When our muscles ache and our heads are spinning, we reach for Bath & Body Works Stress Relief massage oil ($16; bathandbodyworks.com). Great for self-massage or partner use, this non-greasy formula spreads easily—so hands glide smoothly over skin—while hints of eucalyptus and spearmint calm and focus the mind. You can also pour the oil into a warm bath; the sunflower oil-enhanced formula is rich in vitamin E to soothe and moisturize skin.