Our herbal care patches contain olive oil, honeysuckle extract and Astragalus extract. It can effectively relieve discomfort and bring a relaxing skin care experience. Multiple extracts combine to help improve skin vitality and circulation. The way to use it is simple: 1. Clean and dry the neck skin. 2. Remove the patch and peel off the film on the back. 3. Place the patch on the thyroid gland and press the edges to ensure a good fit. Help lymphatic vessels drain smoothly, reduce lymph node obstruction, and effectively relieve lymphoma and lymphatitis.