Cut-Heal(R) Liquid Freeze Liquid Freeze separates itself from most topical analgesics with its" quick, deep, penetrating pain relief and dual action performance. With the use of an extract from South America, Liquid Freeze creates an initial freezing effect when applied to an area experiencing pain and swelling. When covered, the area warms up without causing discomfort or skin irritation. Usually within less than six minutes Liquid Freeze will become vaporless, stainless and greaseless! Can be used on both horses and people. Convenient roll-on, sprays and refill options.