Trusted and loved for over 50 years!

Fermented entirely with our own unique yeast!
Green papaya enzyme

*Research and discovery of fermentation microorganisms

Naturally derived

No additives or preservatives

Series cumulative sales

160 million packages *


* Cumulative total sales of the Green Papaya series from 1969 to March 2025 (according to the manufacturer)

What is green papaya?

Green papaya is an unripe papaya that is eaten as a fruit and has a green skin. Unripe green papaya contains more enzymes than other fruits and is known as a "treasure trove of enzymes."

Breaks down all three major nutrients!

The papain enzyme contained in green papaya
This is a rare digestive enzyme that can break down all three major nutrients: protein, lipids, and carbohydrates!

Characteristics that make green papaya enzyme a popular choice

Alive and reaching every corner

Most enzymes begin to break down at 48°C and are almost inactivated at 70°C.
However, the enzymes in green papaya have the unique characteristic of not breaking down even at 100°C.
Green papaya enzymes are produced using a unique fermentation and maturation process without heating, allowing you to easily recharge your enzymes.

Three digestive enzymes that are great for during and after dieting

Green papaya is a rare food that contains papain enzyme, which breaks down all three major nutrients (protein-degrading enzyme, fat-degrading enzyme, and sugar (starch)-degrading enzyme).

The power of green papaya's digestive enzymes supports the body's ability to efficiently absorb nutrients, supporting digestion during and after dieting.

Thorough commitment to quality

The green papayas used in our green papaya enzymes are native seeds that have not been genetically modified. Green papayas are harvested in our own farms, where they are grown in plenty of sunlight.

In addition, our manufacturing plant is FSSC22000, GMP, and HACCP certified, and we manage food in accordance with international standards.

By fermenting and aging green papaya in an environment as close to nature as possible, we maximize the power of green papaya.

Product Introduction

Granule type

Granules type

Take 1 to 3 packets per day. Comes in a stick for easy portability!
Granules that dissolve quickly even without water
You can just let it melt in your mouth and eat it.
Slightly sweet♪

Tablet type

Tablet type

Take 1 to 3 packets per day. Chewable type, where the granules are made into tablets.
No excipients are used. Please choose according to your preference.

Thoughts on development

Peaceful and cheerful quality of life

More than 30 years have passed since the development of Bio-Normalizer. The background to the development of this product is the idea that "getting sick is a natural phenomenon for humans, and it is difficult to prevent it completely."

Therefore, it is important to enable the body's natural healing powers to function as they are and to bring the body into a state where it can fight off illness. People can become ill due to stress from nature, but at the same time, it is said that they also have the innate ability to recover from it.

Based on this idea, this product has been developed with the aim of helping people achieve a stable quality of life (QOL).

Founded 60 years ago, we never compromise

Use this text to answer questions in as much detail as possible for your customers.

Recommended intake timing

Before the meal!

Just take one packet before a meal!
It's delicious even without water!
It's also recommended when you feel like you've eaten too much!

When drinking alcohol!

In addition to breaking down the three major nutrients,
It is also recommended when drinking alcohol!

Before going to bed!

Especially recommended before bedtime!
Supports the body from within during sleep, when various cells are active.

Customer testimonials

Purchased to combat overeating during the New Year holidays.

Anyway, I experienced the feeling of refreshment! My husband and I can enjoy our hobby of eating out without worry, and we can also spend times like the New Year holidays, when we are supposed to eat a lot, without worry. Both I, who eats every day, and my husband, who never feels refreshed, were impressed.
As a couple with different constitutions, this is the first time we've had to rely on inner care products!

My 3-year-old loves it too! A safe and reliable enzyme that both parents and children can enjoy.

I had one box delivered to me every month on a subscription basis, but I also buy in bulk when there's a good deal so my daughter can drink it too!
The green papaya enzyme is sweet and melts in your mouth, making it easy to drink . My three-year-old daughter has even said, "I want to eat papaya!" and it has become a bedtime habit.
Even when we had irregular eating habits, the whole family worked on intestinal health.
This is a reliable product that I would like to continue using in the future.

You'll want to eat it every day!

I was thinking, "I need to do something about this," when I realized that I had never eaten green papaya before and had an image of it being bitter...but it was delicious!
It has a natural sweetness and is so delicious that it could even be used as a snack when you're feeling a bit thirsty.
The best thing about it is that it makes you feel refreshed immediately after drinking it.

Magazine Feature

小学館「美的」8月号

2026年6月22日(月)発売の雑誌「美的」8月号の“美的リーダーズの今月のMYベスコス”にて、『青パパイヤ酵素 顆粒タイプ』をご紹介いただきました。

光文社「美ST」8月号

2026年6月17日(水)発売の雑誌「美ST」8月号の特集“LINE女子会が情報源!美容通の最新口コミリスト”にて、『青パパイヤ酵素 顆粒タイプ』と『asclea(アスクリア)』をご紹介いただきました。

主婦と生活社「ar」7月号

2026年6月12日(金)発売の雑誌「ar」7月号の特集“NEW 夏 BODY インナーケア&デバイス”にて、『青パパイヤ酵素入りバー』をご紹介いただきました。

Q & A

Although the packaging is different, the contents of the product are the same. Bio Normalizer has an original packaging, while Green Papaya Enzyme has a packaging designed by Kyoto textile brand SOU・SOU to commemorate the 45th anniversary.

There is no difference in effectiveness, so please choose according to your preference.
The granules dissolve quickly in your mouth without water and can be enjoyed in a variety of ways, such as sprinkling them on yogurt or mixing them into your favorite drink.
The tablet type can be consumed like candy and is recommended for use while traveling or working.

Basically, you can drink it anytime! However, we especially recommend drinking it before bed. It supports your body from the inside out while various cells are active during sleep. Try waking up in the morning in a different way than usual.

There is no daily limit. Please use it within your limits according to your physical condition and condition.

It may seem like you have to take it every day, but some people can see the effects of green papaya enzymes after just one use.

Please check the ingredients before using.

Bio-Normalizer is a 100% natural health food that does not contain any additives or preservatives.

Our products are made from papaya fruit, a plant, which is fermented under natural conditions. As a result, each batch has its own natural color and aroma. Our quality control department checks the quality of each batch, so the effectiveness remains unchanged.

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