When CBD is applied topically it is absorbed through the skin's surface to interact with nearby cannabinoid receptors. Nano CBD, however, is a cannabidiol molecule that is coated with tiny particles such as liposomes to stabilize the CBD and move in the bloodstream faster (up to 6X) than “naked” CBD. Cooling Nano CBD lotion contains nano CBD isolate and is excellent for workout and muscle pain. The Menthol & Wintergreen have a pleasant scent that dissipates quickly, leaving your aching body feeling cool and calm.