Farmstay is a Korean skincare brand whose range at Keauty is built around four lines: Tea Tree Biome, Cica Farm, Citrus Yuja and Collagen Water Full Moist. It includes moisturizers, hydrating toners, ampoules, an eye cream, a serum, a sun cream, a sheet mask and cleansers. The Tea Tree Biome Calming Serum and Water Cream are a straightforward pairing for a simple morning or evening routine.