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BSN Nitrix A.M. to P.M. Vaso-Muscular Volumizer, 180 Tablets

4.2 out of 5 stars 159 customer reviews
| 10 answered questions
About the Product
  • BSN's time tested sustained release nitric oxide formula
  • Supports muscle fullness, vascularity and pumps
  • Contains 3 nitric oxide promoters
  • Contains beta-alanine for endurance and anti-fatigue support
  • Combine with N.O.-XPLODE 2.0 and CELLMASS for muscle growth support

Product Description

NITRIX is a dietary supplement that is taken throughout the day to promote blood vessel-dilating and muscle-volumizing effects, thereby supporting blood flow and enhanced muscular performance. The key to the NITRIX formula is the inclusion of the amino acid L-arginine, a precursor to nitric oxide. High levels of nitric oxide are known to dilate the blood vessels, which can have a multitude of positive effects on muscular performance and appearance. NITRIX promotes workout performance, endurance and anti-fatigue. Additionally, NITRIX promotes vascularity and muscle pumps. NITRIX lays the groundwork for all further physique and performance improvements. By taking NITRIX throughout the day, athletes ensure that their muscles are operating at their full potential and that they are getting the most out of the time and energy they sacrifice to training.

Product Details

  • Product Dimensions: 3 x 3 x 5.5 inches
  • Shipping Weight: 12 ounces
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B000GP5HMU
  • UPC: 885349387889 834266005000 893494519659
  • Average Customer Review: 4.2 out of 5 stars  See all reviews (159 customer reviews)
  • Amazon Best Sellers Rank: #208,514 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

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Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Size: 180 Tablets Verified Purchase
I loved this product- it was super effective ULTRA FAST - It made me more vascular but even more effective was the CREATINE component. My muscles hardened up quickly and tightly- I loved the way my neck tightened and chest pulled in tight- and it gave me very solid energy also- I had major endurance on it and super energy and motivation to work out.
Now for the CAVEAT on this stuff- very unfortunately for me - (because this stuff works great) . You will notice on the ingredients lots of L Arginine and L Citrulline and Beta Allanine-all are fine and good. Below that there is a solid dose of CREATINE ETHYL ESTER- which is highly effective also BUT you will also notice the recommendation for NOT UNDER 18 and NOT OVER 50. CREATINE ETHYL ESTER creates large amounts of DHT OR Dihydrotestoterone-
Large amounts of DHT (look it up) bind in guys prostates - so if you have BHP - or god forbid any prostate cancer issues this stuff will compound those problems FAST- and that is what happened to me as I have a very cagey prostate so i began experiencing issues fast after using this-. Hence why they dont recommend if over 50. I would just add - ANY PROSTATE ISSUES OR FEARS - then skip this because of the DHT production. DHT is 10 times as powerful as regular TEST and also causes baldness in a serious way. So this stuff is great but be aware-
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Size: 180 Tablets Verified Purchase
Guys, this is the best vascular dilator I have ever used. The pump I get is incredible and, it doesn't discriminate. What that means is that I get the pump everywhere and it's a lot cheaper than Viagra.
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Size: 360 Tablets Verified Purchase
The price on Amazon can not be beat. But the hard to swallow pills (they are huge) and the dosing frequency and conditions are a pain in the rear end. I still have some left, because I found that just taking L-Arginine powder was more effective, cheaper, and easier to take. I don't know what fillers are in Nitrix, but there must be a bunch because I get way more effect from less product in what is supposed to be a less effective form. Go with the A-AKG powder or L-Arginine powder - it is available on Amazon or locally. And much cheaper and more effective. I wouldn't say this product is horrible - it is just way overpriced, less effective and harder to take. But - as the biggest pro, it comes in a very shiny package. LOL
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Size: 360 Tablets
I have cycled this twice now and I can say for certain it makes a big difference for me. In less than two weeks with this stacked with cellmass and no-xlpode, my pumps, endurance, and strength all improved quite a bit. I've actually looked in the mirror and laughed because my biceps were so pumped. Both times doing this combination, I had to loosen up my iPod armband because the regular setting (before and in between cycles) was too tight and I actually popped the thing off my arm a couple of times because the pump was so much in my biceps. I've tried just the no-xplode alone and didn't get the same pumps, but did get most of the energy. Flat out, I'm sold on this and plan to continue using it. I guess it may vary from person to person, but it sure works for me.
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Size: 360 Tablets Verified Purchase
I was in the market for some Nitric Oxide enhancers and came across these. They are highly rated in most forums as well.

First off, no joke these things are HUGE. I do not have a problem with taking pills and supplements, but these puppies can be a big challenge. I believe part of the reason is that they contain many kinds of creatine, which I already supplement with. So for a guy my size, the recommended dose is 4 pills 3 times a day. I bought the 360 pill container. When these are done I will try another kind without the creatine, and possibly as a drink as many brands do.

As for their effectiveness, I will update this a few weeks in, as I've only taken them for 2 days no, with no real noticeable effects yet.
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By Lyle on June 23, 2015
Size: 180 Tablet Verified Purchase
It's the best volumizer. Unfortunately, I understand BSN is discontinuing to replaced with a new version (which from my experience using is not as good) probably diluted the expensive ingredients for a bigger profit margin(?).
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Size: 180 Tablets Verified Purchase
Gives the greatest pump when combined with cellmass and n.o. xplode. Dilates my veins all day and the pump after a workout is intense, get so big I can't even scratch my own shoulders after my arm routine. The best dilator I've ever used and will continue to use.

When combined with cellmass and n.o. xplode, I experience a huge increase in stamina during my workouts and after 3-4 weeks, I can throw some serious weight around with no problem. 40lb. dumbells seem like 20lb. dumbells after a month on this stack. Expensive, but well worth it! Everyone thinks I'm on steroids after a month of using this BSN Stack. Make sure to always take these on an empty stomach though, no eating an hour before or after each dose!
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Size: 360 Tablets Verified Purchase
These are a god send. I do not seem to cramp like i use to when working out. i am seeing more definition in my veins and they dont add to much energy into my normal routine. so if i do a late work out theuy dont keep me up
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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.