E3 Liniment Gel for Horses is an excellent topical analgesic which effectively relieves pain and swelling on horses' muscles caused by arthritis, overexertion and minor injuries. This non-greasy herbal gel features a powerful 5% menthol formula. It also delivers fast-acting pain relief of sore muscles and joints. Fortified with nano vitamins, this product offers a unique formula that is 20% stronger than the leading brand. Sold in a 12 oz. bottle.