Huda Beauty has been one of the biggest success stories in the world of Insta-beauty – makeup artist and beauty blogger Huda Kattan founded her cosmetics line in 2013, the first products being a line of false lashes (which famously went on to be worn by Kim Kardashian). Fast-forward seven years and the beauty mogul has just launched her first ever mascara, a product that’s been no less than five years in the making.