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Don't Shave Your Legs After a Long Soak in the Tub
"After 15 to 20 minutes, water causes skin to wrinkle and swell, which means that a razor can't glide as easily or reach the base of the hair," says Kristina Vanoosthuyze, senior scientist for Gillette's Venus razor brand. For the smoothest result: Shave within five to ten minutes after stepping into the shower, when the warm water has softened your skin and hair.