---
product_id: 249069799
title: "Muscle Builder N. O. XT Nitric Oxide Supplement (90 Veggie Pills)"
brand: "jacked factory"
price: "$96.09"
currency: USD
in_stock: true
reviews_count: 5
category: "Jacked Factory"
url: https://www.desertcart.us/products/249069799-muscle-builder-n-o-xt-nitric-oxide-supplement-90-veggie
store_origin: US
region: United States of America
---

# Extra strength nitric oxide booster 90 veggie capsules for sustained use Enhanced blood flow & nutrient delivery Muscle Builder N. O. XT Nitric Oxide Supplement (90 Veggie Pills)

**Brand:** jacked factory
**Price:** $96.09
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your ultimate pump and power—because average workouts are so last season.

## Quick Answers

- **What is this?** Muscle Builder N. O. XT Nitric Oxide Supplement (90 Veggie Pills) by jacked factory
- **How much does it cost?** $96.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/249069799-muscle-builder-n-o-xt-nitric-oxide-supplement-90-veggie)

## Best For

- jacked factory enthusiasts

## Why This Product

- Trusted jacked factory brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Elite Muscle Pumps:** Experience skin-tearing vascularity that sets you apart in the gym.
- • **Accelerated Recovery:** Faster muscle repair means more consistent, intense training sessions.
- • **Transparent & Trusted:** No proprietary blends, made in a USA cGMP-certified facility.
- • **Scientifically Backed Formula:** Premium Nitrosigine & L Citrulline for maximum nitric oxide production.
- • **Endless Energy Without Jitters:** Clean, stimulant-free boost to power through every rep.

## Overview

Jacked Factory Muscle Builder N.O. XT is a potent nitric oxide supplement featuring 90 veggie capsules designed to boost blood flow, enhance muscle pumps, increase endurance, and accelerate recovery. Formulated with premium ingredients like Nitrosigine, L Citrulline, and L Glutathione, it delivers stimulant-free energy and supports muscle growth in a transparent, cGMP-certified formula trusted by thousands.

## Description

ELITE NITRIC OXIDE BOOSTER. Power through your workouts with skin-tearing pumps, endless endurance, and increased strength. N. O. XT was scientifically created using the most cutting-edge ingredients that help boost nitric oxide and enhance blood flow to the muscle during training. Improved blood flow allows for greater nutrient delivery and muscle fullness. Just one dose of N. O. XT pre workout and you'll feel the difference. PUMPS, PERFORMANCE, MUSCLE GROWTH. 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. Moreover, the increased blood flow will enhance your pumps, strength, and endurance in the gym. THE SCIENCE: 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 men and women. MANUFACTURED IN A USA CGMP FACILITY. All Jacked Factory supplements are manufactured in a state-of-the-art cGMP facility.

