Cindy Currie, who promotes “aging gracefully,” shared her favorite blend of oils that make her skin glow: a concoction of castor oil, black seed oil, rosehip oil and frankincense oil.

Diffusers use essential oil diluted in water to expel a fragrant ... bergamot, geranium, frankincense, and clary sage, which help ease anxiety, promote relaxation, calm the mind, and some even ...