Equine Hoof Care: Apply To The Entire Outer Hoof Wall Starting 1 Below The Coronary Band. Apply To The Sole. For Best Results Use Once A Day For The 1St Week. Once Every Other Day For The 2Nd Week. Then Two To Three Times A Week Or As Needed.Keratex Hoof Hardener Strengthens Hardens And Protects Weak Worn And Cracked Hooves By Improving The Molecular Structure Of The Horn. Toughens Soles And Reduces Bruising. Effectively Manages Moisture In The Hoof While Allowing It To Breathe.Ingredients: Aluminium Chloride Buffering Stabilising And Plasticising Agents Formaldehyde Form: Liquid