TikTok is full of sometimes helpful, sometimes terrible beauty hacks. From overnight blowouts to blending contour into the eyelid, Insider producer Celia Skvaril gathered some of the most-hyped beauty hacks from March to test for herself. Products used in this video: Bdellium Tools Professional Makeup Brush Pink Bambu Series - Concealer 936, $11 bit.ly/3ZawPwI Honest Beauty Blending Crease Brush, 11.99 bit.ly/3IFhYDd Tifara Beauty Salon Heatless Flexible Hair Rollers, $14.99 bit.ly/3kz2b10 Special thanks: tiktok.com/@iammariaalexandra tiktok.com/@sarah_wolak tiktok.com/@itsmakeupbymelissam MORE MOST-HYPED HACKS VIDEOS: Most-Hyped Beauty Hacks From February | Most-Hyped Hacks | Insider Beauty youtube.com/watch?v=lL2RJc5PwjQ More Most-Hyped Hacks From February | Most-Hyped Hacks | Insider Beauty youtube.com/watch?v=k3BemcT-Peg Most-Hyped Beauty Hacks From September | Most-Hyped Hacks | Beauty Insider youtube.com/w...