Over several years of internal trials we have designed the ultimate hyaluronic gel. Designed and optimised for the penis. Coupled with our CDS PenisFill^® layering technique it produces the best results. We have selected our top performing brands of filler and fuse them into specific anatomical layers within the penile fasciae.The fillers have the optimal visco-elastic properties which closely mimic both the flaccid and erect states of the penis. The filler is our firmest and most rigid type, yet springy (visco-elastic) to give a natural look and feel. It is also our longest lasting filler, with results lasting up to 2-3 years.Individual results and response to treatments vary person to person. Two sessions of 15MLs spaced a few months a part for best long term results.