The DHC Q10 is a line of skin care products from Japan that use the natural power of olive oil. The Essentials Set contains: DHC Q10 Lotion which is actually a toner with the consistency exactly of water and really adds that moisture back to the skin w/out grease or heaviness; DHC Q10 Milk, which is a lightweight moisturizer; and DHC Concentrated Eye Cream which gets rid of fine lines.