Rohto Hada Labo Shirojyun Series is their flagship lotion range. The premium version of Shirojun "Shirojun Pemium" contains what is called W-Tranexamic Acid, which is thought to suppress the generation of melanin and may prevent mottled and freckled skin.

Tranexamic Acid also may protect your skin from UV damage. 

Repeating users of this product might want to check the eco refill:

Rohto Hada Labo Shirojyun Premium Lotion Refill 170ml

Features

• Nano hyaluronic acid, Vitamin E, and Vitamin C derivant are blended as hydrating components.
• Tranexamic Acid is blended for aid in suppressing melanin generation
• Mild acidic.
• Free of fragrance, coloring, paraffinum liquidum, and alcohol.

Instructions

After washing face, apply on your skin.

Follow with a moisturizer from the Hada Labo series or your favorite one.

Details

• Format: Bottle
• Net contents: 170ml
• Made in Japan

※ Package design may be subject to change without notice.