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Legion Athletics - Pulse Stim-Free Pre-Workout

20 servings per container: $2.25 / serving
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Caffeine0 mg per serving
Servings20 per container
Serving sizeApproximately 2 Scoops (22 g)
FormPowder
FormulaStim-Free
Made inUSA
Key actives
  • L-Citrulline DL-Malate
  • CarnoSyn Beta-Alanine
  • Betaine Anhydrous
  • Alpha-GPC
  • Same clinically dosed formula as Pulse — without stimulants: 8 g L-citrulline, 3.6 g CarnoSyn® beta-alanine, 2.5 g betaine, 300 mg alpha-GPC per serving.
  • No caffeine, no L-theanine: Ideal for late-day training, caffeine-sensitive users, or stacking with other caffeine sources.
  • 8 g L-citrulline dl-malate for pumps and endurance: Clinically effective dose for enhanced blood flow and muscular endurance.
  • 3.6 g CarnoSyn® beta-alanine + 2.5 g betaine: Same endurance and power-output ingredients as caffeinated Pulse.
  • 300 mg alpha-GPC for focus: Premium choline compound supports mental focus and mind-muscle connection without stimulants.
  • Made in USA — Labdoor™ Certified Brand: Third-party tested; naturally sweetened; sugar-free.
Description

Legion Athletics Pulse Stim-Free is the caffeine-free version of Legion's flagship pre-workout. It contains the same clinically dosed pump, endurance, and focus ingredients as regular Pulse — 8 g L-citrulline dl-malate, 3.6 g CarnoSyn® beta-alanine, 2.5 g betaine anhydrous, and 300 mg alpha-GPC per serving — minus the 350 mg caffeine and L-theanine. Ideal for late-day training sessions, those who are caffeine-sensitive, or people who want to stack it with their own preferred stimulant.

Key features of Legion Athletics - Pulse Stim-Free Pre-Workout include:
• Zero caffeine and stimulants
• 8 g L-citrulline dl-malate (2:1) for blood flow and pump
• 3.6 g CarnoSyn® beta-alanine for muscular endurance
• 2.5 g betaine anhydrous for power output
• 300 mg alpha-GPC for focus and mind-muscle connection
• 20 servings per container; 15+ naturally sweetened flavors
• Made in USA in NSF-certified, cGMP facilities; Labdoor™ Certified

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Frequently Asked Questions
How do I use Pulse Stim-Free?

Mix 2 scoops with 10–12 oz of water and drink 15–30 minutes before your workout. Because it's caffeine-free, you can take it any time of day without affecting sleep.

What's the difference between Pulse and Pulse Stim-Free?

Stim-Free contains the same 8 g L-citrulline, 3.6 g beta-alanine, 2.5 g betaine, and 300 mg alpha-GPC — minus the 350 mg caffeine and 350 mg L-theanine that are in the caffeinated version. Same pump, endurance, and focus support without stimulants.

When should I use Stim-Free vs. regular Pulse?

Use Stim-Free for late-day or evening workouts (so caffeine doesn't affect sleep), on caffeine-cycling days, if you're caffeine-sensitive, or if you already get caffeine from another source like coffee or Legion Energy Drink.

Can I stack Pulse Stim-Free with caffeine or Energy Drink?

Yes. That's actually a common use — people who want to control their caffeine source use Pulse Stim-Free plus 1–2 cups of coffee or a Legion Energy Drink to dial in their preferred stimulant level.

Which flavor should I pick?

Fruit Punch, Blue Raspberry, and Cherry Limeade are the top-sellers. If you like sour, try Sour Candy or Sour Watermelon. If you like sweet, try Tropical Punch or Berries and Cream.

Legion Athletics - Pulse Stim-Free Pre-Workout nutrition facts label

Label shown may be for one size or flavor. Values can vary slightly.

Supplement Facts

What's in Legion Athletics - Pulse Stim-Free Pre-Workout

  • Servings20
  • Serving sizeApproximately 2 Scoops (22 g)
  • Per serving$2.25

Best for

  • Energy
  • Recovery

Key ingredients

  • L-Citrulline DL-Malate
  • CarnoSyn Beta-Alanine
  • Betaine Anhydrous
  • Alpha-GPC

Diet & quality

  • Vegan
  • Vegetarian
  • Gluten-Free
  • Dairy-Free
  • Soy-Free
  • Non-GMO
  • Sugar-Free
  • Keto-Friendly
  • GMP Certified
  • USA-Made
  • Third-Party Tested

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Read the label as text

Supplement Facts

Serving Size Approximately 2 Scoops (22 g)
Servings Per Container About 20

Amount Per ServingAmount%DV
Calories10
Total Carbohydrate5 g2%*
Calcium(as Calcium Silicate and Naturally Occuring)27 mg2%
Sodium(as Sodium Citrate and Naturally Occurring)190 mg8%
Potassium(as Tripotassium Citrate and Naturally Occurring)280 mg6%
L-Citrulline DL-Malate 2:18 g†
Beta-Alanine3.6 g†
Betaine Anhydrous2.5 g†
Alpha-Glyceryl Phosphoryl Choline (GPC)(50% DCP)300 mg†

*Percent Daily Values (DV) are based on a 2,000 calorie diet.

