Kybella for slight double chin?

If you only want to remove a small amount of fat, it is possible that two treatments of Kybella, which melts submental fat with deoxycholid acid, would be enough. The nice thing about Kybella is that you take a break of about 2-3 months between treatment sessions, which gives you an opportunity to preview your results. You can stop whenever you feel you’ve reached your target. Consulting a board-certified dermatologist will give you a better idea of how many treatments you may need. 

Thank you for the detailed question. One of the benefits of Kybella is the ability to be creative and customize the treatment to what the patient is looking for. You can buy one treatment at a time until you get the desired affect. I also suggest trying to space the treatments out fair enough a part to see the full effect of one treatment. I recommend seeing an expert injector in-person to discuss your goals and determine the best treatment plan for you. For more information please visit our webpage. 

Thank you for your question about Kybella.  Your questions are all great!
Kybella does permanently melt the existing fat cells, however you produce new fat cells if there is weight gain.  Kybella is made of deoxycholic acid,  and works by dissolving fat cells.  You will immediately see the effects of this fat dissolving action, as your under chin area will begin to feel very "jiggly" and you will have some slight swelling as this chemical reaction takes place.  As for downtime, there really isn't much.  You will typically have swelling in the area for a few days, and it is possible to have slight bruising.  The full effect of the treatment isn't typically evident for about 8-10 weeks, and treatments should be scheduled about 8-10 weeks apart.  
To be sure, see two or more experienced, licensed and board-certified providers in your area for a complete evaluation to make sure you are a good candidate and that it is safe for you to have treatment. I hope this helps.