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Immun'Age Anti-Aging Supplement

Fight the effects of aging, naturally. Benefits backed by 53 Clinical Studies.

Improves Skin Hydration

Evens Skin Tone

Boosts Skin Elasticity

Refund guaranteed by our 60-Day Risk-Free Promise

Health Benefits

How To Use

Shipping Information

Packed With Antioxidants

Backed By 50+ Scientific Studies

Boosts Your Immune System

Naturally Fights Aging

No Added Sugar

No Side Effects

Energizes Cell Production

Gluten Free

100% Plant Based

Packed With Antioxidants

Backed By 50+ Scientific Studies

Boosts Your Immune System

Naturally Fights Aging

No Added Sugar

No Side Effects

Energizes Cell Production

Gluten Free

100% Plant Based

Raving Reviews from Immun'Âge Customers

Customer Reviews

Based on 58 reviews
Lisa Norrgard Miller
Love - but too expensive for my budget

I've had to cancel my subscription because even though I love your product it is too expensive for me.

Dave Royle

I found this product after reading the the research paper on results of phase I-II clinical trials for using this product to treat electrohypersensitivity (Irigaray et al.) Their data show marked improvement over 3 months with a 9g per day dose. The product advertised here shows only a 3g per day dose. What is the deal with that?

Christine Peterson
Positive change

After just a little more than one week I am noticing a change in my body’s ability to tolerate the RFs around me in the city environment. Excited to continue to see improvement.

Mitsuyo Kuwahara

It’s perfect.

Diana E Garibaldi

Yes, it work's I have been using this produuct is 2004. Purchase my first box in Marina di Pietrasanta, Tuscany, Italy. I have not stopped. it works! try it and see for yourself. I believe in the product.

Backed by 53 Clinical Studies

There are 53 clinical studies by scientists and physicians, including by the recipient of the 2008 Nobel prize in Medicine, that back Immun’Âge's benefits.
Immun'Âge has one core ingredient: fermented papaya.

It's made in Japan through a 10-month process called FPP® (Fermented Papaya Preparation).

There are over 50 clinical studies proving that FPP improves immune function, antioxidative capacity, and cellular energy production.

The extensive research reveals how fermented papaya aids in the body's defense mechanisms, potentially slowing aging effects and protecting against various health issues.

The fermentation intensifies the fruit's inherent qualities and introduces new beneficial compounds.

"FPP® has remarkable properties to combat oxidative stress and to stimulate the immune system."

Prof. Luc Montagnier
2008 Nobel Prize of Medicine
President of the World AIDS foundation

"We studied FPP® at the University of Southern California in our laboratories and demonstrated its antioxidant properties, but also a very important action of improving the immune system."

Dr. Lester Packer 
University of Southern California Health Center, PhD
Dr. Packer published more than 800 scientific articles and more than 100 books on all aspects of antioxidants.

Benefits Of Daily Use

Supports your immune system

Boosts your antioxidant system

Stimulates cellular energy production

No Funny Business

1 Single Ingredient

Gluten Free

Plant Based

No Dairy

How We Compare


Convenient powder packet

Backed by scientific studies

All natural ingredients

No adverse side effects

Over 25 years on the market

We Care About The Environment

All of Immun'Age products are produced in a carbon neutral factory. We're committed to sustainability in all areas of our operation. Better planet, better you.

Our Story

Our Story

Our incredible journey began in Japan over 25 years ago when we created the Osato Research Institute (ORI) with one goal in mind: to develop a dietary supplement that would help people live a longer, healthier life.

In Japan, the remarkable longevity and health benefits of papaya have long been known. And, the Japanese population has one of the highest life expectancies in the world, partially attributed to a diet rich in fermented foods.

We worked to combine the benefits of papaya and of fermented foods with our proprietary 10-month fermentation process. This process transforms the fruit into FPP® (Fermented Papaya Preparation), known as Immun’Âge, which exhibits new health-enhancing properties.

Determined to secure scientific validation of these exceptional properties, ORI has invested in extensive research and conducted over 43 clinical studies on Immun’Âge. We've been fortunate to collaborate for many years with renowned scientists and professors worldwide demonstrating the remarkable benefits of Immun’Âge on the body.

