... resonance, it heats collagen tissue of dermis layer, When deep collagen tissue is heated up to 45-60 degrees, it ... shrinking, stimulate to excrete much new collagen to make up interspaces of the shrinking or lost collagen protein, and make them ... to create stimulant bioelectricity, and accurately holds the essentials of acupuncture of traditional Chinese medicine to have regular deep-seated actuation ...