Review: N.O. XT Nitric Oxide Supplement with Nitrosigine L Arginine & L Citrulline has proven to be a game-changer in my fitness journey, unlocking a new level of performance and muscle growth that exceeded my expectations. This supplement is a powerhouse blend that goes beyond the ordinary, delivering tangible results and elevating my workouts to new heights. The key players in this supplement, Nitrosigine L Arginine and L Citrulline, are a dynamic duo that synergistically boost nitric oxide production. Nitric oxide is a vasodilator, meaning it widens blood vessels and improves blood flow. The increased blood flow delivers more oxygen and nutrients to working muscles, enhancing endurance, promoting faster recovery, and fueling explosive muscle growth. The noticeable improvement in muscle pump and vascularity is one of the immediate benefits of N.O. XT. The enhanced blood flow amplifies the pump during workouts, giving muscles a fuller and more vascular appearance. This not only adds to the aesthetic appeal but also signifies increased nutrient delivery to the muscles, optimizing the conditions for growth and recovery. The sustained energy levels throughout my workouts have been a game-changer. The Nitrosigine and L Citrulline combination provides a clean and steady energy boost, helping me power through intense training sessions without the jittery feeling associated with some other supplements. The endurance gains translate to more productive workouts and faster progression towards fitness goals. Recovery times have noticeably shortened since incorporating N.O. XT into my routine. The improved blood flow and nutrient delivery contribute to quicker recovery after intense exercise, reducing muscle soreness and allowing for more frequent and effective training sessions. This accelerated recovery has been instrumental in maintaining consistency and momentum in my fitness journey. The formula's transparency is commendable. The clear listing of ingredients and their dosages on the label instills confidence in the product's quality and effectiveness. The absence of proprietary blends allows users to make informed decisions about their supplementation, knowing exactly what they are putting into their bodies. The absence of stimulants or caffeine is a thoughtful choice. 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 to control their caffeine intake or use the supplement during evening workouts without affecting sleep. In terms of value for money, N.O. XT is a wise investment for individuals serious about maximizing their muscle growth potential. The premium quality of the ingredients, the science-backed formula, and the tangible results make it a standout choice in the crowded market of nitric oxide supplements. In conclusion, N.O. XT Nitric Oxide Supplement with Nitrosigine L Arginine & L Citrulline is a powerhouse supplement that delivers on its promises. Whether you're seeking enhanced muscle pump, increased endurance, or expedited recovery, this supplement ticks all the boxes. Elevate your workouts, unleash your potential, and experience the transformative impact of N.O. XT on your fitness journey.
Review: Great product , definitely works and provides the energy boost described .

## Features

- Extra Strength Pre Workout N. O. Booster
- Can be used for Muscle Growth, Pumps, Vascularity, and Energy
- 90 Veggie Pills
- Brand: Jacked Factory

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076CRGF8H |
| ASIN  | B076CRGF8H |
| Additives | L Citrulline |
| Age Range Description | Adult |
| Best Sellers Rank | #60,184 in Health ( See Top 100 in Health ) #2,356 in Sports Supplements |
| Brand | Jacked Factory |
| Customer Reviews | 4.2 4.2 out of 5 stars (13,816) |
| Customer reviews | 4.2 4.2 out of 5 stars (13,816) |
| Date First Available | 5 January 2018 |
| Format | Capsule |
| Is Discontinued By Manufacturer  | No |
| Item model number  | NOXT-01 |
| Manufacturer  | 040232661655 |
| Product Dimensions  | 8 x 6 x 4 cm; 113.11 g |
| Serving Recommendation | One Capsule |
| Units | 90 Count |

## Product Details

- **Brand:** Jacked Factory
- **Diet type:** Vegan
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 8 x 6 x 4 centimeters
- **Item form:** Capsule
- **Item weight:** 3.99 Ounces
- **Primary supplement type:** L-Citrulline
- **Product benefits:** Support Skin Health
- **Special ingredients:** L Citrulline
- **Unit count:** 90 Count

## Images

![Muscle Builder N. O. XT Nitric Oxide Supplement (90 Veggie Pills) - Image 1](https://m.media-amazon.com/images/I/61yepQXyFfL.jpg)

## Questions & Answers

**Q: is it kosher**
A: Veggie capsules typically are. Gelatin would make a tablet non kosher. But capsules don’t need binding agents like that bc it’s a powder mixture.

**Q: Is this all natural supplement**
A: Nitric oxide is naturally occurring in the body, as are the amino acids (protein building blocks) glutathione, arganine and citrulline; which can come from food like meat and eggs. Citrulline can also be converted to arganine in the body and, I believe, vice versa. 
   As for the nitrosigine: I think that's just a trade name for a nitrate compound. That exact compound may not be strictly  "natural", but nitrates  certainly are. 
   Nitrates get broken down into nitrites, which react with arganine to produce nitric oxide, a powerful antioxidant and vasodilator. It allows blood vessels to relax and widen, thereby increasing blood flow throughout the body. Exercise and food combinations like meat and eggs for arganine; and carrots, beets etc for nitrates, can also increase nitric oxide levels. I think this supplement is just a more condensed, focused approach to acheiving that goal. As with any supplement, they advise asking your doc before use.