†Daily Value not established.

Other ingredients: Natural Sweetener (Erythritol), Silica, Natural Flavors, Stevia Leaf Extract, Fruit and Vegetable Juice (Color).

Label shown: Legion Pulse Stim-Free

Compare

How Legion Athletics - Pulse Stim-Free Pre-Workout compares

ProductSizePriceLink
Legion Athletics - Pulse Stim-Free Pre-Workout
You're viewing
20 servings $2.25 / serving
MRI Performance - NO2 Nitric Oxide Original Formula60 servings $0.33 / serving View MRI Performance - NO2 Nitric Oxide Original Formula
Bucked Up - PUMP-OCALYPSE30 servings $1.53 / serving View Bucked Up - PUMP-OCALYPSE
Jacked Factory - Pump Surge - Stim Free Pump & Nootropic Pre-Workout30 servings $0.83 / serving View Jacked Factory - Pump Surge - Stim Free Pump & Nootropic Pre-Workout

Price per serving (per pack for products sold in packs), from the lowest current price. Doses from each product's label.

  • Best in price, quality, dosage, and performance. All natural, no crap and properly dosed.
  • BEST NON STIMULANT PRE-WORKOUT ON THE MARKET. All the benefits without the jitters.
  • Most balanced and potent one so far! Tastes good and gives energy without crash.
  • 5 stars: 48 (49%)
  • 4 stars: 9 (9%)
  • 3 stars: 9 (9%)
  • 2 stars: 13 (13%)
  • 1 star: 18 (19%)
V
Verified Buyer
Clumpy

The powder arrived all hard and clumped up together. I can’t return it nor can I use it. What a joke.

V
Verified Buyer
Tastes Great

I'm glad to have found this product! It's nice to find a pre-workout that isn't loaded with caffeine. It tastes great and mixes very easily in water. I can't say for certain it enhances my workouts, but my gym sessions have gone well while taking this so far. I like how there's some type of lab testing done so I have some comfort knowing it's pretty safe. I'll continue to use this on tougher workout days. One thing I do notice is that my face gets a little tingly sensation after taking it though, but the internet says that's common for pre-workouts in general.

V
Verified Buyer
You won't even make it to the gym

I wanted to like this because of all the positive reviews. However, I tried it 3 different times to give it a fair review and each time I started cramping bad, got super bloated and ended up with diarrhea within 20 minutes of consuming. I didn't feel any energy, just tingling, burning feeling all over, especially my privates and I was so tired after all the stomach ache that i didn't even work out at home let alone leave my house to go to the gym.

V
Verified Buyer
DON""T BUY UNSAFE

This is a money making gimmick. I have done a good quality pre workout for years and am a high intensity athlete. I had to try a new one temporarily bc my favorite brand is reformulating their pre workout (they actually care about their customers!!). I bought it because I am breastfeeding as well so I didn't want a strong pre workout. I have NEVER had the weird pinpricks on my face and body that this caused. Not only that, it hit me so strong and made me feel chemical(ed) up. I went to return because I deem it unsafe and false advertising, but it is not returnable. This tells me also that the company is just getting people to buy this product and don't care about quality only money. Find a reputable company that doesn't lie and don't buy this product. It is, in my options, unsafe for consumption.

V
Verified Buyer
Contains caffeine

It made me itch, and my body was allergic, without energy

V
Verified Buyer
Don’t buy it

This pre-workout is terrible. The taste is ok but the “pins and needles” feeling you get immediately after taking it is terrible. And it actually made me sleepy

V
Verified Buyer
No energy- not able to return this product

This product made me focused and nauseous. It did not give my muscles or me any energy or endurance whatsoever. This product is non-returnable unfortunately.

V
Verified Buyer
Great pre workout

I have tried many pre workout products and pulse is by far the best I’ve used. The right amounts of the ingredients you need. Mixed well and taste good!

V
Verified Buyer
Amazing!

Flavor was on point! Gave me a great boost for my workout! Would purchase again.

