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If you want to elevate your workouts from average to amped up, you’re likely scouring the internet for the latest and best pre-workout supplements. The right pre-workout could have you supercharged with energy, endurance, and strength the next time you hit the gym floor. Could Jacked Factory Nitrosurge Pre-Workout be the supplement you’ve been searching for? We’re here to help you find out.

In this Nitrosurge Pre-Workout review, we delve into everything this product offers and address potential shortcomings. As a registered dietitian, I break down the ingredients and explore their potential benefits for physical performance. By the end of this review, you’ll know all about Nitrosurge’s formulation, cost, taste, solubility, and effectiveness, empowering you to decide whether it’s the right choice for you.

Medical disclaimer: This article is intended for educational and informational purposes only. It is not intended as a substitute for medical advice. For health advice, contact a licensed healthcare provider. GGR also recommends choosing a product that has been third-party tested for quality.

Your Fitness Journey, Our Trustworthy Guidance

Our reputable product testers understand how quality supplements can elevate physical performance and recovery. These trusted certified personal trainers, nutrition experts, CrossFit Level 1 trainers, and competitive weightlifters have tested hundreds of supplements on their quest to identify the best pre-workouts. 

Our testers have personally sampled, mixed, and experienced the effects of these products, allowing them to provide you with their first-hand insights. Following GGR’s Supplement Testing Methodology, our testers looked at a variety of things, including:

  • Price per Serving
  • Ingredients and Formulation
  • Taste and Solubility
  • Side Effects
  • Third-Party Testing
  • Customer Reviews

Throughout this review, we disclose both the positive and negative aspects, so you know exactly what to expect from Nitrosurge.

Nitrosurge Pre-Workout

Jacked Factory Nitrosurge Pre-Workout Powder

GGR Score: 4.2 starstarstarstarstar

Product Highlights

  • Vegan pre-workout 
  • 180 mg of caffeine per scoop 
  • Manufactured in USA in cGMP certified facility

Pros & Cons


  • Available in multiple sizes: 30 or 60 servings
  • Subscribe and save 15%
  • Available in 11 flavors
  • 100% money-back guarantee
  • Manufactured in USA in cGMP certified facility
  • Vegan
  • Affordable at under $1 per serving (1 scoop serving)


  • Mixed reviews on taste
  • Mixed reviews on effectiveness
  • Contains sucralose

Bottom Line

Jacked Factory Nitrosurge Pre-Workout is a generally positively reviewed pre-workout with 180 milligrams of caffeine and a large variety of flavor options.

A Quick Look at Jacked Factory Nitrosurge Pre-Workout

Jacked Factory Nitrosurge Pre-Workout is designed to enhance endurance, focus, strength, and power during your most intense training sessions. It contains cutting-edge active ingredients like L-citrulline, betaine anhydrous, beta-alanine, and caffeine for noticeable energy and powerful pumps. 

Not everyone likes taking creatine, an ingredient that enhances strength gains, in their pre-workout drink, so Jacked Factory intentionally left it out of Nitrosurge. Aside from creatine, Nitrosurge Pre-Workout is also free of artificial dyes, fillers, and added sugar. It’s a vegan product, meaning it does not contain any ingredients derived from animals.

RELATED: Best Pre-Workout Without Creatine

You can take one or two scoops of Nitrosurge 25-30 minutes before a training session. It’s suggested to start with just one scoop to assess tolerance.

A scoop of Nitrosurge Pre-Workout being poured into a shaker cup

A 9.10-ounce container of Nitrosurge offers 15 to 30 servings, depending on whether you opt for a single or double scoop. The nutrition label lists the ingredient amounts for both serving sizes, making this a good option for beginners who are new to pre-workouts. 

Before You Buy

  • Nitrosurge is a vegan pre-workout. 
  • There are 180 milligrams of caffeine per scoop. 
  • This pre-workout is available in 14 flavors. 

Is Nitrosurge Pre-Workout Worth It?

