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LEGION

Legion Pulse Pre Workout Supplement - All Natural Nitric Oxide Preworkout Drink to Boost Energy, Creatine Free, Naturally Sweetened, Beta Alanine, Citrulline, Alpha GPC (Green Apple)

    • Based on 15,712 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 25
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Flavor Name: Green Apple


Features

  • 100% ALL NATURAL PRE WORKOUT POWDER. Pulse is a naturally sweetened and flavored pre workout supplement that contains large and effective doses of the best science-backed ingredients, including those found in many nitric oxide supplements: L citrulline malate, betaine, beta alanine and alpha gpc.
  • BOOSTS ENERGY & FOCUS. Mix a serving of this preworkout for women and men with water, swig it down, and get fired up and zeroed in and crush your workout . . . and without the jitters, upset stomach, or post-workout crash.
  • ENHANCES STRENGTH & ENDURANCE. This all natural preworkout powder is a nitric oxide booster and helps you push more weight and reps, get bigger and better pumps, and gain more muscle and strength.
  • GUARANTEED RESULTS OR YOUR MONEY BACK. If you're not 100% satisfied with this preworkout for men and women, just notify us and well give you a prompt and courteous refund on the spot. No complicated forms and no return necessary.
  • THE MAN BEHIND THE BRAND. Tired of the exaggeration and lies of the workout supplements industry? So was Mike Mathews, international bestselling fitness author with over a million books sold, and that's why he created Legion Athletics.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 6 x 3.5 x 3.5 inches; 1.15 Pounds


