Science & heritage

Built on Decades of Scientific Research

RIGVIR X brings decades of Rigvir biotechnology research into a new supplement format designed for modern longevity and proactive wellness routines. 

The Scientific Legacy of Rigvir

The Rigvir story began with Dr. Aina Muceniece, the inventor of Rigvir and a pioneer in cancer virotherapy, whose groundbreaking research began in the 1960s and laid the foundation for the Rigvir biotechnology platform.

 

It is the story of one of nature's most remarkable biological abilities—the ability of viruses to recognize abnormal cells and activate natural immune defenses.

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Recognition of Abnormal Cells

Scientific research on the Rigvir biotechnology platform has investigated the natural interaction between viruses, abnormal cells, and the immune system.

Published research has reported that the Rigvir virus activates immune cells, helping them recognize abnormal cells.

The microscopy image shows immune cells recognizing and surrounding abnormal cells after exposure to Rigvir.

Activating Natural Immune Defense

Published scientific studies have investigated how Rigvir activates key components of the body's natural immune defense system, including:

Natural killer (NK) cells 

Immunoglobulins (IgA, IgG, IgM)

B lymphocytes

CD4+ and CD8+ T cells

Together, these components help strengthen the body's natural immune defenses.

Published studies have reported immune responses that may last from several days up to 1–3 months.
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What We Mean by Natural Intelligence

RIGVIR X is based on the Rigvir biotechnology platform, derived from a naturally occurring, adapted, non-pathogenic, and non-genetically modified virus.


We call it Natural Intelligence: using the biological capabilities found in nature as the foundation for a new generation of longevity biotechnology.

Scientific leadership

Scientific Thinking for a New Generation of Wellness

RIGVIR X brings the scientific heritage of the Rigvir biotechnology platform into a new supplement format designed for proactive health and modern longevity routines.

“Rigvir gives you the opportunity to stay one step ahead and help your body reduce future health risks.” Prof. Ivars Kalviņš

Prof. Ivars Kalviņš

Co-Founder of Smart Nanovirus Limited

One of Europe’s most accomplished medicinal chemists:

500+ scientific publications and patent applications

European Inventor Award finalist

WIPO Gold Medal recipient

Developer of multiple original medicines, including Meldonium and Belinostat
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Natural Intelligence for longevity-focused wellness, by Smart Nanovirus®.

© Smart Nanovirus® Limited, 2026. All rights reserved.

Disclaimer. RIGVIR X is a dietary supplement, not a medicine. Not intended for people under 18 or for use during pregnancy or breastfeeding. Keep out of reach of children. 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.