We don't have any information about you such as your age or even the areas you are having injected or a picture to offer a relevant response. You may consider facial implants.
It would help knowing what your are trying to accomplish. If you're looking to shape the cheeks, chin or lips, perhaps it's time to consider implants for a permanent enhancement. I have used facial and lip implants for over 25 years and find them safe, reliable and highly effective. IMHO, fat transfer (although popular) does not have the reliability of implants. Similarly, permanent fillers including silicone can migrate and cause other serious, unwanted side effects that a simple goolge search would reveal. Hope this helps.