B-Nox Androrush
Betancourt Nutrition

B-Nox Androrush

Testosterone Boosting Pre-Workout Powder*
With Three Forms of Creatine for Boosting Strength and Muscular Endurance*
8.5  out of 10  (513 Reviews)
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Product Overview

New Look
Same legendary formula

Pre-workout Nitric oxide & test boosting drink mix*

B-NOX® Androrush™ is the industry leader that has revolutionized the pre-workout category by supporting the natural testosterone response to exercise.*

  • Carnosyn® Beta-Alanine
  • ZMA®

  • Contains Tribulus
  • 35 Servings

The pre-workout category has recently divided into two major classes: the concentrated pre-workout, and the larger serving performance based pre-workout. With both categories you'll find the ingredients between the competition to be similar, if not identical. So if a customer asks for something new or complains of a tolerance buildup to stimulants; what new innovation can you really offer them?

BULLNOX™ is the first pre-workout nitric oxide to offer a testosterone boosting blend promoted to enhance aggression and the pump during exercise.* For energy, BULLNOX™ combines N-Acetyl Tyrosine, Glucuronolactone, Caffeine Anhydrous, and Theobromine for the ultimate, sustained energy rush with less chance of 'jitters.*

Ingredients Bullnox™ Concentrates Other pre-workouts
BCAA yes no yes
Testosterone blend yes no no
Sustained energy yes no some
Beta-Alanine yes yes yes
Beet root Extract yes no no
L-Arginine (AAKG) yes yes yes
Pre workout nitric oxide & test boosting drink mix
  • 3 forms of creatine and Carnosyn® Beta-Alanine for boosting muscular endurance.*
  • Endocrine Ignition blend (for boosting testosterone) featuring Tribulus, ZMA™, and Maca extract for supporting the natural testosterone response to exercise.”*
  • Anabolic solidification blend featuring the BCAA’s.
  • 7 different flavors.

Ratings & Reviews

B-Nox Androrush
Overall Rating
513 Ratings
Verified Buyer Rating
199 Ratings
Average Flavor Rating
11 Flavors
Top Rated Flavor
Citrus Punch
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Dec 10, 2019
Verified Buyer
  • 8 Watermelon

First used Bullnox years back. I honestly forgot all about it. Just recently when looking to try something new, being that I’ve pretty much tried everything, I ordered Bullnox again. I’m really glad I did. It was good back then, and just as good now. Good Pump, Good energy and I don’t feel a crash after. No Jitters either. Tried Watermelon, not a bad flavor. Mixes easy, no bloat. I’ve tried so many Pre’s and so many flavors that I was not at all disappointed with watermelon. I’m sure some of the others might be better but haven’t tried yet. It’s only been 2 weeks so not entirely sure about the test boost yet, but as far as a pre goes in pump/boost I give it a strong 9.

May 08, 2019
Verified Buyer
  • 9 Fruit Punch

Awesome. Great ingredients, helps with endurance and no jitters.

May 06, 2019
Verified Buyer
  • 6 Rainbow Candy

Been getting back on the grind and decided to buy this product. I’d say I don’t feel a crazy pump on it. I do feel good throughout my workout and my eyes feel the focus. The flavor i got was rainbow candy. Not a fan of the flavor but it’s pre workout not a slurpee. I feel better towards the end of the workout then at the beginning- May just need to wait longer to lift after taking the product. I usually wait 10-15 min, may need to wait 30 min before lifting.

Feb 24, 2019
Verified Buyer

It was ok. 3 am work outs i had to take a scoop and a half get motivated.

Sep 19, 2018
Verified Buyer

I’ve been using B-Nox on and off (mostly on) for probably the last year and a half. The best way I can describe it is compared to my other regular (as in available in store if need be) preworkout C4. With C4 I’d say I get a lot more explosive energy at the start. It just comes easier to push out some heavy reps. My reason why I prefer B-Nox as my regular is that I’ve noticed I have a hell of a lot more endurance. I might have to play the right music and get in the right mind first but I can ultimately knock out more weight and get a better workout with B-Nox. I feel like my rest between sets is more effective and I can still channel that explosive energy. I’ve done sets tills I’m exhausted then by the end of my workout there may be some muscle groups I feel like I can hit again, so I do. Wonderful stuff, it’s gonna be a while before I switch to a different workout. As much as I love B-Nox I may or may not add some C4 in top of the B-Nox some days for a little more explosive energy.

