Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon James Hart Koff by James Hart Sale $84.90 SKU HFSDJK Helps maintain an efficient immune system. It should be used on horses that are prone to repeated illness, chronic unresolved illnesses or travel a lot. 500ml - $84.90 Volume 500ml Availability: Translation missing: en.general.icons.icon_check_circle icon Only 5 left! 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon More payment options This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Notify me when back in stock Email address Email me when available