Nitrosurge comes with both advantages and drawbacks. Many people are drawn to it, but it’s definitely not for everyone. The price depends on whether you take one serving or two, making the cost either $1 or $2 per serving. For those looking for an affordable pre-workout with lots of flavor options, Nitrosurge could absolutely be worth it.

Great for:

  • People looking for a stim pre-workout 
  • Individuals who like switching up their flavors 
  • Beginners who want the energy without the excessive hype 

Not recommended for:

  • Bodybuilders who want creatine included in their pre-workout supplement 
  • Anyone sensitive to the effects of caffeine 
  • Taking in the evening/night too close to bedtime

RELATED: Best Pre-Workout with Creatine

Nitrosurge Pre-Workout Specs

Price per serving$1.00 (single scoop) 
Serving size1-2 scoops
FlavorsSwoleberry, Green Apple, Cherry Bomb, Blue Raspberry, Cherry Limeade, Arctic White, Pineapple, Watermelon, Fruit Punch, Grape, Sour Peach Rings, Blue Lemonade, Black Cherry, Cotton Candy 
Caffeine dosage180 mg (single scoop) 360 mg (double scoop)
Beta-alanine dosage1.6 g (single scoop) 3.2 g (double scoop)
L-Citrulline dosage3 g (single scoop) 6 g (double scoop)
Creatine dosageN/A
Other notable ingredientsBetaine Anhydrous, L-Theanine, Theobromine, AstraGin
Third-party tested?No
BenefitsMay enhance endurance, energy, focus, and strength

Experience Using Nitrosurge Pre-Workout

GGR Head of Content Kate Meier and her competitive weightlifting teammates Jacob Penner, USAW-L2, CPT, and Micky tested Nitrosurge Pre-Workout in both the single and double dose to compare the differences. These athletes have tried their fair share of pre-workouts and know the difference between those that bring the hype and those that fall short. 

A person holds a scoop of Nitrosurge Pre-Workout

It’s noteworthy to mention that you still get plenty of caffeine with just one scoop. Our tester says, “I like that you still get 180 milligrams of caffeine with this so you get the energy but without all the other effects.” 

One tester shared, “I took this in the morning, did just one scoop, which really only gives you a half dosage of the active ingredients you’d find in other pre-workouts, aside from caffeine.” They didn’t feel itchy since the beta-alanine dose was low, and also didn’t experience the amped-up feeling from the strongest pre-workouts.

Our tester who tried two scoops still found the effects mild compared to more potent competitors. He felt an obvious energy boost, but nothing like what you can experience from other, stronger pre-workouts. 

Price Per Serving

Each 9.10-ounce tub of Nitrosurge Pre-Workout costs $29.99. At this price, a single scoop serving comes out to only $1, earning cost per serving a rating of 5 out of 5. To pay even less, you can subscribe to save 15% and get free shipping. When you subscribe, the cost of each serving comes down to only $0.89, making this a budget-friendly pre-workout option.

If you choose to double scoop, each serving then comes to $2.00. When you subscribe and save, a double scoop is slightly more affordable at $1.70 per serving.


Nitrosurge Pre-Workout consists of seven active ingredients: L-citrulline, beta-alanine, betaine anhydrous, caffeine anhydrous, L-theanine, theobromine, and AstraGin. While this combination boasts a powerhouse of ingredients, some don’t meet the most optimal dosages for exercise, leading us to rate the formulation a 4 out of 5. 

RELATED: Best Pre-Workout Ingredients

One scoop includes an effective dose (although on the lower side) of 3 grams of L-citrulline, a non-essential amino acid that may enhance nitric oxide production and promote better blood flow to the muscles. Enhanced blood flow means your muscles receive more oxygen and nutrients, which may improve muscle function and give you a greater pump1.

The 1.6 grams of beta-alanine per scoop falls short of the 4- to 6-gram daily recommended dose by the International Society of Sports Nutrition2. However, 1.6 grams daily has been shown to3 increase muscle carnosine levels. Carnosine buffers lactic acid accumulation in the muscles. This potentially diminishes muscle fatigue and prolongs the time to exhaustion during exercise. 

