Health Shop Sofia Richie's 'holy grail' hair mask that 'makes your hair really silky' for just £30 By News for today - January 2, 2024 0 26 FacebookTwitterPinterestWhatsApp Sofia Richie referred to K18’s £30 Molecular Hair Mask as a holy grail product, saying it left her hair feeling ‘really silky’ – and you don’t even need to use conditioner with it