11 Miss Universe 2017 Contestants Share Their Best Beauty Advice

“I like to use onions mixed with almond oil and CHI’s Argan Oil Plus Moringa Oil Shampoo ($17). Once they are all mixed together, wash your hair with it for faster growth and luxe, shiny results," said Miss Dominican Republic's Carmen Muñoz. " Also mashed avocado and yogurt — it sounds strange, but try it! Mix both and apply it to the ends of your hair for a half hour to rehydrate your hair and give shiny results for days.”