Winter can really do a number on your skin. ‘‘If you spend the day outside, all the moisture gets sucked from your skin, and you become dehydrated quickly,’’ says Alexandra Robinson, director of the spa at Topnotch, also in Stowe. Whether dodging moguls or simply running from shop to shop, a facial or steeping in a cocoon-like wrap helps restore moisture to parched skin. Her top choices are the délice de peau facial, which restores moisture and smoothes away fine lines and wrinkles, and the Mount Mansfield Saucha, a three-part herbal body treatment combining exfoliation with sea salt to remove dead skin and improve circulation, a wrap in a blend of Vermont herbs and flowers, followed by an aromatherapy massage using an intoxicating blend of sage, lavender, cedar, and sandalwood.