By far, the most moisturising serum by Cosrx — and it's finally here! If your skin is so dry and dehydrated that it sometimes peels, read on! It

has a very unique texture — it's not oily, but it leaves the skin feeling nice and juicy. If your skin is looking dull and in much need of hydration, this serum may just be what you need to achieve that bright, glass-skin complexion that is all the rage in Korea. It's formulated with panthenol (or pro-vitamin B5), which is the main ingredient of the Hydrium line, known for its moisturising, restoring and anti-inflammatory properties. This is the perfect ingredient for sensitive skin, with a damaged skin barrier or in need of a treatment that will restore, soothe and protect it — so this ampoule is also a great option if you have reactive skin. Its other key ingredient is hyaluronic acid, of which is contains no less than three different types: those with a lower molecular weight penetrate the skin to improve its elasticity from within, giving your complexion that much plump appearance, while those with a higher molecular weight create a barrier that locks hydration in aaaaaall day long. These are combined with the benefits of lactobionic acid, which gently exfoliates the skin and is perfect for sensitive skin, as it is a powerful moisturising and antioxidant ingredient that protects the skin from free radicals.

Still not convinced? Then check out all the other serums available on our website!