Jessica Alba Reveals the 1 Hairspray You Need For Beach Waves (P.S. — She Made This)

If your richest nighttime skin repair cream had a hair product equivalent, this buttery miracle cream is it. "I use it on my hair at least once a week," Alba said. "I take a bath and relax, and it's my 'me' time," says Alba. "Or if I'm going to be at the beach or swimming all day, I'll put the mask on my ends and just let it do its thing. I'll do it for my girls, too."