Face + Body By Dorit Baxter, New York

Dorit Baxter has evolved alongside the skincare industry for more than 35 years, updating her skincare regimen with each new breakthrough in the field. For example, all services at FACE + BODY by Dorit Baxter with a shot of liquid nutricosmetics—2500 mg of purified collagen that's been hydrated and blended with vitamins and a Swiss milk to boost the skin's elasticity from the inside out. This innovative treatment works alongside more conventional spa therapies—including facials, extractions, and peels—that rope in products from Australia's Organic Nation, Switzerland's Skinside, and America's Privai. And for the BODY part of the title, she offers relaxation, deep-tissue, and detoxifying massage treatments.