Your Most Stylish Year Ever

Hairstylist Campbell McAuley, who has worked with Cameron Diaz, Rachel Bilson and Kate Bosworth, offers these three tips for hydrating the hair: "Drink lots of water. Do a last one-minute cold water rinse after you've washed your hair. Use a product to nourish the scalp and hair with Omega-3 oils and cool it with aloe and lavender." He recommends the CTONICS Tranquility to achieve the cooling process.

BUY ONLINE NOW Tranquility, CTONICS, $25; at ctonics.com.