Iso-Tite™ is a multi-purpose gel liniment that you can use to sweat, tighten or freeze, depending upon your application. Contains Menthol, Methyl Salicylate, and Allyl Isothiocyanate that serve as counter-irritants to help reduce minor swelling. Finish Line®’s Iso-Tite™ is mild enough for horses’ sensitive skin yet effective. It will not scurf or blister your horse. Goes on icy cold, then changes to a warm feeling. Iso-Tite™ is an aid in the temporary relief of minor stiffness and soreness due to overexertion.