Soothing Aches & Pains Formula Essential Oil Patchwith Arnica, Cayenne, Rosemary, Lemongrass & Ginger. Stimulating, warming and invigorating. This blend has been formulated to help soothe aching muscles and joints. Natural Patches of Vermont brings you the therapeutic benefits of aromatherapy and essential oils using their unique body patch delivery system. The patches are made with 100% pure essential oils in a bio-compatible (non-irritating) adhesive and contain no latex, synthetic fragrances, artificial colors, animal products or preservatives. Once the patch is applied to the skin, your body heat activates the essential oils allowing them to release their aroma-therapeutic benefits.