Date First Available ‏ : ‎ May 12, 2015


Manufacturer ‏ : ‎ Legion Athletics


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Solid pre-workout
Flavor Name: Fruit Punch
I'm a big fan of Legion products and their overall mission. You can see all the ingredients below, although Mike always does a great job of breaking everything down. So why not a perfect five stars? Well, it's expensive...I know you get what you pay for..but still (especially at only 21 servings). I also wish there was a bigger energy boost. I find it to be a little lacking. Part of that is probably my fault as I should regularly take a break from all stimulants, but I find that hard to do because of the immediate headaches and withdrawal symptoms from caffeine. Overall, you can't go wrong with trying this at least once. L-Citrulline Malate Citrulline is a precursor to the amino acid Arginine, which is a precursor to Nitric Oxide (NO). As demonstrated in a 2007 study, supplemental Citrulline is significantly more effective at raising plasma Arginine than supplemental Arginine itself, and while results with Arginine are mixed, Citrulline has demonstrated clear efficacy as a performance enhancer. The problem with supplemental Arginine is that it is metabolized in the intestines and liver into other substances such as Ornithine and Urea. The intestines and liver contain relatively high levels of Arginase, the enzyme that converts Arginine to Ornithine and Urea. As a result, very little goes on to be involved with the synthesis of NO because it is being diverted for other purposes. Citrulline, on the other hand, is able to bypass the liver and is metabolized into Arginine elsewhere, where not as much Arginase is present. Thus, more of the Arginine is able to go on to convert into Nitric Oxide. A 2002 study, published in the “British Journal of Sports Medicine” found that Citrulline Malate supplementation (6g/day for 15 days) significantly increased ATP production during exercise in healthy adult males. A 2008 study from “The Journal of Strength & Conditioning” found that 8g of Citrulline Malate was able to progressively increase the amount of reps performed later in the workout (by as much as 52%) and significantly reduced muscle soreness. A 2009 study, published in the “Journal of Free Radical Research”, found that 6 grams of Citrulline Malate given to male cyclists before a race increased “plasma Arginine availability for NO synthesis and PMNs priming for oxidative burst without oxidative damage”. A 2011 study, the subjects of which were rats, found that supplemental Citrulline increased muscular contraction efficiency (less ATP was required for the same amount of power), in-line with the findings of the above-mentioned human study. Citrulline is generally considered to be most effective at doses of 6-8g, though it is rare to find that much in pre-workout supplements (it gets kind of expensive). Pulse contains a highly effective 8 gram dose of Citrulline (as Citrulline Malate) per serving, consistent with the dose used in the above mentioned 2008 study and beyond that used in most other studies. Beta-Alanine Beta-Alanine is a precursor to the amino acid Carnosine, which functions as a lactic acid buffer capable of reducing fatigue in the working muscle. Though it takes time to accumulate in muscle tissue, Beta-Alanine supplementation, for at least two weeks, is highly effective at increasing muscular Carnosine concentration. One study in particular that measured the Carnosine levels of sprinters found that individuals with higher muscular Carnosine levels exhibited higher power output in the latter half of a 30m sprint (because they had less lactic acid build-up). Multiple studies have confirmed that Beta Alanine supplementation increases muscular Carnosine in a dose dependent manner. In particular, a 2012 study published in “Amino Acids” found that subjects who consumed 1.6 or 3.2 grams of Beta Alanine daily experienced significant increases in muscle carnosine in as little as two weeks, with the higher dose achieving a higher concentration of Carnosine. The doses used in this study, 1.6 and 3.2g, are the most common doses seen in supplements. A 2008 study, published in the International Journal of Sports Medicine, noted improvements in power in resistance trained males using 4.8g daily for 30 days. This same 4.8 gram dose was also shown to increase muscular endurance in sprinters in a 2007 study from the “Journal of Applied Physiology”. Generally speaking, the highest dose used in most pre-workouts is 3.2g because that is, after all, an effective dose. However, Legion has gone the extra mile with Pulse by including 4.8 grams of Beta-Alanine per serving, in-line with the highest, most effective dose used in studies, and more than we’ve ever seen in any pre-workout. Betaine Anhydrous Betaine (also known as Trimethylglycine) is the amino acid Glycine with the addition of three methyl groups attached. Betaine is alleged to increase power output and strength by increasing cellular swelling, a phenomenon well established with Creatine supplementation, which can drastically reduce the damaging effect of outside stimuli (such as exercise) on the working muscle. So far, Betaine has been investigated in several human studies, and has had some pretty encouraging results in most. A 2009 study, published in the “Journal of the International Society of Sports Nutrition”, found that 2.5g Betaine (split into two 1.25mg doses) over the course of 15 days increased muscle endurance during squats and appeared to improve the quality of each rep (likely because they were easier). A 2010 study, again from the “Journal of the International Society of Sports Nutrition”, found that the same supplementation protocol (2.5g daily in two equal doses) effectively increased isometric bench press and squat force as well as bench throw and vertical jump power. A 2011 study, published in “The Journal of Strength & Condition Research” noted improvements in number of bench press repetitions and total volume load with same 2.5g dosing protocol for 14 days. However, another 2011 study from the same journal noted no such improvements in power output or number of reps performed, though there were subjective reports of fatigue reduction. A 2012 study from the “Journal of the International Society of Sports Nutrition” noted improvements in cycling sprint power after just one week of supplementation at the standard 2.5g dose. Most recently, a 2013 study published in the Journal of the International Society of Sports Nutrition” noted increases in arm size, bench press work capacity, overall body composition, and a trend toward increased power (but not strength). This was the first study to specifically measure the effects of Betaine supplementation on body composition, so further study is needed to corroborate these findings. Pulse contains the standard dose of Betaine used in the above mentioned studies of 2.5g, a highly effective amount which eliminates the need to take two daily doses. Ornithine Ornithine is an amino acid used alongside Arginine and Citrulline in the Urea Cycle, the process by which Ammonia is metabolized into the harmless substance Urea. Prolonged exercise generally brings about increases in Ammonia, which causes fatigue in the working muscle after enough has built up. As evidenced in a 2010 study published in the European Journal of Clinical Nutrition, supplemental Ornithine, at a dose of 100mg/kg, has failed to influence fatigue in short duration exercise. However, a 2008 study from “Nutrition Research” noted a significant reduction in fatigue during prolonged exercise in healthy volunteers who consumed 2g Ornithine daily for 6 days and 6g prior