Fekkai Marine Summer Hair Beach Waves ($23; fekkai.com)
A cross between a light spray gel and a leave-in conditioner, this product works well coaxing sexy texture out of straight to slightly wavy hair. For those of you with very wavy or curly hair, I recommend first applying a styling cream or mousse (cream’s good for thick, dry strands; mousse is better if your hair is quite fine), then topping it with this spray to help control frizz and accentuate your wave. I also found it to be a good wave “refresher” during the day. I just spritzed it on dry hair and lightly scrunched.
—Genevieve Monsma, More Beauty Director