Brand new, unopened Doctor Supporter Recovery Patch 4 sheets IFMC Manufacturer: Doctor Supporter Product Name: Recovery Patch (10 patches x 5 sheets) Price: 990 yen This care patch supports easy body care with IFMC. (Integrated Functional Mineral Crystal), nanometer-level minerals derived from hot springs. By applying the patch during exercise or to areas with swelling, it promotes blood circulation. The hot spring water infused in the patch contains hot spring-derived minerals, IFMC. (Integrated Functional Mineral Crystal). You can apply it anywhere on your body for easy blood flow care.