Maslow quoted: "if all you have is a hammer, everthing looks like a nail". Each of these options, BBL, Sculptra, Emsculpt, Morphus8, Renuvion (Bodytite and ThermiTIGHT) , is focused on providing only one solution. So, please obtain consultation from a Board Certified Plastic Surgeon to evaluate which one or what combination is best for your desired outcome. · BBL or Brazilian Butt Lift is a fat grafting procedure to add volume and shape to your buttock. · Sculptra is an injectable bio-stimulator to create soft-tissue (the fibrous network under the skin) and skin collagen, elastin and other structural molecules to firm and tighten. · Emsculpt is the use of directed electromagnetic waves to stimulate muscle contraction, muscle building and possibly fat reduction. The muscle will pull on the fibrous network attached to the skin. · Morphus8 uses radio-frequency, another "force field" to stimulate dermal collagen injury which stimulates collagen growth. · J-Plasma Renuvion is a new procedure and technology using helium gas to heat and therefore contract the skin topically or enter under the skin to contract the sub-dermis for tightening. I am not familiar with its use for the buttocks or calves. It would be comparable to Bodytite and ThermiTIGHT. For skin tightening, a combination of Sculptra and retinoids are best. Your solution may need a different option. Good luck with your journey!