Numi Pulse uses Monopolar Radio-Frequency (RF) energy to create an electric field that generates heat in the deep dermis and Subcutaneous tissue. It penetrates deep into the skin, resulting in tissue heating. Over the time collagen synthesis is stimulated, leading to a more youthful look.

The depth and degree of thermal injury are dependent on the geometry and size of the treatment tip and the conductive properties of the tissue. It can be performed on all skin types requires no downtime.