HOOF FORMULA contains 37% highly digestible proteins that are particularly rich in essential amino acids and the sulfur-containing amino acids methionine and cystine. HOOF FORMULA is thus especially well'suited for equine athletes on high-energy grain diets'. HOOF FORMULA is probably one of the nutrinional supplements on the market with the highest amount of biotin (100mg/kg) and vitamin A (975000 Ul/kg). When combined with other vitamins (Vit PP, Vit Bc, Vit B12) these two factors play vital roles in the synthesis of tough, healthy horn. HOOF FORMULA contains a high concentration of calcium to correct possible imbalances in this mineral's intakes. It also contains optimal proportions of other minerals that are indispensable for a horse's health, i.e., magnesium, potassium and phosphorus. Still, these elements cannot play their part without the addition of just the right amounts of trace elements, most of which are essential cofactors. So, HOOF FORMULA supplies significant amounts of c