First Pinkpop Camping Guests Build Tent Editorial Stock Photo Stock Michel Vaillant Organic Hoof Strengthening Oil Fortifoot Essentiel With Applicator. Oil recommended for brittle hooves and crumbling horn. Hardens, strengthens and protects the horn while allowing it to breathe. Promotes healthy hoof growth. Acts long term as an anti dehydrant. Made from a blend of organic plant based oils enriched with organic essential oils and 100% natural ingredients.