COSRX 5 PDRN B5 Vital Soothing Toner 280mL

PDRN (Polydeoxyribonucleotide) is a highly regarded ingredient in advanced skincare, known for its ability to support the skin's natural renewal processes and help restore a healthier-looking complexion. COSRX's 5 PDRN complex uniquely combines five distinct botanical and fermentation-derived PDRN sources — salmon, centella asiatica, rice, lactobacillus, and sea grapes — to deliver a broader spectrum of revitalising benefits, promoting greater vitality, resilience, and radiance compared to single-source PDRN formulas.

Yes. This toner is specifically formulated with sensitive skin in mind. Vitamin B5 (Panthenol) is a cornerstone ingredient known for its exceptional soothing and barrier-strengthening properties, helping to calm irritation and reinforce the skin's protective function. Allantoin and Centella Asiatica Extract further support comfort and resilience. As with any new skincare product, we recommend performing a patch test before incorporating it fully into your routine.

This toner is designed to be applied as the very first step of your skincare routine, immediately after cleansing. Applying it to freshly cleansed skin allows the PDRN complex, Hyaluronic Acid forms, and other actives to penetrate most effectively, creating an optimal hydrated and soothed base for serums, moisturisers, and other subsequent products.

Unlike single-molecular-weight hyaluronic acid, this toner features eight distinct forms — spanning low, medium, and high molecular weights — that work at different layers of the skin's surface. Smaller molecules penetrate deeper to provide internal moisture support, while larger molecules form a comfort layer on the surface to lock in hydration and maintain visible plumpness. The result is comprehensive, multi-layered hydration that addresses both immediate tightness and long-term moisture retention.

This toner is formulated to address concerns including dullness, uneven skin tone, and the appearance of dark spots. Key contributors include Alpha-Arbutin, a well-established brightening ingredient, alongside Niacinamide, the 5 PDRN complex, and Tocopherol (Vitamin E). Together, these ingredients help to promote a visibly brighter, more even-toned complexion with consistent use. Note that results may vary between individuals.

Absolutely. The 5 PDRN B5 Vital Soothing Toner is designed for daily use and is gentle enough for both morning and evening application. Its lightweight, non-occlusive formula integrates seamlessly into any routine without overwhelming the skin, making it an ideal foundational step for sustained hydration, barrier support, and ongoing skin vitality.