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.

Peak Circulation Support Just Got Stronger

HDHI Science Bacteriostatic Water vial featuring a premium galaxy-themed label, sterile laboratory-style packaging, and professional pharmaceutical presentation on a clean white background.

$29.99

How users are experiencing our advanced formulation:

Explore Our Advanced Vascular Formulas

HDHI Science Arginetix Vascular Sport – Mango

Premium galaxy-themed HDHI Science Arginetix Vascular Sport pouch featuring athletic performance branding, mango flavor, and comprehensive supplement information on a clean white studio background.

HDHI Science Arginetix Vascular Sport – Tropical Peach

Premium galaxy-themed HDHI Science Arginetix Vascular Sport pouch featuring a DNA helix graphic, athletic runner design, and performance-focused formula, professionally photographed on a clean white background.

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.

HDHI Science Bacteriostatic Water

HDHI Science Bacteriostatic Water vial featuring a premium galaxy-themed label, sterile laboratory-style packaging, and professional pharmaceutical presentation on a clean white background.

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 20 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.

Doctors and users trust advanced vascular performance solutions