The self-heating patches provide a steady and consistent heat source directly where it is needed most. Heat has been shown to promote vasodilation (the widening of blood vessels), which increases blood flow to the affected area. This increased circulation delivers oxygen and nutrients to the tissues, helping to alleviate pain and reduce inflammation.
The dimension of our extra large joint&heat patch is192*130mm, the heat area is much larger than regular heat patch’s, it can offer better heat comfort for the pain area, this product all are made by medical grade spunlace non-woven fabric, including the backside, it is not a PE film with adhesive, we adopt the medical grade spunlace non-woven fabric with stripe-type adhesive, more production cost but more comfortable and no any skin irritation or sensitization!