Betaine anhydrous has been shown to improve body composition, muscle growth, and work capacity. Again, the 1.25 grams of betaine anhydrous in just a single scoop of Nitrosurge doesn’t meet the clinically studied dose of 2.5 grams shown to improve exercise performance4, but if you take the double scoop, you’ll get there. 

With 180 milligrams of caffeine, you’ll likely feel energized and focused without the crazy caffeine jitters. It’s a solid amount for those who get caffeine from other sources throughout the day. Caffeine may also help curb appetite, making this one of the best pre-workouts for weight loss due to its high caffeine content.

RELATED: Best Stim-Free Pre-Workout

Theobromine and L-theanine enhance mental focus and reduce susceptibility to distractions for a more productive workout. Studies indicate5 that the combination of L-theanine and caffeine could improve the speed and accuracy of performance during attention-switching tasks. 

A scoop of Nitrosurge Pre-Workout is dumped into a glass bottle with a stainless steel shaker ball

Finally, AstraGin is a patented ingredient intended to enhance the absorption of the ingredients in Nitrosurge so you can feel its effects.

All flavors are sweetened with sucralose and Ace-K, two artificial sweeteners that contain zero calories but offer extreme sweetness. These sweeteners are considered safe for consumption, but some people find they lead to gastrointestinal discomfort like gas and bloating. 

Taste and Solubility 

Nitrosurge Pre-Workout passed with flying colors regarding both taste and solubility. Our expert testers tried the Strawberry Margarita flavor (only available on Amazon) and found it to be wildly delicious. One tester shared, “I’d drink this by the side of a pool over ice. Drink it all day.” Needless to say, we rated the taste a perfect 5 out of 5.

As if that wasn’t enticing enough, the powder easily mixed with water and our testers didn’t notice any clumping, floaties, or lingering sediment. For these reasons, we also rated solubility a 5 out of 5. 

Side Effects

Nitrosurge Pre-Workout contains beta-alanine, which can cause tingling or itchy skin post-consumption. While some people find this feeling uncomfortable, it’s not harmful and only lasts up to 60 to 90 minutes2.

RELATED: Why Does Pre-Workout Make You Itch?

This product also contains caffeine, a stimulant that increases the activity of the central nervous system. Caffeine is safe for most people who consume it in low to moderate amounts.  According to the FDA6, it’s safe to consume up to 400 milligrams of caffeine daily. However, some individuals are sensitive to caffeine and may experience uncomfortable side effects like jitters, nervousness, and insomnia. 

Considering the potential for uncomfortable itching or caffeine sensitivity, we rated side effects a 4 out of 5. Before taking any new supplement, consult a healthcare professional for your safety. 

Third-Party Testing 

Unfortunately, Jacked Factory Nitrosurge Pre-Workout does not undergo third-party testing. Third-party testing is important in the supplement industry, as these products lack FDA regulation. Third-party testing ensures the accuracy of the product’s label information and checks for potentially harmful levels of heavy metals and contaminants. This is especially important for competitive athletes who undergo drug testing for their sport, as untested supplements may contain banned substances.

Comparison to JYM Supplement Science JYM Pre-Workout 

JYM Pre-Workout

JYM Supplement Science Pre JYM Pre-Workout

GGR Score: 4.25 starstarstarstarstar

Product Highlights

  • A pre-workout powder powerhouse
  • Packed with lab- and gym-tested ingredients
  • 9 different flavors to pick from
  • Boosts strength, energy, endurance, mindset, and muscle growth
  • 14 active ingredients and a nutritional supplement
  • Higher potency with 26-gram scoops
  • Award-winning brand and pre-workout supplement

Pros & Cons


  • Helps boost your energy for any workout
  • Supports mental focus with caffeine, alpha-GPC, and huperzine A
  • Includes amino acids to promote muscular strength and endurance
  • Great for men and women


  • Do not take up to 6 hours before bed
  • Some reviewers don’t love the flavors
  • Reviewer complaints about high sucralose and sugar levels
  • Shares equipment that handles eggs, milk, soy, tree nuts, and wheat
  • Not third-party tested

Bottom Line

Fuel your body with a delicious pre-workout supplement with nutrients and 14 active ingredients for an energy-boosting workout.

