Voltarol Max Strength Joint & Muscle Pain Relief Gel 2.32% provides up to 12 hours of powerful, targeted pain relief for stiff muscles, joints, sprains, strains, and running injuries. How Voltarol, a Pain Killer Gel, Works: Unlike tablets which travel through the stomach, Voltarol Joint & Back Pain Relief 2.32% Gel penetrates deeply into the skin towards the joint.
eBay