Pure Powdered Root This high-quality, pure powdered root is mixed with black pepper to help aid absorption. Turmeric is known to have strong soothing properties and supports digestion, skin and joints. This powdered turmeric horse supplement is for horses with mild health issues. It includes black pepper for increased absorption and supports the joints, digestion, and skin. Feeding Guidelines: Feed 1/2 - 2 x 25ml level scoops twice daily for an average 500kg horse. Reduce to half this amount for maintenance levels. Turmeric can be fed throughout the year. What's in it: Turmeric, Black Pepper. Available in 1.8 Kilograms.