It's #beautyjunkieweek over on Drew Barrymore's Instagram feed, which means the Flower Beauty founder is sharing her favorite beauty tips, overstuffed beauty-storage drawers, and self-care hacks with her fans. The celebration took an interesting turn when, over the weekend, Barrymore took followers on a skin-care roller-coaster ride as she tested out a natural beauty remedy. "I know this looks weird, but I had a giant bite or reaction on my face," she captioned a selfie on Instagram.