Dermalogica Sound Sleep Cocoon is an advanced formula designed to combat the signs of skin fatigue. Infused with a blend of aromatic essential oils. including patchouli and sandalwood. it helps to lull you into a deeply restful sleep. Its unique moisture complex. including Night Scented Stock extract. helps to restore skin's overnight protective barrier for nourished. healthier skin. Wake up to younger-looking. naturally glowing skin.