MONO+Bi sequential pulsing successfully treats all regions of the dermis driving the two relaxed, and regular effects Monopolar targets collagen and elastin from the reticular dermis Bipolar targets collagen and elastin from the papillary dermis Person Welcoming GUI Dennis Ho, MD of assembly and strategic enterprises at Sime Darby Motors, https://erick79d23.weblogco.com/32045245/the-greatest-guide-to-denza-and-byd