Fillers are good options for improving the shadows and ridges under the eyes (tear troughs). My go to products are Restylane and Juvederm Volbella. While Restylane Silk is a good product, I don't use it anymore under the eyes because it attracts too much water which may give you a puffy and undesirable appearance. I've also used PRP and PRFM which gives volume under the eyes (compared to when they are injected in other areas of the face). Results are excellent.
Botox can slim your jaw by relaxing your masseters. This can give you a more feminine or V-shaped appearance. It may take 3-4 weeks before you see a difference after the injection. We do touch-ups at Reverza Aesthetic Medicine after 4 weeks. The effects last from 6 to 8 months. Results may vary per individual so it is important to consult with a medical doctor.
