Secrets to Younger Looking Hands: Q&A With Celebrity Manicurist Deborah Lippmann

Just like your face, your hands are at high risk of skin damage due to environmental factors like sun exposure, free radicals, and airborne allergens. On top of that, they do all the heavy lifting—literally—so they're typically first to show signs of aging such as dark spots, loss of elasticity, and thinning of the skin. So, how do you protect your hand…