These 3 Pure Heat® Heat Patches help relax, soothe, and relieve sensitive areas and muscle tension. Their formula, which combines 14 essential oils and Capsicum, provides a pleasant sensation of heat for 8 hours, promoting muscle relaxation. This adhesive, flexible, and odorless heat patch is invisible under clothing and adapts to all movements. It can be cut to size and applied directly to all sensitive areas of the body (back, knee, neck, shoulder, elbow, wrist, thigh, calf, etc.). - Ingredients: RUBBER LATEX, HYDROGENATED ROSIN, LANOLIN, ZINC OXIDE, SECALE CEREALE SEED FLOUR, BUTYROSPERMUM PARKII BUTTER, CAPSICUM FRUTESCENS RESIN, TURPENTINE, DI-T-BUTYL HYDROXYPHENYLAMINO ISOCTYLTHIOTRIAZINE (INDISPENSABLE ANTIOXIDANT), MELALEUCA LEUCADENDRON CAJUPUTI LEAF OIL, PINUS SYLVESTRIS LEAF OIL, GAULTHERIA PROCUMBENS LEAF OIL, ROSMARINUS OFFICINALIS LEAF OIL, MENTHA PIPERITA OIL, LAVANDULA HYBRIDA GROSSO HERB OIL, MELALEUCA VIRIDIFLORA LEAF OIL, EUCALYPTUS GLOBULUS LEAF OIL, MYRISTICA FRAGRANS KERNEL OIL, ORIGANUM MAJORANA FLOWER OIL, JUNIPERUS COMMUNIS WOOD OIL, EUGENIA CARYOPHYLLUS BUD OIL, ANTHEMIS NOBILIS FLOWER OIL, LIMONENE*, LINALOOL*, EUGENOL*, GERANIOL*. *Naturally present in essential oils.