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Jacked Factory N.O. XT Nitric Oxide Supplement with Nitrosigine L Arginine & L Citrulline for Muscle Growth, Pumps, Vascularity, & Energy - Extra Strength Pre Workout Muscle Builder - 90 Veggie Pills

4.3 4.3 out of 5 stars 14,966 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Sports Nutrition Nitric Oxide Boosters by Jacked Factory

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Extra Savings Save 20% on Build XT when you purchase 1 or more Qualifying items offered by Jacked Factory. 3 Applicable Promotion(s)
  • Save 20% on Build XT when you purchase 1 or more Qualifying items offered by Jacked Factory. Shop items
  • Save 20% on Build XT when you purchase 1 or more Qualifying items offered by Jacked Factory. Shop items
  • Save 20% on Build XT when you purchase 1 or more Qualifying items offered by Jacked Factory. Shop items
90 Count (Pack of 1)

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About this item

  • Elite Nitric Oxide Booster: Power through your workouts with skin-tearing pumps, endless endurance, and increased strength. N.O. XT is scientifically formulated using cutting-edge ingredients that help boost nitric oxide and enhance blood flow to the muscles during training. Improved blood flow allows for greater nutrient delivery and muscle fullness.
  • Boosts Energy, Muscle Growth and Recovery: Nitric oxide is important for relaxing and expanding blood vessels while you train. Boosting nitric oxide helps fuel nutrient delivery to working muscle tissue, creating an optimal anabolic environment for muscle building. The increased blood flow will enhance your pumps, strength, and endurance in the gym.
  • Increases Pre Workout Efficiency: Jacked Factory's nitric oxide booster push your exercise to a new level. The strong combination of the L-Arginine, L Citrulline and Nitrosigine work synergistically to increase nitric oxide production, bring you strong muscular pumps and endurance, and delay fatigue in the gym.
  • How It Works: Improved nitric oxide production helps improve blood flow throughout the body, supporting every function from workout performance to heart health. The cutting-edge N.O. XT formula uses only premium N.O boosting ingredients, including the most potent form of L-Arginine on the market—Nitrosigine Inositol-Stabilized Arginine Silicate. Stacked with L Citrulline, L Glutathione, and Bioperine, N.O XT is a hard-hitting nitric oxide supplement for both men and women
  • Manufactured in a cGMP-Certified Facility: All Jacked Factory products are manufactured under stringent quality control standards to ensure proper purity and potency. This formula is completely free of harsh chemicals, fillers, and artificial food dyes.

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$29.99 ($0.33/Count)
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Product Description

desktop
features desktop
NO XT
ingredients desktop

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Customer Reviews
4.3 out of 5 stars
21,984
4.2 out of 5 stars
5,434
4.4 out of 5 stars
604
4.6 out of 5 stars
12,117
4.3 out of 5 stars
6,678
Product Type
Nitric Oxide Booster Caffeinated Pre-Workout Stim-Free Pre-Workout Pre-Workout with Creatine Creatine Monohydrate Powder Thermogenic Pre-Workout
Research-Backed Ingredients
Boosts Nitric Oxide
Supports Powerful Pumps
cGMP Manufacturing

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.15 x 2.36 x 1.57 inches; 2.12 ounces
  • Item model number ‏ : ‎ NOXT-01
  • Date First Available ‏ : ‎ October 11, 2017
  • Manufacturer ‏ : ‎ Jacked Factory
  • ASIN ‏ : ‎ B076CRGF8H
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.3 4.3 out of 5 stars 14,966 ratings

