Radio frequency sculpting is version of collagen induction therapy, it is the cheaper, faster, easier and less invasive alternative to platelet rich plasma micro-needling, and operates on a similar mechanism

Initial results can be seen 6 hours after treatment, but permanent treatment requires 4-10 sessions spaced 4 weeks apart.
(If you are considering this as an option, be prepared to book a few sessions, as without repeated treatments its effectiveness wears off quickly.)