B Vitamins are generally created in the gut of the horse by its own physiology, and under normal circumstances are not required to be supplemented. However this internal manufacture can be disrupted when the horse is on a high carbohydrate and/or low fibre diet, or stressed by – travel – performance pressure – change of environment – or by illness. Signs of low Thiamine can be distracted, spooky behaviour, edgy and difficult manner.

Size - 500gm pouch