Skip to content
Our mission

More than twenty-five years ago, I founded the Osato Research Institute (ORI) with one goal: helping people live longer, healthier lives through prevention.

This begins with everyday choices: eating well, staying active, avoiding harmful habits, and caring for our environment. Fermented foods, long associated with the remarkable longevity of the Japanese, are another key factor.

Immun’Âge was born from this philosophy. Made only from non-GMO papayas, it undergoes a unique 10-month fermentation process to produce FPP® (Fermented Papaya Preparation)—a natural ally for protection, vitality, and healthy aging.

To ensure trust, ORI has collaborated with over 100 scientists worldwide, resulting in more than 30 clinical studies and five patents in Japan and the U.S. These studies confirm that FPP® supports antioxidant and immune function, helping the body meet a wide range of health challenges while promoting healthy aging.

After decades of dedication, we are proud to see strong scientific validation alongside thousands of heartfelt testimonials from people around the globe. What began as a vision over twenty-five years ago is now a reality, a natural way to support vitality and longevity for people everywhere.

With this solid scientific foundation, we are thrilled to introduce Immun’Âge to the U.S. market.

Yuki Hayashi President of Osato Research Institute
Yuki Hayashi
President, Osato Research Institute

Try Immun'Âge today, a natural way to support your vitality and longevity

Immun'Âge Classic | The Natural Power of Fermented PapayaHand holding a container of Immun'Age Osato powder with the packaging on a beige background

Subscribe to our newsletter

By signing up, you agree with our privacy policy.