The Olay Aquaction Long Lasting Hydration Gel is a lightweight gel moisturiser that absorbs fairly quickly into the skin and does not leave a sticky or oily after feel. It is comfortable on skin and does keep it hydrated for long hours. You can even use it as a sleeping pack or as a hydration mask on a flight, for example. It helps keep skin hydrated in dry airplane air. I however found it too fragranced and I broke out from using it too regularly.