**Q: What is the difference between this product and L-argenine**
A: There is a huge big difference, most Arginine supplements have cheaper worthless Arginine in them sources from cheaper ingredients and other companies use primarily AAKG or Arginine Hcl(Hydrochloride) as it's main primary ingredient and their are a few that use all 4 Arginine ingredients with L-Citruline that in real scientific, university and clinical studies show that all 4 Arginine with the L-Citrulline doesn't really do much in terms of increasing nitric oxide! However Nitrosigineworks way better then all of them but itself and I will show you that yes it does! Check this out in the video

**Q: What are the mg's of the l-arginine and l-glutathione?**
A: It’s 500 mg of nitrosigine, which is arginine and silica combined... better absorption than just arginine. 200 mg glutathione.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***N on 26 December 2023*

N.O. XT Nitric Oxide Supplement with Nitrosigine L Arginine & L Citrulline has proven to be a game-changer in my fitness journey, unlocking a new level of performance and muscle growth that exceeded my expectations. This supplement is a powerhouse blend that goes beyond the ordinary, delivering tangible results and elevating my workouts to new heights. The key players in this supplement, Nitrosigine L Arginine and L Citrulline, are a dynamic duo that synergistically boost nitric oxide production. Nitric oxide is a vasodilator, meaning it widens blood vessels and improves blood flow. The increased blood flow delivers more oxygen and nutrients to working muscles, enhancing endurance, promoting faster recovery, and fueling explosive muscle growth. The noticeable improvement in muscle pump and vascularity is one of the immediate benefits of N.O. XT. The enhanced blood flow amplifies the pump during workouts, giving muscles a fuller and more vascular appearance. This not only adds to the aesthetic appeal but also signifies increased nutrient delivery to the muscles, optimizing the conditions for growth and recovery. The sustained energy levels throughout my workouts have been a game-changer. The Nitrosigine and L Citrulline combination provides a clean and steady energy boost, helping me power through intense training sessions without the jittery feeling associated with some other supplements. The endurance gains translate to more productive workouts and faster progression towards fitness goals. Recovery times have noticeably shortened since incorporating N.O. XT into my routine. The improved blood flow and nutrient delivery contribute to quicker recovery after intense exercise, reducing muscle soreness and allowing for more frequent and effective training sessions. This accelerated recovery has been instrumental in maintaining consistency and momentum in my fitness journey. The formula's transparency is commendable. The clear listing of ingredients and their dosages on the label instills confidence in the product's quality and effectiveness. The absence of proprietary blends allows users to make informed decisions about their supplementation, knowing exactly what they are putting into their bodies. The absence of stimulants or caffeine is a thoughtful choice. 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 to control their caffeine intake or use the supplement during evening workouts without affecting sleep. In terms of value for money, N.O. XT is a wise investment for individuals serious about maximizing their muscle growth potential. The premium quality of the ingredients, the science-backed formula, and the tangible results make it a standout choice in the crowded market of nitric oxide supplements. In conclusion, N.O. XT Nitric Oxide Supplement with Nitrosigine L Arginine & L Citrulline is a powerhouse supplement that delivers on its promises. Whether you're seeking enhanced muscle pump, increased endurance, or expedited recovery, this supplement ticks all the boxes. Elevate your workouts, unleash your potential, and experience the transformative impact of N.O. XT on your fitness journey.

### ⭐⭐⭐⭐ Review
*by J***N on 18 December 2025*

Great product , definitely works and provides the energy boost described .

