We dare you to go streaking. Not the running around naked kind of streaking, but the highlighting kind. It’s totally temporary, so go as crazy as you want. Choose between Ravishing Red, Shimmering Blonde, or Sweet Caramel highlights, comb the mousse through clean, dry hair and allow it to set for three minutes before brushing. The mineral- based color won’t transfer onto skin or clothes and doesn’t contain ammonia, peroxide, or other harsh ingredients. Best yet: it washes out in just one shampoo. Alterna Stylist 1 Night Highlights $29 at www.beauty.com