Numbuzin No.4 Ceramide AHA Glazed Skin Prep Serum Retinol Environmental damage and the passage

Environmental damage and the passage of time can leave behind a trail of stubborn discoloration

hyaluronic acid attracts and locks in water

Turn back the clock with the regenerating power of the ocean

Apply once per day

Pump an appropriate amount

Numbuzin No.4 Ceramide AHA Glazed Skin Prep Serum Retinol Environmental damage and the passageThe Numbuzin No. 4 Ceramide AHA Glazed Skin Prep Serum is a gentle, milky exfoliating serum designed to smooth skin texture and provide a radiant "glazed skin" glow without irritation. It is formulated with 3% AHA and 3% PHA for exfoliation and 5 types of ceramides to strengthen the skin barrier