Natural Release Muscle Wash is a fast-acting muscle relaxant spray. Goes to work in minutes! Helps release tension in stiff or strained muscles, joints, and ligaments. Reduces swelling, inflammation, and bruising. Natural Release Muscle Wash can be sprayed directly onto affected areas, or use under your saddle or leg wraps. All-natural formula with magnesium oil, arnica, and eucalyptus. No heat, scent, menthol, or alcohol. Natural Release will begin diminishing the ache within minutes. For chronic problems, reapply after 15 minutes, and then every 3-4 hours as needed.