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Jacked Factory N.O. XT Nitric Oxide Supplement with Nitrosigine L Arginine & L Citrulline for Muscle Growth, Pumps, Vascularity, & Energy - Extra Strength Pre Workout Muscle Builder - 90 Veggie Pills
Jacked Factory N.O. XT Nitric Oxide Supplement with Nitrosigine L Arginine & L Citrulline for Muscle Growth, Pumps, Vascularity, & Energy - Extra Strength Pre Workout Muscle Builder - 90 Veggie Pills
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Price$29.99$29.99$49.99$17.95$24.95
Price Per Unit$0.33 / Count$0.25 / Count$0.28 / Count$0.10 / Count$0.42 / Count
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Value for money
4.4
2.2
4.4
4.6
Flavor
4.4
2.0
4.4
4.5
Easy to swallow
4.6
4.6
4.8
For working out
4.5
4.5
5.0
Sold By
Jacked Factory
Oh!mino
Jacked Factory
Double Wood LLC
Harambe Blood, LLC
keyword type
sports-nutrition-nitric-oxide-boosters
sports-nutrition-nitric-oxide-boosters
sports-nutrition-nitric-oxide-boosters
sports-nutrition-nitric-oxide-boosters
sports-nutrition-nitric-oxide-boosters
form
Capsule
Capsule
Capsule
Capsule
Capsule
size
90 Count (Pack of 1)
120 Count (Pack of 1)
180 Count (Pack of 1)
180 Count (Pack of 1)
60 Count (Pack of 1)
weight
60 grams
0.14 kilograms
0.2 kilograms
0.05 ounces
age range
Adult
Adult
Adult
Adult
Adult
product benefit
Muscle Growth, Energy Management, Support Muscle Health, Vascular Health
Energy Management
Energy Management
serving suggestion
3 capsules
Four Capsules
3 capsules
3 capsules

Important information

Safety Information

Product intended for healthy adults only. Check with a qualified healthcare professional before use. Do not use if you are pregnant or nursing a baby, under 18 years of age, or have any known/suspected medical conditions. Ensure you increase your water intake when taking this product to avoid dehydration. In rare cases this product can potentially cause side effects. Immediately discontinue use if you experience any adverse reactions. Do not exceed the recommended dosage. Follow recommendations as outlined in “Directions”. Do not use if safety seal is broken. Expiration date is found on bottom of product as MM/YYYY.

Ingredients

Per Serving (3 Capsules): L-Citrulline 1.5g, Inositol-Stabilized Arginine Silicate 500mg, L-Glutathione 200mg, Bioperine Black Pepper Fruit Extract 5mg. Other Ingredients: Hypromellose Capsule and L-Leucine.

Directions

As a dietary supplement, healthy adults take 3 capsules with a glass of water 30-45 minutes before working out.

Legal Disclaimer

The statements on this page have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

Looking for specific info?

Customer reviews

4.3 out of 5 stars
4.3 out of 5
14,966 global ratings

Customers say

Customers like the quality, performance, energy, and vascularity of the nutritional supplement. For example, they mention it's the best supplement on the market, helps with running endurance, and improves blood circulation. That said, they're satisfied with pain relief, endurance, service, and value.

AI-generated from the text of customer reviews

1,205 customers mention1,181 positive24 negative

Customers are satisfied with the quality of the nutritional supplement. They mention that it is a great product, with awesome pumps. Some customers also mention that the product is hard on the stomach. Overall, customers are happy with their purchase and recommend it to others.

"...The premium quality of the ingredients, the science-backed formula, and the tangible results make it a standout choice in the crowded market of..." Read more

"It's a really good product. I felt the diference since the first day. More Stamina, more energy and endurance." Read more

"Great product." Read more

"Good product" Read more

1,179 customers mention1,108 positive71 negative

Customers are satisfied with the performance of the nutritional supplement. They mention that it helps them improve their workouts, increase their stamina, and feel better. They also say it's very effective and provides the energy they need to work all day. Customers are happy with the results and find it easy to take.

"...flow delivers more oxygen and nutrients to working muscles, enhancing endurance, promoting faster recovery, and fueling explosive muscle growth...." Read more

"...I felt the diference since the first day. More Stamina, more energy and endurance." Read more

"Great for any workout. I notice an increase in energy and endurance taking this product. Easy to consume...." Read more

"...So far I have not this any side effects, but I am a little concerned about the use of this supplement this way...." Read more

312 customers mention301 positive11 negative

Customers like the energy boost and pumps they get from taking the nutritional supplement. They say it provides a good pump and energy to finish their workout strong. Some customers also mention that they feel more energetic and that it's great for a burst of increased power while lifting.

