Pollogen Divine Pro Skin Rejuvenation TriPollar with DMA is a non-invasive technology which uses radiofrequency energy to generate heat through resistance in both the dermal and subcutaneous layers causing collagen fibres to contract. This creates an immediate skin-tightening effect. TriFractional RF enables effective fractional skin resurfacing, with the energy creating microwounds. Voluderm is a minimally-invasive solution that uses fine ultra-thin electrodes combined with radio-frequency to gently ablate the epidermis and heat the deeper dermal layer.