Treatments are quick, virtually painless and require little or no down time. Price is four treatments of a particular body area, usually every 2 months, and works best on dark hair with visible stubble, but not easily felt. We use a scanner with our Dynamis and the Zimmer chiller. The Dynamis essentially allows for a double treatment per session with better hair clearances. Additionally Landmark Med Spa also has a sapphire cooled 810 diode but needs to be used with gel.