HOW DO SIZEUP MASSAGE OIL WORKS? SIZEUP MassageOilhas the potential to increase the capacity of existing cells that can store lipids while alsospeeding up the generation of new cellsthat can do so; cells that can store more lipids encourage the growth of tissues like the breast. For people whose breasts are drooping, flabby, or tiny, ourSIZEUP Massage Oilis perfect. Itincreases the size of your breasts and gives them a more symmetrical, harmonic appearance, highlighting your bodys contours and adding to their overall appeal.