contains 10% active menthol, MSM & glucosamine, and features several innovative benefits including: penetration enhancers for faster relief, pharmaceutical-grade skin conditioners to leave skin feeling smooth, moisturized and non-greasy, and cutting edge polymer technology which allows for a smoother, more consistent application. • Active Ingredient: 10% Menthol • Contains MSM & glucosamine • Long-lasting, sweat-resistant • Non-greasy, non-sticky