Authorized Vendor for Herbal Cool Pain Relief Spray. Herbal Cool is the first and only all-natural sore muscle spray proven to provide Fast Pain Relief for sore muscles and achy joints through a carefully formulated blend of herbs and organic plants. It goes on cool and warms up fast. Whether youre sore from a workout, suffering from chronic pain or getting your muscles warmed up for a race, you can use Herbal Cool to take the edge off. Don't forget to hydrate, stretch, get bodywork and eat well for optimal health.