Pure pharmaceutical grade brewers yeast, a natural source of B vitamins. Ideal for show stock providing conditioning elements for skin and coat bloom. Contains Thiamine, believed to be beneficial to nervous horses. Brewers yeast is also believed to help support horses who suffer from sweet itch. Gold Label 's Brewers Yeast provides a natural source of prebiotics and valuable B group vitamins including thioamine, nicotinic acid and riboflavin. These vitamins correct deficiencies such as poor skin and coat, nervousness and loss of appetite. Feeding Guidelines Horses - 2 x measures (40g) daily. Ponies and Foals - 1 x measure (20g) daily. What's in it Thioamine, Nicotinic acid, Riboflavin plus other B group vitamins including Pyridoxin, Pantothenic Acid, Biotin, Folic Acid, Aminobenzoic Acid, Inositol. Size Guide Available in a 1.5 Kilogram tub, or a 3 Kilogram tub. Gold Label Brewers YeastHelps with gut efficiency