Aug 05, 2018
  • 10 Rainbow Candy

Bullnox was my very first pre workout I ever took. It was amazing. I had good amount of energy eveytime I took a scoop and a good pump. After my first container, I ordered a second one. Half way through I started to get use to the caffeine dosage. I finished it off and took a couple of years off of it, trying other pre workouts. Now, I just bought another container after a month off of any pre workout. I got the Rainbow Candy flavor. I will say, it is hitting me like the very first time I took it. The flavor is great. Not too sweet or bitter. I would say just right. I am taking a Nitric Oxide supplement with it to help boost the pump.

Apr 18, 2018
  • 10 Fruit Punch
  • 7 Watermelon

The fruit punch was great, but the watermelon seemed to be a bit watered down at 6oz for some odd reason. Besides the consistency, both gave me a great pump and I loved the way that I did not crash at all in the gym.

Apr 10, 2018
  • 9 Watermelon

This product works fantastic and keeps working. I am on my 4th container and this is the best preworkout to date. You get 35 servings per container. It mixes decently well and goes to work fast. I take it 5 minutes before I leave for the gym and it kick in 10-15 minutes later for me. I can keep on trucking for almost 2 hours afterward. Love this stuff.

Apr 05, 2018
  • 10 Watermelon

This product works extremely well for me. The taste for the watermelon flavor is amazing. I am also pleased that this product is the first pre workout to include ZMA in it. The testosterone boost is great as well as the pump! I highly recommend this to anyone who wants a 2 in 1 product. Great preworkout and test booster.

Feb 07, 2018
  • 9 Grape

I am on my second container of the stuff and usually repeats of pre-workout don't give me the same boost. Like my body has built up tolerance to it. For this it has not been the case. I tried the strawberry lemonade and it was just not lemonade-y enough. I'm really liking the grape flavor right now though. Mixes pretty well.

Jan 06, 2018
Verified Buyer
  • 10 Grape
Oct 23, 2017
  • 10 Grape

First off I want to say that this taste fantastic. I am not sure about other flavors but Grape was awesome. It taste like grape crush pop . It mixes very easily without leaving any residue behind. I take it on my way to the gym. By the time I get out of the locker room I am ready to go. My workouts are long and have a lot of volume to them. B-Nox not only gave enough energy for the entire workout but also gave me an added strength boost. I notice the increase strength maybe my second week trying this. I got a great pump every single workout. The energy I received was not just quick bursts it was a constant energy flow throughout the entire workout. I did not have any jitters and best of all no crash afterwards. I highly recommend this product to anyone looking for a nice boost to their workouts.

Oct 23, 2017

The B-Nox preworkout formula is highly proprietary, which unfortunately makes it difficult to evaluate. However, I do appreciate the carbs in the formula (12 g) and that it is apparently on the lower stimulant side, which allows for the versatility of single to double scooping (I've heard there is around 200 mg of caffeine in the formula - the reps suggested a 1.5 scoop dose so I will use that as the full 2 scoop is probably a little high on stims for many). The formula contains a ton of interesting ingredients but does appear to lack any large doses of nitric oxide boosters. It is definitely more of a performance pre-workout. The whole test boosting aspect of B-Nox is hard to evaluate. I don't really look to that part of the formula for effects and look at it as more of a marketing angle. The product is a reasonable deal based on the formula where it registers as $0.87 per serving. I put this formula at an 7 but round up to an 8 cause of how good the deal is. My workouts with B-Nox were definitely enjoyable. The energy from the 1.5 or 2 scoops serving was excellent - didn't really notice a difference between either dose. I was pleasantly surprised how well it hit. There was an impressively smooth intensity. I was feeling at my peak - performing absolutely out of my mind. There were energy crashes here and there, but they were minor and prevented with more carbs during workouts. The muscle pumps weren't crazy and the focus effects weren't extremely noticeable in that I wasn't feeling tunnel visioned ever. However, my strength, endurance, and energy were optimal. Definitely a solid pre-workout. 9 on effects. The strawberry lemonade flavor was really enjoyable. It is an awesome candy-like version of strawberry lemonade that not only was sweet but also refreshing. I recommend trying it in very cold water - approximately 12-14 oz is optimal for the 1.5 to 2 scoop dose. Definitely a 10 on flavor. I put B-Nox at a 8.5 out of 10.