V
Verified Buyer
I wouldn’t buy it

Honestly, I read through the reviews and I saw a bunch of people giving this positive feedback that seemed like they knew what they were talking about. So I bought it. I got the fruit punch non-stim one because i have heart issues and didn’t want to pass out at the gym. First. The flavor. I got fruit punch because it was on sale. My mistake. It’s so insanely sour. Like drinking warhead juice. And it doesn’t give me any extra “pump” at the gym. If anything, it makes me want to go home because it makes me so insanely itchy and uncomfortable. Before my heart issues I used preworkout often and it never made me feel like this does. Not worth it. So much regret

V
Verified Buyer
Makes me itch

I got this because one of the comments stated this would be good for moms who are breastfeeding but I’m not sure that it is this makes me super itchy

V
Verified Buyer
Stop working after a few times

I used for one month, after that the ingredients stopped to work with me. Will try one with caffeine.

V
Verified Buyer
Good flavor & no jitters

The blue raspberry has a nice subtle flavor. It's slightly tart and not very sweet. It dissolves easily in a glass of water. I don't feel jittery or gross after taking it, but I do feel ready to tackle the day's workout. I'd recommend giving it a try if you are looking for a caffeine-free alternative.

V
Verified Buyer
Great taste and performance

Best performing not stim pre-work out I have had

V
Verified Buyer
On my second tub

It's a great tasting pre that gives you a good stim. Company seems to be transparent and it's about as good as it gets. I only take one scoop and it gets me through my workouts

V
Verified Buyer
Great beginner stim-free pre workout

I wanted to wait before writing a review. I’ve been using this preworkout for two months now and I think it’s a great stim-free pre workout. I would start off by taking one scoop in 5-6 fl oz of water as recommended and work your way up to two scoops in10-12 fl oz. The effects I received were that I did get some mild tingling and a boost of energy, which is perfect for when you’re weight training (it helps with muscle fatigue). Highly recommend trying the fruit punch flavor, not too sour or too sweet if you take the recommended dose. This pre workout is perfect for those who workout in the evenings, no caffeine require for energy boost.

V
Verified Buyer
Best pre workout drink!

This works wonderful for me before my workout. This flavor is just prefect and easy to mix with water.

V
Verified Buyer
Definitely follow the directions

Definitely follow the directions on this product. Happy I only started my first round with the single scoop. Within 15-20 minutes my face started to tingle, like burning needles along my nose and cheeks and forehead. Then an extended to the crown of my head, Downward On my neck and then my chest. No visible rash was present. No shortness of breath. This side effect stuck with me throughout my workout, and otherwise I felt great and was able to increase my weight capacity in every exercise at the gym.

V
Verified Buyer
Made me itchy, didn’t push me, can’t return!!!

See title

V
Verified Buyer
Pretty good

Definitely takes some getting used to initially. But after a week, lifts were comparably better and different versus other lifts with other pre’s.

V
Verified Buyer
My favorite pre workout

This is hands down the best in price, quality, dosage, and performance. You cannot find anything better in all of these categories. All natural, no crap and properly dosed. I recommend this product to any gym goer and have been using this product since the beginning.

V
Verified Buyer
Fruit Punch Tastes Like Coconut

Picked up the non-stim fruit punch flavored pre workout. When I took my first sip, it tasted like coconut and not like fruit punch. I've tried it a few more times since then and the taste has become increasingly disappointing. The preworkout ingredients in the powder definitely give me a decent enough motivation to get my pump in but the flavor leaves me dissatisfied.

V
Verified Buyer
One of the best

I've tried a lot, and this is one of the best pre's I've tried.

V
Verified Buyer
Great flavor

My son loved everything about this product.

V
Verified Buyer
Made me itchy??

I followed the directions and did two scoops with water and immediately after taking it I started feeling pins and needles everywhere

V
Verified Buyer
Pre work out

Love the flavor

V
Verified Buyer
Love this stuff

This is a great pre that does not have caffeine. Great flavor and feel energized after taking.

V
Verified Buyer
Amazing product.

I absolutely love using this preworkout. No jitters after it runs it's course and a great feeling during the workout. I highly suggest it.

V
Verified Buyer
Has Promise but...

A fan of this brands other products but this didn't taste good, flavor was really week unless you add a lot of product.

V
Verified Buyer
DO NOT BUY THIS !

To the lady that said she felt pinpricks on her face please listen to her ! I took it this morning before i went to work out and i noticed a pinprick feeling on my face and down my back as if something was sticking me. idk what is this this crap but i immediately threw it in the trash when i got home. money wasted ! and it is not approved by the FDA .

V
Verified Buyer
Great stim-free workout

Pushes me through without the jitters

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