NAF D-Tox 500gNAF D Tox A unique complex of scientifically verified, naturally sourced antioxidants to harmlessly flush out free radicals and restore natural equilibrium. When fed at a maintanance level, it can be particularly helpful to the health of the performance horse as hard work may result in a build up of free radicals. Can be used alone or fed in combination with specifically targeted NAF products to suit the individual horse. Click here for feeding