COSRX 5 PDRN B5 Vital Soothing Toner delivers instant hydration and a calming refresh with a lightweight, watery texture. Formulated with a multi-source PDRN blend, Vitamin B5, and an advanced hyaluronic acid complex, it helps skin feel plump, smooth, and comfortably moisturised. Added niacinamide, peptides, and botanical soothing ingredients support a brighter, more balanced look. Absorbs quickly without stickiness, making it ideal for daily morning and evening routines.