Apply a rich balm before bedtime or as base under lipstick to lock in moisture. To keep lips smooth, try brushing your lips in the morning with a soft lip brush to remove dry flakes. Neutrogena Lip Moisturizer SPF 15 (HK$39.9/4g) Nothing fancy - keeps lips soft without looking shiny. Even boys can use it. But you have to reapply every few hours. Skin Food Honey Lip Treatment (HK$70/12g) This lip treatment really tastes like honey, but it's too watery. It leaves lips sticky and the moisturising effect doesn't last long. Aveda Lip Saver SPF 15 (HK$130/4.25g) Smelling faintly of bananas and gingerbread, this little stick leaves lips soft and smooth for hours. Clinique Superbalm Lip Treatment (HK$110/7ml) The heavy-duty lip balm instantly moisturises chapped lips, leaving them with a luscious, glossy sheen for hours. Also a great treatment for bedtime. Biotherm Aquasource Moisturising Lip Balm SPF 8 (HK$125/15ml) Has a fruity scent and leaves your lips with a kissable shine. You'll have to reapply every hour or so.