(Uckele Health & Nutrition) Phyto-Quench contains a unique blend of antioxidants to sustain proper immune function and support cellular, respiratory and cardiovascular health. Phyto-Quench includes plant-based (phyto) extracts known to be abundant in natural antioxidants, but often lacking in equine diets. Fights the damaging effects of free radicals that can contribute to tissue imbalances. Helps neutralize the negative effects of cellular distress. Give 1.3 oz. daily.