Normally, this is a multi-step process, that would usually involve all of the below stages: 1. Getting a consultation: Absolutely mandatory, you should always turn to a dermatologist or other authorized and licensed professional with whom you can discuss your needs, preferences, and possible concerns. They will also evaluate the best possible product based on your needs and recommend which brand and type of dermal filler to use for each treatable area. 2. Preparing the area: Filler application should always happen in a clean and well-sanitized environment (clinic, medical spa, dermatologist’s office, etc.) on clean skin. 3. Application: usually fillers are injected using a needle or a cannula, which allow for high precision control of the process 4. Post-treatment care: Normally, post procedure discomfort is minimal, in the form of redness and bruising. However, specific protocol to follow will be given by the dermatologist or other professional that performed the filler procedure. Standard steps to follow are drinking lots of water, avoiding smoking, alcohol, and direct sun exposure.