S-PAK is the first hoof sealant that does not wash off. The optimal time to apply S-Pak solution is immediately after shoeing or trimming the hooves. S-Pak does not need to be re-applied until the next trim or shoeing, it literally must grow out with the hoof. S-Pak solution was designed for horses with chipped or cracked hooves, with thin or weak walls, or on horses that frequently require new shoes or repairs. S-Pak seals in much-needed moisture, aids in preventing hooves from chipping, cracking, seals nail holes and secures clinched nails so that they are less likely to loosen between shoeing.
S-Pak is an excellent primer for hoof repair kits. S-Pak solution actually absorbs into the hoof and therefore, allows the hoof repair kit to have a surface to adhere to.