### ⭐⭐⭐⭐⭐ Review
*by F***R on 30 August 2018*

I've been using N. O. XT for five months and wouldn't be without it. In late April of 2018, I had one foot in the grave and the other on a banana peel, as the old saying goes. It had been a hard winter with two severe, sequential bouts of flu, coupled with the ongoing drain of caring for my disabled wife for the past twenty-one years plus. At five-eleven, my weight was down from 160 lbs. to 142 lbs. Relief had finally arrived, as my beloved had moved under a separate roof for medical reasons, lessening that burden, but I was still hacking from the chest like there was no tomorrow. I had a lot of work to do to rehab my body. Somewhere in May, thankfully, I'd recovered enough to start working out again, and I desperately needed to do so. My admittedly long fingers could wrap almost completely around my skeletal upper arm. N. O. XT was my only workout-related supplement, but taking it 30 minutes prior to working out was never an option. It's an ordeal for me to get down my supplements as nine times out of ten something will get stuck halfway down and burn until a bit of food chases it out of there. I do, however, take four capsules, once per day. At first, my workouts were strictly at home. As a former pro athlete who rode broncs and bulls back in the day, I know my body pretty well, but at first I could do neither a single pushup nor a single situp. Without this product, I was convinced my comeback would have been even more problematic than it was. Most of the critical reviews seem to focus on not "feeling" a difference. To me, that's missing the point. I didn't "feel" anything, either, but knew this stuff was important. In June and July, I had a podiatrist surgically remove both big toenails, which I'd been ripping out for the previous 26 years on my own. By today, August 30, 2018, medical results and a new gym membership had combined to produce an impressive list of facts: 1. According to the doctor, my insulted toes healed up at an astounding rate. He'd warned me the healing process could take months, but at least six to eight weeks. Both toes were completely healed, looking and feeling good, five weeks post surgery. 2. During my first visit to the podiatrist's office, my BP was 145/79, which I told the nurse sounded about right when I was about to ask a total stranger to carve my tootsies up with a scalpel. But at every succeeding visit, the numbers were much lower, with the last visit showing 117/58. It didn't occur to me until later that N. O. XT got the credit for that; I couldn't remember the last time I'd seen such great numbers. 3. At the gym, where I work out three times per week, I make the circuit of 20 different weight machines. No dedicated cardio work. Happily, not every muscle group was as weak as I'd feared; the home workouts and N. O. XT had helped me hang in there at least a little bit and my situps were back to 50 per set. But the bench press machine results were depressing in the extreme. This wasn't a complete surprise, as I'd hit an ugly, puny plateau doing pushups at home and pushups are simply upside down bench presses. But it was still depressing. Until last night. I work out around midnight, which so far lets me have the entire gym to myself, which I like. No witnesses to weakness, eh? Last night was just my fourth workout at the gym. Not expecting much, I loaded up the same weight that had been stopping me at six reps on the first set. This time, I cranked out ten. Now I'm going to try another Zhou product, N. O. Pro, but will use it in addition to N. O. XT, not as a replacement. One product in the morning, one in the evening. My weight logged in this morning at 163 lbs, which is for me a healthy number. Energy is good. Pump at the gym is especially noticeable in my forearms. Upper arms no longer feel like stick figures and I can feel some meat there when I grip them. This product works for me on multiple levels. Note: I'll be turning 75 years of age in a couple of months.

## Frequently Bought Together

- Jacked Factory N.O. XT Nitric Oxide Supplements for Men w/Nitrosigine L Arginine L Citrulline Supplement for Muscle Pumps & Vascularity - Pre Workout Nitric Oxide Booster & Muscle Builder - 90 Caps
- Jacked Factory Build-XT Daily Muscle Builder & Performance Enhancer - Muscle Building Supplement for Muscular Strength & Growth | Trademarked Ingredients Peak02, ElevATP, & Astragin - 60 Veggie Pills
- Jacked Factory Androsurge Estrogen Blocker for Men - Natural Testosterone Booster for Men & Estrogen Metabolizer with Tongkat Ali, DIM, Long Jack & More - Test Booster & Muscle Builder - 60 Count

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-05*