Vitamin B-1 (thiamine) for horses that are strenuously exercised
Contains 500 mg of vitamin B-1 per 1 oz dose
Does your horse need that extra boost or does he need help putting on weight and muscle gain; Vitamin B-1 is necessary for normal growth and muscle activity. Vita
B-1 Crumbles from Farnam is a good source of extra B-1 that your horse may not receive from their feed.