It’s a truth universally acknowledged that TikTok is a great place to pick up time-saving hair and makeup hacks and beauty product recommendations – from heated rollers that promise Dyson Airwrap-like curls to time-saving hacks like using fake tan as lip liner. One of the latest to catch our eye is a hair oil that beauty fans are hailing as an alternative to Olaplex’s No.7 Bonding Oil, £28 here, which may be worth trying out if you can’t quite stretch to the higher-end price tag.