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Elevate your vascular performance

Advanced support for circulation and cardiovascular health. Backed by science and clinical research, Arginetix helps improve blood flow, energy, and endurance.
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  • Enhance Circulation and Performance with Science-Backed Support

Peak Circulation Support Just Got Stronger

HDHI Science Bacteriostatic Water

Sterile bacteriostatic water vial with 0.9% benzyl alcohol added as a preservative, formulated for laboratory and research applications. Multi-dose, sealed vial in premium packaging for reliable dilution and reconstitution use.
$29.99
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How users are experiencing our advanced formulation:

  • Enhances cellular energy and mitochondrial function
  • Supports cardiovascular health and blood circulation
  • Improves cognitive clarity and mental performance
  • Helps reduce inflammation and oxidative stress

Explore Our Advanced Vascular Formulas

HDHI Science Arginetix Vascular Sport – Mango

Advanced nitric oxide support formula in a refreshing Mango flavor, designed to support circulation, endurance, and post-workout recovery.
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HDHI Science Arginetix Vascular Sport – Tropical Peach

A balanced multivitamin formulated to support energy, immunity, and overall wellness using clean, essential nutrients your body needs every day.
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Disposable Syringe 0.5mL Sterile EO

Sterile 0.5mL disposable syringe with individual packaging, precision measurement markings, and professional medical-grade presentation on a clean white studio background.
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HDHI Science Bacteriostatic Water

Sterile bacteriostatic water vial with 0.9% benzyl alcohol added as a preservative, formulated for laboratory and research applications. Multi-dose, sealed vial in premium packaging for reliable dilution and reconstitution use.
Learn more
Add To Cart

Engineered for next-level vascular function

Doctor-formulated

Founded by PhD doctors and scientists affiliated with Emory, UCLA, and Cedars-Sinai.

Proprietary strains

Featuring strains you can’t get anywhere else, including live Akkermansia, a keystone strain that’s been in 3,000+ scientific
publications

Revolutionary manufacturing

Next-generation anaerobic strains are manufactured in our own strict, oxygen-free facility in the U.S.

Built by Medical Experts

Developed by PhD doctors and researchers focused on performance, wellness, and long-term health optimization.

Cutting-edge research

We continue to drive microbiome research forward through our own rigorous research and partnerships in clinical trials

Siva Arunasalam, M.D.
Dr. Siva Arunasalam is the director of the High Desert Heart Vascular Institute and an Attending Cardiologist. He is Board Certified in Internal Medicine, Cardiology, Interventional Cardiology and Certified by the Heart Rhythm Society for the implantation of pacemakers and ICDs. He has over 40 years of experience in Interventional Cardiology.

Daniel Austin, RN

Dan is the clinical director of the CHF/PAH Unit at High Desert Heart Vascular Institute with over 3 decades of critical care experience. He helped design a groundbreaking study conducted by HDHVI that continues to show how L-Arginine could help in remodeling of Heart, and Pulmonary Vascular changes.

Recognized by Leaders in Vascular Science

Doctors and health experts rely on Arginetix for innovative formulas designed to support blood flow, endurance, and overall vascular health.
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Doctors and users trust advanced vascular performance solutions

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Performance Boosting "My energy and circulation improved dramatically."
Dr. Daniel Harris, MD
Cardiologist & Vascular Health Specialist
“I would describe this approach as a targeted, science-driven strategy focused on enhancing mitochondrial function and improving vascular performance at a cellular level.”
Dr. Sophia Nguyen, PhD
Mitochondrial Research Scientist
“I’ve tried countless supplements over the years, but nothing made a noticeable difference in my energy and circulation like this. Within weeks, I felt more consistent stamina and better overall performance. By my second bottle, my fatigue had significantly improved, and I noticed a real boost in focus and endurance. I feel more balanced, energized, and in control of my health—I plan to keep using this long-term!”
Dr. Michael Bennett, MD
Preventive Medicine & Performance Health Expert
"Vascular health and mitochondrial function represent an exciting frontier in modern science. This approach is grounded in rigorous, evidence-based research to support circulation, energy, and overall performance."
Dr. Laura Mitchell, PhD
Clinical Researcher, Cellular & Metabolic Health