As we age, many of us begin to notice the development of extra fat under the chin – also known as the double chin. While genetics and weight gain can cause a double chin, one of the main culprits is aging. This happens because our neck muscles weaken, our skin loosens, and fat begins to accumulate more under the chin. Kybella® is an effective, non-surgical treatment for a double chin. Let’s take a look at some of the commonly asked questions about a Las Vegas Kybella treatment.