Re-hydrates and gently nourishes skin overnight while strengthening the skin’s natural moisture barrier. Provides instant hydration to skin and locks in moisture to protect skin from dryness. This product is manufactured in United States.How to activate the sprayer: Vigorously shake the can for several seconds before each use. Before the sprayer will work the first time, you must snap a tiny safety seal. Firmly depress the top of the pump until you hear a light snap. The product is now ready to use.