Put an end to dry, wintry skin with a hand lotion that fits in your carry-on. Hand and Nail Cream by Anna Carera ($25) contains Italian botanical extracts said to soothe itchiness. • Molton Brown's Naran Ji Soothing Hand Lotion ($18) hydrates and protects skin with SPF 15. • Eradicate rough patches with Time on Your Hands a.m. from Philosophy ($18.50), which also promises to fade age spots. • Lemon balm in Neal's Yard Remedies' Melissa Hand Cream ($30) helps soften cuticles. • La Mer's Hand Treatment ($70) aims to replenish skin using seaweed. • And Dr. Brandt's Balanced Hand Cream ($30) can heal even the most sensitive paws.