When compared to JYM Pre-Workout, Jacked Factory Nitrosurge dosages fall short. JYM Pre-Workout contains more caffeine, citrulline, and beta-alanine. It also includes 2 grams of creatine, an ingredient not included in Nitrosurge Pre-Workout. What’s more, JYM Pre-Workout contains nootropics, like Alpha-GPC and Huperzine A, which may improve mental focus.

Jacked Factory Nitrosurge has fewer ingredients in smaller amounts, so it’s no surprise that it’s considerably more affordable. Our testers highly rated the taste and solubility of both products. When choosing between the two, it really depends on whether you’re looking for an introductory pre-workout or something that’ll get you more amped up. 

Learn more in our full JYM Pre-Workout review.

Jacked Factory NitrosurgeJYM Pre-Workout
Price per serving$1.00 (30 servings)$1.83 (30 servings)
Serving size1 scoop (9.6 grams)1 scoop (26 grams)
FlavorsSwoleberry, Green Apple, Cherry Bomb, Blue Raspberry, Cherry Limeade, Arctic White, Pineapple, Watermelon, Fruit Punch, Grape, Sour Peach Rings, Blue Lemonade, Black Cherry, Cotton Candy Orange Mango, Rainbow Sherbet, Tangerine, Grape Candy, Pink Lemonade, Pineapple Strawberry, Black Cherry, Strawberry Kiwi, Cherry Limeade, Raspberry Lemonade
Caffeine dosage180 mg300 mg
Beta-alanine dosage1.6 g2 g
Citrulline dosage3 g (L-Citrulline)6 g (Citrulline Malate)
Creatine dosage02 g
Other notable ingredientsBetaine Anhydrous, L-theanine, Theobromine, AstaGinBetaine Anhydrous, Alpha-GPC, Huperzine A, BioPerine
Third-party tested?NoNo 

Customer Experience 

Jacked Factory accepts returns within 30 days of purchase, but the product must be unopened for a full refund. If the product is open, the company may offer an exchange or store credit for the cost of the item. If you receive a damaged product, you must let customer service know within 10 days of the delivery date to be eligible for a replacement product. 

Ordering Nitrosurge Pre-Workout

You can order Nitrosurge on the Jacked Factory website or off of Amazon. Jacked Factory allows you to subscribe and save so you don’t need to worry about placing future orders before you run out. Should you choose to subscribe, your recurring order can be delivered every 30, 45, or 60 days. You can pause, edit, or cancel your subscription at any time. All orders within the U.S. can be expected to arrive at the shipping address within only three to five business days. 

Customer Reviews

Customers on the Jacked Factory website give Nitrosurge Pre-Workout a 4.8 out of 5 stars. One customer says, “I take it every day about 30 minutes before the gym. Slight tingles, no jitters, straight focus, no crash, and improved performance! Couldn’t ask for more. Might try something other than Watermelon next time (a bit sweet).” 

Another writes, “Can’t beat it for the cost. Harder days you go for the two scoops, lighter days you go for one. Mixes well and tastes great.”

Amazon customers rate the product slightly lower at 4.3 out of 5 stars. One Amazon customer says, “The taste isn’t terrible, maybe a little sour. I’ve noticed it feels powdery in my mouth and it leaves a weird aftertaste.” 

While another writes, “I’ve tried three of the Nitro Surge flavors, and they’re all quite good. Not overly sweet, mixes up well, and gives the perfect boost, not so jacked up you’re tingling, (like other well-known ones do) but plenty of added energy.” 

