COSRX The Vitamin C 23 Serum 20ml (1+1 FREE)

A high-strength 23% pure ascorbic-acid serum that targets dullness and dark spots for visibly brighter, more even skin. Best for skin already used to Vitamin C. How to use: Apply a few drops to clean skin in the morning; a slight tingle is normal. Always follow with sunscreen. Curated and approved by Niral’s experts. For sensitive or reactive skin, or any active skin condition, message a Niral specialist on WhatsApp before you buy — we’ll match it to your skin. Your beauty, in trusted hands. Introduce gradually, use sunscreen daily, and patch test first. Cosmetic skincare — not a medical treatment; avoid if pregnant/breastfeeding unless your doctor approves.