Today, we have scientific evidence that Immun’Âge stimulates the antioxidative and immune systems, offering protection against various pathologies while also possessing anti-aging properties.

M. Yuki Hayashi


Frequently Asked Questions

You have questions. We have answers.

What is Immun'Âge?

What is the recommended dosage of Immun'Âge?

Is Immun’Âge safe?

How to use Immun'Âge ?

How does fermented papaya helps my antioxidant system?

What is the difference between fresh and fermented papaya?

How does fermented papaya effect my cellular energy production?

What Customers Are Saying

I am 69 years old. I have been taking Immun'Age for five years now. Surprisingly enough, I spend healthy winters with no colds and the pollen season with no allergies. I can't do without it!

Zachary A.

Verified Buyer

A recommendable product. I have been loyal to Immun'age for over 10 years. When I don't take it, I feel worse. It is a product that I recommend.

Corrine S.

Verified Buyer

I am 72, and suffer from stress, chronic fatigue and rheumatism and I want to protect myself against current viruses... Result is: I feel great.

Veronica D.

Verified Buyer

Excellent product. It improves immune defenses and eliminates excess free radicals. It is effective in fighting infections and stress.

Marie-Eve F.

Verified Buyer

Clinical Studies

There are 53 published studies by scientists and physicians, including by the recipient of the 2008 Nobel prize in Medicine, that back Immun’Âge's benefits.

Learn more about Immun’Âge's benefits from a sampling of those studies in the links below:

Immuno-stimulating properties

→ Actions of FPP® on the cells of the immune system 
Dr. Lester Packer | ISBN 2-7046-1675-2

→ Nitric oxide synthesis and TNF-secretion in RAW 264.7 macrophages
G. Rimbach & co | PMID: 12659174

Anti-oxidative properties

→ Nutraceutical Supplementation: Effect of a Fermented Papaya Preparation on Redox Status and DNA Damage in Healthy Elderly Individuals and Relationship with GSTM1 Genotype. A Randomized, Placebo-Controlled, Cross-Over Study.
F. Marotta & Co | PMID: 16804018

→ Advantages of Fermented Papaya on our health: Beneficial effects on oxidative stress and immunity: oxidative stress and chronic diseases.
Pr. Luc Montagnier | ISBN 2-7046-1675-2

On cellular energy production

→ Does Oral Supplementation of a Fermented Papaya Preparation Correct Respiratory Burst Function of Innate Immune Cells in Type 2 Diabetes Mellitus Patients.
Ryan Dickerson & co | PMID:25268638

Protection against oxidative stress in Alzheimer’s disease

Helps protect against oxidative stress-related damages caused by these diseases.

→ Oxidative Stress in Patients with Alzheimer’s Disease:
Effect of Extracts of Fermented Papaya Powder. 
M. BARBAGALLO & Co | Hindawi Publishing Corporation,Mediators of Inflammation, Article ID 624801

Protection against the electromagnetic field intolerance syndrome (EHS)

Diminution of oxidative stress and inflammatory phenomena, normalization of brain oxygenation

→ Osato International was granted in 2021 the
US patent N° US 10.993.980B2 for “Method for Treating Electrohypersensitivity with a Fermented Papaya Preparation”

Protection against cardiovascular diseases:

Helps maintain good cardiovascular health by protecting the body against the dysfunction of the inner lining of the blood vessels.

→ Cardioprotective effect of a biofermented nutraceutical on endothelial function in healthy middle-aged subjects.
F. MAROTTA & Co | PMID: 22533427

Respiratory tract protection

Helps fight infections by reducing the damaging effect of oxidative stress, thus boosting the natural defence of the respiratory mucous membrane. 

→ Is there a potential application of a fermented nutraceutical in acute respiratory illnesses?
F. MAROTTA & Co | PMID:22824755

Skin aging

Improvement of hydration, elasticity and uniformity of the skin; protection against skin aging

→ Testing a quality-controlled fermented nutraceutical on skin aging markers: an antioxidant controlled, double-blind study
N. ZERBINATI & Co | PMID:26998011