Sumifun Stone Cleansing Patch help with anti-inflammation, antioxidation, promote blood circulation, and lymphatic detoxification. These patches, containing a variety of herbal ingredients, permeate the skin in the kidney area to promote kidney health and function. Sumifun utilizes natural ingredients that penetrate the skin. Herbal components come into contact with the skin in the kidney area, gradually permeating the skin into the kidney tissues. These herbal components include plant extracts, essential oils, minerals, and more, with anti-inflammatory, antioxidative, blood circulation-promoting, and lymphatic detoxification properties. Compared to standard kidney clearance treatments, this approach is 71% more effective in detoxifying and regenerating the kidneys than drug therapies. Sumifun Stone Cleansing Patch works by a transdermal process the active ingredients are delivered across the skin for systemic distribution, & it is absorbed slowly into the body's bloodstream, which accelerates circulation, and detoxifies harmful toxins which affect kidney function. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.