Stopain Clinical Gel has specially formulated penetration enhancers to provide fast pain relief. This gel works on contact to provide fast, long-lasting pain relief of sprains, strains, bruises, arthritis, muscle aches, joint, and back pain. Features Benefits - Fast-acting pain relief in all applications - Clear gel leaves no residue - Soothing skin conditioners - Sweat-resistant - Pharmaceutical-grade skin conditioners - No dyes, fragrances, or parabens - Non-greasy and non-staining Directions - Apply directly onto the affected area without the need to rub, massage, or bandage. - Repeat as necessary, but do not apply more than 4 times daily.