Ulta 21 Days Of Beauty Spring 2024. Ulta’s 21 days of beauty event starts on august 30 and runs through september 19. Known as one of the biggest beauty sale events of the year, ulta’s 21 days of beauty sale allows shoppers to save 50% off of various haircare, makeup, and skincare.

The ulta 21 days of beauty event is the beauty retailer’s biggest sale of the year, and it’s on now through sept. Save up to 50% off on lancôme, kiehl’s, nioxin and more.