If the cold weather is starting mess with your skin, its important to invest in a good serum to layer under your day cream. Irish all-natural brand Jo Browne’s latest arrival is a hydrating, healing serum packed full of great plant extracts, moisture and skin reinforcing factors that can boost skin health. . It contains bamboo extract, detoxifying elderberry, evening primrose oil, omega 6 and organic camellia oil so your face will be well cared for. How to Use: Apply to cleansed skin at night before night cream and bed or underneath your day cream during the day.