The perfect FORMULA for inflammation and joint relief. GLUCOSAMINE, which reduces inflammation, used to help your joints and bones, and CHONDROITIN, which can support cartilage and stimulate repair mechanisms. These pain relief patches for men and women can relieve various pains such as rheumatoid arthritis, bone hyperplasia, knee pain, tenosynovitis, strain and sprain, sciatica and fibromyalgia. Our knee patches are self-heating and can penetrate deep into the injured area of the muscle. High quality knee pain relief products for women and men. Clean the affected skin with warm water, remove the protective film and stick the adhesive pain relief patch on the painful area. With our patches, you will definitely enjoy fast-acting pain relief and ultimate relief after a long and tiring day of work. For penetrating, mess-free and targeted relief, apply the patch to manage pain in specific areas. The patch offers up to 12 hours of pain relief. 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.