REJURAN Skin Protection Mask is a Korean cotton sheet mask soaked in a c-PDRN essence, made for skin that feels tight, hot or unsettled after a long day outdoors. Five sheets per box, 40ml each. A Calming c-PDRN Sheet Mask from Seoul The essence is light rather than syrupy, so the sheet stays put without sliding. c-PDRN sits alongside panthenol and allantoin, two of the most reliable comfort ingredients in Korean skincare, and the blend leans on centella asiatica and chamomile flower extract for the same reason. Skin feels cushioned and less reactive by morning. It is the mask our personal shoppers keep for the evening after a flight or a beach day. Key Ingredients c-PDRN is the marine-derived polynucleotide REJURAN takes its name from, and it gives the essence its slip and that conditioned after-feel. Panthenol holds water in the upper layers, so skin stays soft rather than squeaky. Allantoin and centella asiatica settle the look of redness. Niacinamide evens tone over repeated use. How to Use Use in the evening. Cleanse, tone, then unfold the sheet and press it over the face, smoothing from the centre outwards. Leave for 10 to 20 minutes, lift away, and massage the remaining essence in rather than rinsing. Two to three times a week suits most skin. Sits in our Beauty and Skin Care edit, alongside the rest of the REJURAN range. Each box holds five sheets at 40ml, sealed individually. How does the REJURAN Skin Protection Mask essence feel? Light and slightly slippery rather than thick. It absorbs a few minutes after you remove the sheet, with no tacky film, so you can layer a cream straight over it or go to bed as is. How often should you use it? Two to three evenings a week suits most skin, and nightly for short stretches when skin feels particularly stressed. The cotton sheet is thin enough that daily use does not feel heavy. Which skin types suit this mask? Dry, dehydrated and easily reddened skin get the most from it, since the essence leads on panthenol, allantoin and centella asiatica. Oily skin can use it too because the essence is fluid rather than rich.