It's true. Magnetic insole is a massage magnetic therapy insole product made of silicone material and bionic magnet. According to human acupuncture points, magnets are embedded in the soles of feet, and the delay of insoles is real. Stimulating foot acupuncture points through magnetic lines generated by these health magnets can promote blood circulation, relieve muscle soreness and promote body metabolism. Foot massage can promote the burning of leg fat at the same time, and play a role in burning fat and slimming.