Oct 22, 2017

I really appreciate that Strawberry Lemonade tastes phenomenal and is exclusively naturally flavored & colored. B-NOX is most effective when taken at a 1.5-2 serving dosage and really benefits from being stacked w/Androrush for the additional 500mg agmatine. The focus/energy is quite smooth and leaves you ready to lift, however pump support is necessary to really bring out the true benefits of the products ingredients. The fact that it contains beta-alanine, carbs, glutamine, bcaas & testosterone support means it will allow you to push harder w/out having to worry about breaking down at the beginning of your workout. The 200mg caffeine content per serving is a nice change from overly-stimulating pres' and I never felt anything uncomfortable from it. Overall, an effective product w/the addition of pump support.

Oct 16, 2017

This product is just simply bad. The first time I used it, I got a good pump and was excited for the rest of the tub. Unfortunately the next 4 or 5 uses resulted in a major crash any time I would put up any sort of heavy weight. The $28 price point is very appealing, but user beware: you get what you pay for. C4 for only $7 more or (my personal favorite although it's a bit pricy) Kai Greene's "Savage Roar" for $22 more are both way better options if you're serious about lifting weights.

3 Sizes
35 Servings
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1 Flavor
Rainbow Candy
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Was:  $33.99
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Price: $27.19  ($0.78 / Serving)
Flavor Rating: 6.4


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With Three Forms of Creatine for Boosting Strength and Muscular Endurance*

What's in Betancourt Nutrition B-Nox Androrush

35 Servings Rainbow Candy
Serving Size: 1 Scoop (18.1 g)
Servings Per Container: 35
Amount Per Serving % Daily Value †
Calories 45       
Total Carbohydrate 10 g 4%
Dietary Fiber 0 g *
Total Sugars 0 g *
Includes 0g Added Sugars 0%
Vitamin B6 (as pyridoxine HCl) 1 mg 59%
Magnesium (as oxide, aspartate) 165 mg 39%
Zinc (as oxide, mono-L-methionine sulfate & aspartate) 25 mg 227%
Sodium 10 mg <1%
Potassium (as citrate & glycerophosphate) 35 mg 1%
B-NOX® Pre-Workout Formula 15,890 mg *
Strength-Endurance Blend       
Glucose Polymers (Maltodextrin), L-Taurine, Beta-alanine (as CarnoSyn®), Dicreatine Malate, Glucuronolactone
Energy & Endurance Blend       
Caffeine Anhydrous, Theobromine, Beet Root (Beta vulgaris) (root)
Anabolic Solidification       
L-Glutamine, Branched-Chain Amino Acids (L-Leucine, L-Isoleucine, L-Valine), Creatine Monohydrate, Creatine Ethyl Ester HCl, L-Tyrosine, N-Acetyl-L-Tyrosine, Guarana Extract (Paullinia cupana) (seed) (std. to 22% Caffeine), Creatine AKG (Alpha-ketoglutarate), L-Histidine HCl
Endocrine Ignition Blend       
Maca Extract 4:1 (Lepidium meyenii) (root), Tribulus Terrestris Extract (std. to 40% Saponins) (seed), Stinging Nettle Extract (Urtica dioica) (std. to 8% sitosterol) (root), Coenzyme Q10
Bioperine® (Black Pepper Extract), (std. to 95% piperine), (Piper nigrum) (fruit).
† Percent Daily Values are based on a 2,000 calorie diet.
* Daily Values not established
Other Ingredients:
Citric Acid, Malic Acid, Natural And Artificial Flavors, Sucralose, Acesulfame Potassium, and Silicon Dioxide.

Directions For B-Nox Androrush: Bodybuilders and Athletes: As a dietary supplement, mix 1 scoop (18.1g) thoroughly in 6 oz of water and consume 30 minutes before workout on an empty stomach.

Warnings: Not intended for use by persons under the age of 18. Do not exceed recommended dose. Do not use if pregnant or nursing. Do not consume caffeine from other sources, including but not limited to, coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine. Consult with your physician prior to use if you are taking medication including, but not limited to MAO inhibitors, antidepressants, asprin, nonsteroidal anti-inflammatory drugs or products containing ephedrine, pseudoephedrine, or other stimulants. Consult your physician prior to use if you have a medical condition, including but not limited to, heart liver, kidney, or thyroid disease, psychiatric or epileptic disorders, difficulty urinating, diabetes, high blood pressure, cardiac arrhythmia, recurrent headaches, enlarged prostate or glaucoma. Discontinue 4 weeks prior to surgery or if you experience rapid heartbeat, dizziness, severe headache or shortness of breath. California Proposition 65 WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

* 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.
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