to testing. Unfortunately, because of the structure of this study, it is unclear whether Ornithine requires “build-up time” or if acute supplementation is effective. Either way, it appears Ornithine will only be noticeably effective during prolonged exercise, when Ammonia would usually cause fatigue. Pulse contains 2200mg of L-Ornithine, much more than the average Ornithine-containing pre-workout which may be somewhat synergistic with the hefty dose of Citrulline that Legion has also packed into the Pulse formula. Theanine In a 2008 study, published in “Nutritional Neuroscience”, researchers investigated the cognitive effects of a combination of Theanine and Caffeine compared to Caffeine alone on various measures of cognitive performance. Participants received either 50mg of Caffeine or 50mg of Caffeine and 100mg of Theanine before completing various tasks including word recognition, visual image processing, and attention switching. While Caffeine was able to increase alertness and accuracy during the attention switching tasks, the combination of Caffeine and Theanine was able to improve both performance and speed, while reducing the subjects’ susceptibility to distraction. Another 2008 study from “Biological Psychology” found that, while 150mg of Caffeine increased alertness and improved (decreased) reaction time, adding 250mg of Theanine further improved reaction time, alertness, and decreased the number of headaches reported from Caffeine. A 2010 study, also from “Nutritional Sciences”, found that the combination of 97mg of Theanine combined with 40mg Caffeine significantly improved focus and attention on various cognitive tests, compared to placebo. Another 2010 study, this one published in “Appetite”, noted an improvement in task-switching ability using the same 97mg Theanine/40mg Caffeine combination. Theanine is, in our view, a very under-utilized ingredient in pre-workout supplements these days. Despite a well-established synergistic relationship with Caffeine, supplement companies seem reluctant to include Theanine in effective doses mostly because of cost issues (it is relatively expensive). However, Pulse contains a highly effective 350mg of Theanine to go alongside the 350mg of Caffeine. Caffeine Anhydrous Caffeine is a well-established ergogenic aid, oral consumption of which triggers the release of Catcholamines (Noradrenaline, Dopamine, Adrenaline, etc.), generally inducing a state of increased alertness, focus, and perceived energy. A vast multitude of studies have concluded that Caffeine consumption prior to exercise can favorably impact performance and enhance muscle contractibility. Since habitual Caffeine consumption often leads to tolerance build-up, those seeking to get the most out of their Caffeine-containing pre-workout should limit Caffeine throughout other parts of the day. Pulse contains 350mg of Caffeine which is enough to make even a somewhat Caffeine-tolerant individual feel noticeably more focused and alert. Though 350mg would normally be considered “jitter territory”, the 350mg dose of Theanine present in the Pulse formula may partially (if not completely) reduce the likelihood of the Caffeine causing any negative effects. ... show more
Reviewed in the United States on March 22, 2016 by Chris
    • Okay
Flavor Name: 10 Serving Fruit Punch
This is my 1st time trying this brand and this flavor. And I have to say, it does not taste good. At least to me. The pump ? Great. The health benefits ? Good, flavor just horrible. After I finish this bottle I’ll try a different flavor hope it’s better. I do mix my creative with it so that could be a reason for flavor but yeah not a fan. Had a pump most my workout tho so that’s nice ... show more
Reviewed in the United States on May 22, 2023 by sarah lugo
    • Good taste and works
Flavor Name: Cherry Limeade
Genuinely impressed! The flavor is not overwhelming like other preworkout products I’ve tried. There is no chemical taste. It does contain beta-alanine and you will def feel the tingle. This was my second order of the product, but first from Amazon. You can buy direct from their website and return it with no questions asked (and throw it away) if you’re interested in trying it out first. The price is a bit high compared to other products but now I know it’s because it actually works. ... show more
Reviewed in the United States on May 28, 2023 by Chitownjs
    • Crazy good
Flavor Name: Mojito
This pre-work out is by far my favorite powder of any kind in the world. Not only gives me the energy I need for every work out but it also tastes good. My personal favorite flavor is Mojito. It literally tastes like tea, I would even drink it if it wasn’t a pre work out (that’s how good it is). Also, it’s very affordable. Compared to other brands, it’s about the same price range but quality and taste is 100% better, in my opinion. I will forever keep consuming this pre work out. ... show more
Reviewed in the United States on May 18, 2023 by michelle
    • Nectar of the Gods
Flavor Name: Green Apple
Last Saturday was the first time I used Pre-Workout since early 2015. I took about a year off from pre-workout, because I thought it was messing with my sleep cycle. So, they say 90% of Heroin overdoses happen because once a sober addict relapses, they use the typical dosage that used to get them high back when they were chasing the dragon on the reg. Their bodies don't have quite the tolerance they once had, and a sudden high-dosage rocks the system and they're on a Mach-3 bullet-train to being dead. Anyhow, that's pretty much what happened to me this past Saturday. I woke up at 8:00 am sharp, dying to light the fire before my morning fasted-cardio. I grabbed by tub of engine powder (I got green-Apple, which is great because it reminds me of this candy I used to buy from BlockBuster as a kid), and threw a few rounded scoops into my water and chugged it down in front of the mirror. Game time, baby. Except, right there on the label it says not to exceed two scoops of this high-octane jet fuel. Which I think I may have doubled. The drive to the gym was interesting, because I was already sweating and my face felt like it was wrapped around a skull made of boiling magma. I got to the gym around 8:35--or at least I think I did. I'm not sure, because my brain had entered a timeless 4th dimension of consciousness, and the only thing I could see was mile-long treadmills and mountains of weight stations. I figured at this point, I may be in the market of burning off some of this energy before I blasted off into orbit. I chose a treadmill, which I typically hate doing, and began to run. 1 mile down. "Humph. That usually makes me tired..." 2 miles down. "I should pick up the speed!" 4 miles in. "This isn't hard enough I need a bike." I jumped off the treadmill and euphorically skipped over to the stationary bikes, where I decided to pedal in the highest resistance until I could hear color and smell sound. I got off the bike and realized that I had burned off enough energy to maybe be ready to de-evolve into a normal person again... But as soon as I caught my breath, I was hungry for what was next. I murdered my leg-day so brutally that Netflix wants to do a mini-series about it. I worked out twice more that day because I had the energy to. I also cleaned my apartment, worked on a jigsaw puzzle, won an argument with my girlfriend, and lost my wallet. Not sure if that last part was relevant, but I took some more of this Pulse preworkout like 15 minutes ago and it kicked in like half way through this. Rating: 9.89/10 heart murmurs ... show more
Reviewed in the United States on March 14, 2016 by Devin C

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