Salicylic Acid

Allantoin

Tranexamic Acid

Panthenol

The main ingredient, allantoin, is highly effective at calming, healing, and soothing oily and acne-prone skin, all while repairing and prote cting it. Another key ingredient, BHA, helps reduce excessive sebum production by inhibiting the bacteria causing inflammation. U1 is th e specialized care ampoule for addressing acne-related issues and s kin troubles while also aiding in the repair of damaged skin.

To facilitate deep absorption of the ampoule, apply it using cosmetic devices or specific techniques (massaging). Depending on your skin type or specific concerns, you can also mix and apply other U-line a mpoules as a booster for targeted skincare and additional benefits.

Please refer to the U-line ampoule guide for more information.