"...Nitrosigine and L Citrulline combination provides a clean and steady energy boost, helping me power through intense training sessions without the..." Read more

"...I felt the diference since the first day. More Stamina, more energy and endurance." Read more

"Great for any workout. I notice an increase in energy and endurance taking this product. Easy to consume...." Read more

"...Energy is good. Pump at the gym is especially noticeable in my forearms...." Read more

286 customers mention275 positive11 negative

Customers say the supplement enhances blood circulation, making it easier for the blood to flow. They also mention that it improves stamina at the gym and maintains a higher level of heart beats. Customers also say it helps tremendously in breathing and helps the pumps at the gymnasium.

"...The improved blood flow and nutrient delivery contribute to quicker recovery after intense exercise, reducing muscle soreness and allowing for more..." Read more

"...It has an effect on blood circulation IMHO.Skipjack 68" Read more

"It was similar to other NO products and felt like I had better blood flow" Read more

"Good stuff Nike Grassa good for your circulation" Read more

196 customers mention154 positive42 negative

Customers like the pain relief of the nutritional supplement. They say that it makes them feel better doing the exercises, and is way better than what they've used before. They also say that they're not as sore after their workouts, and their muscles feel harder and ready to pump. Customers also mention that it gives them such a pump it almost hurts.

"...contribute to quicker recovery after intense exercise, reducing muscle soreness and allowing for more frequent and effective training sessions...." Read more

"...All I can say is that I feel better doing the exercises. The real point is the effect on the numbness in my legs...." Read more

"...I take 2 more 30min before my workouts and it gives me such a pump it almost hurts, I love it...." Read more

"The only side effect is a headache if & when I took them with out food & dud not go to the gym" Read more

99 customers mention95 positive4 negative

Customers say the product provides long-lasting energy and focus. They also say it improves blood flow and helps muscles not wear out as fast. Customers also mention that they don't fatigue as quickly and are able to power through each workout.

"...This has helped immensely. Same with cardio. Longer high intensity duration achieved because my lungs arent sucking as hard for air...." Read more

"...recent purchase they seemed to have improved the capsules so they don't break apart etc.." Read more

"...I can sustain exercises longer, and I have noticed less aching and stiff movement afterward." Read more

"...In my experience, I've noticed when using this product my workouts last longer and I'm able to lift additional loads...." Read more

84 customers mention84 positive0 negative

Customers are satisfied with the service provided by the company. They mention that the nutritional supplement works instantly, improves performance in the gym, and is perfect for a sluggish day. They also say that it gives a very good pump pretty quickly and aids in performance enhancement. Customers also say they no longer feel snuggish and run down.

"...N.O. XT provides the benefits of enhanced performance and muscle pump without relying on stimulants, making it a versatile choice for users who want..." Read more

"...only been taking it a week or so, I feel different and my performance in the gym is better...." Read more

"I was skeptical very skeptical, however this works and it worked fast. I have no swelling I have more energy!" Read more

"...the increased blood flow mostly during the warmup as it took much less time to warm up and feel "ready to go" than without it...." Read more

198 customers mention135 positive63 negative

Customers are mixed about the value of the nutritional supplement. Some mention it's good value for the price, while others say it doesn't seem worth it. They also say the quality control is bad, and the product did not meet expectations. Overall, some customers feel it'd be a good supplement, but it're a bit spendy per serving.

"Works very well and good price." Read more

"...Back to 192. Best shape of my life, and these products are worth the money, and work." Read more

"...Overall I would say this was not a miracle pill, but still a good supplement." Read more

"...This was by far the best one, and the best priced as well." Read more

I never go without!
5 Stars
I never go without!
I've been taking Jacked Factory for a few years now. It's definitely something I will continue to take. It helped me lose 50lbs. Not only do they have amazing stuff (literally couldn't have done it without JF) they also have amazing customer service. They recently reached out asking how I like my products. I was honest. I told them I loved their products but recently my last few orders have had some capsules in each bottle that were damaged or not filled. I didn't plan on reaching out to the but since they asked me I let then know. I was in no way shape or form wanting free products but they did make it right and sent me some replacements. And for that and their amazing customer service I'll probably always be a life time customer! I added my stack and a before and after photo.
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.