Lose Your Double Chin

Double chin

Also called Submental fat, Chin fat, Weak jawline, Fat under the chin

3 min plan40 min with every studyUpdated Sep 28, 2026

Who it's forA man aged 18 to 45 with a fold under the chin or a soft jawline, who wants less fat there and a sharper line.

When to see a doctor

A swelling at the front of the neck: see your doctor. With trouble breathing or a wheeze: call 911.
Swollen glands with night sweats or a high temperature, or with no sign of infection: see your doctor. Very hard to swallow or breathe: urgent care or your doctor today.
A lump in the neck or under the jaw that is hard, fixed, growing, or still there after 2 weeks: see your doctor.
After a chin injection: an uneven smile, trouble swallowing, redness, pain, an open sore or discharge: call the clinic or a doctor now.
After a toxin injection: trouble breathing, speaking or swallowing: emergency help now.
After filler: skin going pale, a change in vision, stroke signs or unusual pain: emergency care now.

I am not a doctor. This is not medical advice. This is self-education. Every dose on this page is the dose a label or a trial used, quoted from it; it is not a prescription. Talk to a physician who has examined you before any injection, procedure or operation.