See the full list of product ingredients on the product label. QUALITY ACTIVE INGREDIENTS WITH NO PRESCRIPTON: With Menthol (3.0%) and Methyl salicylate (10.0%) you're getting the Strongest Labeled OTC Topical Pain Relief Patch - Clinically proven for mild to MODERATE pain relief you can buy without a prescription.

See product details for Salonpas Pain Relief Patches, 9 CT