nutragile biotine plus powder supplementSupports the growth and quality of hoof horn and coat Enriched with zinc and horsetail for enhanced effectiveness 1. 2 kg tub for a complete one month course for one horse Biotin plays a key role in cell growth. Since it is not stored in the horse's body, regular supplementation through a treatment course is essential. Zinc helps boost the absorption of biotin in the body Horsetail, rich in silica, stimulates the production of collagen and elastin the