Final Verdict of Our Nitrosurge Pre-Workout Review

Jacked Factory Nitrosurge is a suitable option for beginners wanting to dip their toes into using pre-workout without the intense buzz of more potent products. It contains several research-backed ingredients, but we thought it could include slightly more L-citrulline and beta-alanine. Regardless, both customers and our testers commend the product for its appetizing taste and superior mixability. Many users find it effective for increasing energy and achieving head-turning pumps. 

  • A couple of ingredients are slightly underdosed or on the lower end of the recommended dose
  • Includes an effective amount of caffeine, so you’ll likely feel energized 
  • Most customers love the taste, but some find the artificial sweeteners make the product too sweet 
  • Mixes well without floaties or clumps 

Full Rating

Nitrosurge Pre-Workout

Jacked Factory Nitrosurge Pre-Workout is a generally positively reviewed pre-workout with 180 milligrams of caffeine and a large variety of flavor options.

Product Brand: Jacked Factory

Product Currency: $

Product Price: 24.99

Product In-Stock: InStock

Editor's Rating:

Nitrosurge Pre-Workout Rating

Price per serving – 5
Formulation – 4
Taste – 5
Solubility – 5
Side effects – 4
Third-party testing – 3
Customer service – 3
Customer reviews – 4.8
Buy Now

Nitrosurge Pre-Workout: FAQs

Is Nitrosurge a good pre-workout?

Nitrosurge is a good pre-workout for beginners, although a couple of ingredients are slightly underdosed or on the lower end of the recommended dosage. You’ll get plenty of energy from the 180 milligrams of caffeine, but may not feel the extreme hype from more potent pre-workouts. 

How good is Nitrosurge?

Nitrosurge is good for anyone looking for a boost in energy and focus during their workouts. The supplement contains nitric oxide boosters that may give you a pump and enhance muscle function and endurance. However, if you’re looking for a strong pre-workout that will give you explosive energy, you may want to consider a pre-workout with optimal ingredient dosages. 

What are the benefits of Nitrosurge?

Nitrosurge contains ingredients like L-citrulline, beta-alanine, betaine, and caffeine which may optimize exercise performance. Those who take Nitrosurge may experience potential benefits, like increased nitric oxide production, a superior pump, extended endurance, enhanced strength, heightened energy levels, and intensified mental focus.

Does Nitrosurge pre-workout have creatine?

No, Nitrosurge Pre-Workout does not contain creatine. If you’d like to include creatine in your supplement stack, Jacked Factory suggests taking their Creatine Monohydrate product along with Nitrosurge Pre-Workout. They also offer Nitrosurge Build, a pre-workout with 2 grams of creatine in a double scoop serving. 

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


  1. Gonzalez AM, Trexler ET. Effects of Citrulline Supplementation on Exercise Performance in Humans: A Review of the Current Literature. J Strength Cond Res. 2020;34(5):1480-1495. doi:10.1519/JSC.0000000000003426
  2. Trexler ET, Smith-Ryan AE, Stout JR, et al. International Society of Sports Nutrition position stand: Beta-Alanine. J Int Soc Sports Nutr. 2015;12:30. Published 2015 Jul 15. doi:10.1186/s12970-015-0090-y
  3. Stellingwerff T, Anwander H, Egger A, et al. Effect of two β-alanine dosing protocols on muscle carnosine synthesis and washout. Amino Acids. 2012;42(6):2461-2472. doi:10.1007/s00726-011-1054-4
  4. Trepanowski JF, Farney TM, McCarthy CG, Schilling BK, Craig SA, Bloomer RJ. The effects of chronic betaine supplementation on exercise performance, skeletal muscle oxygen saturation and associated biochemical parameters in resistance trained men. J Strength Cond Res. 2011;25(12):3461-3471. doi:10.1519/JSC.0b013e318217d48d
  5. Owen GN, Parnell H, De Bruin EA, Rycroft JA. The combined effects of L-theanine and caffeine on cognitive performance and mood. Nutr Neurosci. 2008;11(4):193-198. doi:10.1179/147683008X301513
  6. US Food and Drug Administration. Spilling the Beans: How Much Caffeine is Too Musch? Updated September 7, 2023. Accessed January 7, 2024. 

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