Coolspot 2000 Skin Spray 4 oz. This holistic product made with grapefruit seed extract and aloe is the best Hot Spot/Heat Rash skin spray ever produced. The non-stinging formula quickly dries-up the skin wound aids fast closing and repeated use hinders proud flesh formation thus hindering scaring. Avian enthusiasts like Coolspot for feather picking and horsemen like the results under the saddle pad.