Vetrolin Liniment Gel with HA – Counter-irritant for use on horses, ponies and dogs for the temporary relief of muscular soreness, stiffness and swelling caused by exposure, overwork or exertion. Deep-penetrating gel provides instant pain relief to stiff and sore muscles and joints while nourishing and hydrating horse's coat, leaving a healthy looking shine. Helps reduce swelling, increases blood flow and stimulates circulation for long-lasting heat sensation - provides a cool flash followed by soothing warmth that lasts for over an hour. Contains 4% menthol, 0.4% MSM and 10 mg/fl oz hyaluronic acid. Apply sufficiently to affected area and gently massage. Do not wrap if applied vigorously; do not apply heat.