Bye Bye Itch Lotion is formulated to maintain and support: hair regrowth soothe sore or irritated skin Bye Bye Itch Lotion is designed to be used during ‘itch’ season. Use in conjunction with our Bye Bye Itch supplement for optimal results. This range was extensively tested in the UK. Some horses or ponies are prone to repeated and prolonged itching, rubbing and scratching, which can lead to damage to the mane, tail or sensitive areas of the body.