Despite efforts to imitate Olive Young essences and serums, ISOI is the number one product for 11 years.
It is a top-ranked product with flawless glass-like skin, even with just one bottle.
No.1 selling product for the past 11 years.
This product has been recognized worldwide far beyond in Korea.
The product has passed a skin irritation test and is considered low-irritative.
It is suitable for sensitive skin with gentle raw ingredients.
It is also suitable for acne-prone skin.
Helps with blemish care, skin texture improvement, moisturizing, soothing, and skin tone improvement.