Kybella for a Double Chin: How Many Sessions Do You Need?

By Elite Med Spa | Berwyn | Updated September 2026

Quick Answer

Most people see visible results after 2 to 4 Kybella sessions. Sessions are spaced at least one month apart, and the FDA label allows up to 6. Each session is a set of small injections under the chin. Once Kybella destroys fat cells, they cannot store fat again. Kybella at Elite Med Spa starts at $650.

What Kybella Is

Kybella is a prescription injectable made from deoxycholic acid. Your body already makes this acid to help break down fat from food.

Kybella was first approved in the United States in 2015. It is the only FDA-approved injectable made to improve moderate to severe fat below the chin, the area most people call a double chin.

Fat under the chin often does not go away with diet and exercise. Genetics play a big role. That is why many women who are fit and at a healthy weight still have fullness there.

Cómo funciona Kybella

When Kybella is injected into the fat under your chin, it destroys fat cells. Once those cells are destroyed, they can no longer store or collect fat. Over the following weeks, your body clears away the broken-down cells.

The result is a slimmer profile and a clearer line between your chin and neck.

How Many Sessions You Need

This is the most common question we hear. The answer depends on how much fat you have and how you respond.

In the clinical trials behind Kybella’s approval, people received up to 6 treatments, spaced at least one month apart. In real life, many people see visible results after 2 to 4 sessions.

Here are the rules every provider follows, straight from the FDA label:

What this means in plain terms. A small pocket of fat may need fewer injections and fewer sessions. A fuller double chin needs more product per visit and usually more visits. In the trials, people received an average of 6.4 mL at the first session and 4.4 mL by the sixth. The amount goes down as the fat goes down.

Things that affect your number of sessions:

• How much fat is there. More fullness usually means more sessions.
• How your body responds. Some people shrink faster than others.
• Your goal. Some want a subtle change. Others want a sharp jawline.

Your provider will estimate your plan at your consultation and adjust it after each session.

Timeline From First Session to Final Result

Because sessions are at least a month apart, a full plan takes a few months:

• 2 sessions: about 2 months from start to your final visit.
• 4 sessions: about 4 months.
• 6 sessions: about 6 months.

After each session, the swelling goes down first. Then you start to see the fat shrink over the next several weeks. Most people notice real change by the second or third visit.

What a Session Is Like

1. Planning. Your provider looks at your chin and neck, and may mark the treatment area with a small grid.
2. Comfort. Ice or a numbing product may be used first.
3. Injections. A series of tiny injections goes into the fat under your chin.
4. After. You go home the same day. Ice helps with swelling.

Swelling and Side Effects: Plan Ahead

Be ready for swelling. It is the most common reaction, especially after your first session.

The most common side effects are:

• Swelling
• Bruising
• Pain
• Numbness
• Redness
• Areas of firmness under the chin

These usually fade over days to a couple of weeks. We suggest you do not book your first session right before a wedding, a party or photos.

Less common but serious side effects can happen. In clinical trials, 4 percent of people had temporary nerve injury that caused an uneven smile or facial muscle weakness. 2 percent had trouble swallowing. All of these cases went away on their own.

Other possible side effects include hair loss near the injection sites, skin sores and damage to skin tissue. This is why Kybella should only be given by a trained medical provider.

Who Is a Good Candidate

Kybella may be right for you if you:

• Are an adult with moderate to severe fullness under the chin.
• Have fairly good skin elasticity.
• Want a non-surgical option and can plan around swelling.

Kybella is not the right fit if:

• Your main concern is loose skin, not fat. Kybella removes fat. It does not tighten skin.
• You want to treat fat outside the chin area. Kybella’s safety and effectiveness have not been established anywhere but under the chin.
• You have an infection in the area.

Kybella vs Other Options for a Better Jawline

A double chin is not always just fat. Sometimes it is loose skin, a weak chin or lost volume along the jaw. Here is how our treatments compare.

Many clients combine treatments. For example, Kybella first to remove fat, then Morpheus8 to tighten the skin that is left. Your provider will tell you what fits your face.

Are Kybella Results Permanent?

Yes. The fat cells Kybella destroys are gone and cannot store fat again.

One honest note: the fat cells that remain can still grow if you gain a lot of weight. Keeping your weight steady helps protect your result.

How Much Kybella Costs

Kybella at Elite Med Spa starts at $650. Your total cost depends on how much product you need per session and how many sessions you need. See our full menu and prices. New clients save 20 percent on the first visit with code NEW25.

Kybella Near You

Elite Med Spa is at 6203 Cermak Rd in Berwyn. We treat clients from Cicerón, Parque de roble, Burbank, Campo, Cumbre, Orilla y Parque forestal.

Preguntas frecuentes

How many Kybella sessions do I need for a double chin?

Many people see visible results after 2 to 4 sessions. The FDA label allows up to 6 sessions, spaced at least one month apart. A fuller double chin usually needs more sessions.

How long does Kybella swelling last?

Swelling is the most common side effect, especially after the first session. It usually fades over several days to a couple of weeks. Plan your first session away from big events.

Are Kybella results permanent?

Yes. Kybella destroys fat cells under the chin, and those cells cannot store fat again. Remaining fat cells can still grow with significant weight gain.

How much does Kybella cost in Berwyn?

Kybella at Elite Med Spa starts at $650. Your total depends on how much product you need per session and how many sessions you need.

Can Kybella tighten loose skin under the chin?

No. Kybella removes fat, but it does not tighten skin. If loose skin is your main concern, Morpheus8 or a PDO thread lift may be a better fit.

Who should not get Kybella?

Kybella is for adults with fat under the chin. It is not for fat in other areas, and you should not get it if you have an infection in the treatment area. Your provider will review your health history first.

Reserva tu consulta gratuita

Ready to see if Kybella is right for you? Reserva una consulta gratuita or call 855-293-1033.

Sources: KYBELLA Prescribing Information (AbbVie/Allergan, DailyMed); mykybella.com Important Safety Information.