To provide a new health and beauty device provides a higher health promotion effect compared with a case wherein a far infrared ray is utilized.

The health and beauty device provides a brush or a face beautifying roller including a body section and a gripping section. In this case, the body section contains nephrite well absorbing terahertz waves, and coming into contact with a human body. The gripping section is connected with the body section. In addition, the health and beauty device provides a face mask or the like containing nephrite well absorbing terahertz waves. Preferably, the nephrite preferably is a particle having an average particle size of 50 μm or lower and 0.1 μm or higher. The nephrite absorbing a terahertz wave having a peak at a frequency of approximately 3.34 THz and approximately 4.78 THz is preferably used.