Instant B is a oral dietary supplement for horses with B group vitamins,

Containing per litre - niacinamide (vitamin b3) - 11,830mg, inositol - 9,279mg, thiamin hydrochloride (vitamin b1) - 3,179mg, riboflavin - (vitamin b2) 3,914mg, choline chloride - 5,988mg, pyridoxine hydrochloride (vitamin b6) - 2,166mg, calcium pantothenate (vitamin b5) - 1,105mg, cyanocobalamin (vitamin b12) - 19.87mg, folic acid (vitamin b9) - 914mg, biotin (vitamin b7) - 33.2mg, dl alpha tocopheryl acetate (vitamin E) - 2,134mg

Directions for use - give daily amounts into the horses feed, race horses/pacers - 30-60ml, endurance horses - 60ml, show horses - 30-60ml, yearlings - 30ml, travelling horses 60ml, polo horses - 60ml, ponies - 30ml