Why No2u Lozenges by Bryan Nitriceuticals

Put an end to Nitric Oxide decline.


NO2U Lozenges are a daily Nitric Oxide supplement that’s backed by decades of science that won the Nobel Prize in 1998.

The research is clear. When your body produces more Nitric Oxide:

  • Blood pressure is improved.
  • Less plaque builds up in the arteries.
  • General cardiovascular health is increased.

When blood flows more freely, everything in the body works better.

Put an end to Nitric Oxide decline.
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What We Believe In

At Bryan Nitriceuticals, our mission is to help every person live a healthier life through simple, scientifically proven Nitric Oxide production. Research supports the important role that the Nitric Oxide molecule plays in cardiovascular health. That same research also shows that Nitric Oxide production naturally declines with age. Biochemistry breakthroughs in recent years have enabled international experts like Dr. Nathan S. Bryan to develop safe supplements that can help to overcome the age related decline in Nitric Oxide production.

We want to help you achieve the quality of life every person deserves as they age. Our thought leaders continue to advance the field of research rather than resting on our past laurels. As a result, NO2U is currently the most powerful Nitric Oxide supplement on the market.

Customer’s Top Choice

Products Backed By Research

With our 20+ years of research and many discoveries in the field, we’re confident in the products we make.

NO2U offers the highest grade Nitric Oxide nutraceuticals from Dr. Nathan S. Bryan, an international leader in molecular medicine and Nitric Oxide biochemistry. Dr. Bryan was the first to describe nitrite and nitrate as indispensable nutrients required for optimal cardiovascular health. Through his work at a drug discovery program in natural product chemistry, he discovered unique compositions of matter that can be used to safely and effectively generate and restore Nitric Oxide in humans.

Dr. Bryan has been involved in Nitric Oxide research for the past 21 years and has made many seminal discoveries in the field. These discoveries have transformed the development of safe and effective bioactive natural products that aid in the restoration and repletion of nitric oxide.

NO2U molecule

Our Mission

Every day we strive to improve the lives of others through awareness about the importance of Nitric Oxide production and how to maintain healthy levels as we age. NO2U’s mission is to advance the science of Nitric Oxide and develop innovative nitric oxide solutions for the masses in a cost-effective way that’s readily available to all.

The NO2U Difference

You cannot perform at your best without sufficient Nitric Oxide production.  Over two decades of breakthrough science and discoveries have gone into creating a highly effective and safe product. NO2U, the most advanced Nitric Oxide production supplement, is now available to order online.


Nitric Oxide Benefits:

  • Improve Nitric Oxide production.
  • Enhance oxygen and nutrient delivery to cells.
  • Support cardiovascular health.
  • Aid normal heart function.
  • Support healthy blood circulation and blood pressure.
  • Create healthy blood flow.
  • Deliver antioxidant support.
  • Support cognitive function and memory

We deliver safe, scientifically backed and validated Nitric Oxide products using the highest quality ingredients. It’s science that you can trust from the experts that are improving health with simple solutions for all.

Trust the science, see the results, be your best.

Nathan S. Bryan, PhD.


Dr. Bryan earned his undergraduate Bachelor of Science degree in Biochemistry from the University of Texas at Austin. He went on to earn his doctoral degree from Louisiana State University Health Sciences Center in Shreveport where he was the recipient of the Dean’s Award for Excellence in Research.

Dr. Bryan pursued his post-doctoral training as a Kirschstein Fellow at Boston University School of Medicine in the Whitaker Cardiovascular Institute. 

In 2006, after a two-year post-doctoral fellowship, Dr. Bryan was recruited to join faculty at the University of Texas Health Science Center at Houston by Ferid Murad, M.D., Ph.D., 1998 Nobel Laureate in Medicine or Physiology.

Dr. Bryan has made many seminal discoveries in the Nitric Oxide field that has resulted in over a dozen U.S. and International patents. He is also a successful entrepreneur who has been able to bring his Nitric Oxide technology to consumers. Dr. Bryan has published a number of highly-cited papers and authored or edited five books. His work has made him a recognized international leader in molecular medicine and Nitric Oxide biochemistry.

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Mailing Address
2407 South Congress Ave, E-134, Austin, TX 78704


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