The D-Itch supplement 780g from NAF is specifically formulated to help the horse fight unpleasant spring and summer skin conditions, Love the SKIN he’s in D-Itch Supplement provides a unique blend of scientifically verified, naturally sourced antioxidants to efficiently flush out the build up of free radicals associated with itchy irritated skin. D-Itch also includes herbs and nutrients to support strong healthy skin from within.