Kojic acid is a 100% natural substance. It was discovered in Japan. It's a byproduct of koji, or malted rice, and is used in the production of rice wine. This means that kojic acid is completely natural and not created by a single individual or a group of scientists and dermatologists in a laboratory. In cosmetics, kojic acid is known for its smoothing properties.
Koji Acid soap contains other natural ingredients that help make Kojic Acid more effective at lightening dark spots or improving your overall complexion.

It is also good to know that Kojie San is the only manufacturer that works with rice wine.
All other brands work with dried fungus mushrooms that contain Kojic Acid.

How does Kojic Acid work?
Now that you know what kojic acid is, you're probably wondering how it works. Kojic acid works in a rather unique and effective way, especially considering it's all natural.
Simply put, Kojie San works to reduce the production of melanin in the skin. Melanin is the substance that gives your skin its pigment.

The more you have, the darker your skin. Age spots, sun spots, and spots associated with melasma hyperpigmentation generally contain more melanin than the surrounding healthy skin. However, you don't have to have a skin condition to use Kojie San. Reducing melanin production will generally give your skin a lighter appearance.

Kojie San products, against pigment spots and for a radiant, youthful skin!

Zero Pigment Light Technology

A unique skin-brightening system that effectively binds powerful ingredients to ensure they are absorbed and activated in your skin, where they're needed most. This powerful action targets dark spots, age spots, scars, melasma, and hyperpigmentation, giving you a brighter, more even complexion!

• Suitable for all skin types
• For best results, use twice daily
• Dermatologically tested
• Paraben free

How to use: Wet the soap and work it into a lather. Gently massage the lather into your skin and let it absorb briefly. Rinse with plenty of water.
For best results, combine the soap with other Kojie-San products!

Protect your skin well from the sun. Using anti-pigmentation products can make your skin more sensitive to the sun. Therefore, always use a good sunscreen!

For external use only. If in eyes, rinse thoroughly with plenty of water.

Note : Always test a new product on the inside of your wrist or arm first. Wait a few hours. If irritation occurs, discontinue use.

Ingredients: Cocos nucifera (Coconut) Oil, Water, Sodium Hydroxide, Fragrance, Kojic Acid, Glycerin, 15985, CI 19140, BHT