... care and cure, named as biologic active light. The red light can enhance the cells activity, promote cells metabolism, make skin ... time.·Purple lightRed and blue light is the dual-band light; it combines both the effectiveness of light therapy, especially useful in ... after weight-loss: Firming loose skin, enhance the tightening.Specification: Light color:Red,Yellow,Green,Blue,Purple,LaserWave length:200 ...