplementation with theanine and caffeine…

    • Reduces the effects of mental and physical stress [7]
    • Increases the production of nitric oxide, which improves blood flow [8]
    • Improves alertness, focus, attention, memory, mental task performance, and mood [9] [10] [11] [12] [13] [14] [15]

    The clinically effective dose of L-theanine ranges between 100 and 250 mg, and when combined with caffeine, it is often found at a 1:1 ratio

    Pulse contains 350 mg of L-Theanine per serving.

  • Citrulline Malate8 g

    Citrulline malate is the amino acid L-citrulline bound with malic acid, a natural substance found in many fruits that is involved in the creation of cellular energy.

    We chose citrulline malate over L-citrulline for two reasons:

    1. It’s likely that malic acid confers additional health and performance benefits. [16] [17]

    2. It’s the form used in most studies demonstrating the performance benefits associated with L-citrulline.

    We also chose citrulline malate over the better-known “nitric oxide booster” L-arginine because it’s better absorbed and thus more effective in enhancing physical performance. [18]

    Research shows that supplementation with citrulline…

    Clinically effective dosages in the studies cited above range from 4 to 10 grams per day.

    Pulse contains 8 grams of Citrulline Malate per serving.

  • Beta-Alanine4.8 g

    Beta-alanine is a naturally occurring amino acid that regulates the amount of the molecule carnosine that can be stored in the muscles. [24]

    One of carnosine’s roles in our muscles relates to the regulation of acidity levels.

    When a muscle contracts repeatedly, it becomes more and more acidic. This, in turn, impairs its ability to continue contracting, until eventually it can no longer contract at all.

    This is one of the ways that muscles become fatigued. [25]

    Carnosine counteracts this by reducing muscle acidity, thereby increasing the amount of work the muscles can do before they become fatigued. [26]

    Now, as beta-alanine levels in the body rise, so do intramuscular carnosine levels, and this is why research shows that supplementation with beta-alanine...

    The clinically effective dose of beta-alanine ranges from 2.6 to 6.4 grams per day, with a median effective dose of about 5 grams per day.

    Pulse contains 4.8 grams of Beta-Alanine per serving.

    It’s worth noting that a common harmless side effect of beta-alanine supplementation is a mild prickling, itching, or tingling of the skin. [38]

    Due to the proper dosing of beta-alanine in PULSE, you’re likely to experience this side effect.

  • Betaine2.5 g

    Betaine, also known by its scientific name trimethylglycine, is a compound that’s found in beets and other plants.

    It’s gaining more and more popularity among athletes for good reason: research shows that it boosts muscle endurance and increases strength. [39] [40]

    The mechanism of how it accomplishes this isn’t fully understood yet, but several hypotheses are being investigated. The one currently considered most correct relates to the “cellular swelling” effect of betaine, which protects cells from exercise-induced damage and thus improves performance. [39] [41]

    The clinically effective dose of betaine ranges between 1.25 and 2.5 grams.

    Pulse contains 2.5 grams of Betaine per serving.

  • L-Ornithine2.2 g

    L-ornithine is an amino acid that, along with arginine and citrulline, plays a key role in a metabolic cycle known as the urea cycle.

    This is the process by which the liver converts ammonia into urea, which is expelled through the urine, and it affects physical performance capacity.

    Research has shown that supplementation with ornithine…

    • Reduce fatigue in prolonged exercise. [42]
    • Promote lipid oxidation (the burning of fat for energy as opposed to carbohydrate or glycogen). [42]

    The clinically effective dose of ornithine is between 2 and 3 grams per day.

    Pulse contains 2.2 grams of L-Ornithine per serving.


If this is your first time using PULSE, assess your individual tolerance by mixing 1 scoop with 10-12 ounces of water and consuming 15-30 minutes prior to exercise. If you experience any non-optimum effects, stop and consult your doctor. We recommend using 1 scoop 15-30 minutes prior to weight training or intense cardio, or 2 scoops (full clinical dosages) for intense weight training or cardio lasting longer than 45 minutes.


Not intended for persons under the age of 18. Do not use if pregnant or nursing. Consult a health care professional prior to consumption if you have any pre-existing medical conditions or are taking any prescription medication. Improper use of this product will not improve results and is potentially hazardous to a person's health. Use only as directed.



What the Industry Experts Are Saying About LEGION

  • Dr. Spencer Nadolsky

    Author and founder of FatLossPrescription.com and LeanerLiving.com

    "There are a lot of sleazy supplement companies out there, but Legion is not one of them. Their products are free of fillers and inactive ingredients and they take the time (and money) to test them with independent labs to ensure you're getting what you pay for."

  • Ben Greenfield

    NYT Best Selling Author and Ironman Triathlete

    "Mike makes clean products. Period. His Legion line is something you can consume guilt-free, without any hidden fillers, artificial sweeteners or chemicals. Better yet, it's designed not just for adequacy, but for performance. I highly recommend."

  • Greg O’Gallagher

    Founder of Kinobody

    "LEGION really is a top-notch supplement brand and I’m thoroughly impressed with the quality and integrity of their products and their no hype and no pseudo-science’ approach. If you're thinking about taking supplements, this is a company you can trust."

  • Chad Howse

    Founder of Chad Howse Fitness

    “I’m big fan of LEGION’s. One of the few companies I’d highly recommend for anyone looking to get real results while not wasting any money.“