Getting rid of a double chin naturally comes down to a combination of overall fat loss, targeted exercises, and habits that reduce puffiness and improve skin firmness. There’s no way to spot-reduce fat under the chin specifically, but the right mix of strategies can make a noticeable difference over several weeks to months.
How effective these approaches are depends on what’s causing your double chin in the first place. Excess body fat, genetics, aging skin, poor posture, and even water retention can all play a role, and each responds to different tactics.
Why You Have a Double Chin
A double chin isn’t always about weight. Genetics is one of the biggest factors. If your parents or grandparents had submental fullness (the clinical term for fat beneath the chin), you’re more likely to develop it too, regardless of your body type. Your genes influence where your body stores fat, how elastic your skin is, and how prominent your jawbone appears. Even naturally thin people can carry fullness under the chin.
Aging compounds the issue. As collagen production slows over the years, skin loses its firmness and the muscles beneath the chin weaken. Gravity pulls sagging skin downward, softening the jawline. People who never had a double chin in their twenties or thirties can develop one later simply from these changes. Weight gain adds another layer: when you put on body fat, some of it accumulates in the face and neck. And poor posture, particularly the forward-head position that comes from hours of looking at screens, weakens neck muscles and compresses the tissue under the chin, making the area look fuller than it actually is.
Lose Overall Body Fat First
If excess weight is contributing to your double chin, reducing your overall body fat percentage is the single most effective natural approach. You can’t target fat loss to one area of your body, but as you lose weight generally, fat beneath the chin tends to shrink along with it. As the number on the scale drops, your face typically gets thinner.
The formula is straightforward: stay within your daily calorie needs while adding more physical activity. A consistent caloric deficit of 300 to 500 calories per day leads to steady fat loss without the muscle loss or skin sagging that crash diets cause. For the chin specifically, slow and steady weight loss is better because rapid loss can leave loose skin behind, which actually makes the area look worse.
Exercises That Target the Neck and Jaw
Facial and neck exercises won’t melt fat, but they can tone the muscles underneath, creating a firmer, more defined appearance. The key muscle is the platysma, a broad sheet of muscle that runs from your chest up through your neck and jaw. Strengthening it tightens the front of the neck and lifts the area under the chin.
A few exercises worth incorporating:
- Head tilts: Slowly tilt your head side to side, then front to back, engaging the muscles along your jaw and neck. Do 5 to 10 repetitions per direction, several times a day.
- Chin-firming presses: Place your fist under your chin and press your jaw down against the resistance. Hold briefly, then release. Start with 10 repetitions and work up to three sets.
- Tongue presses: Press your tongue firmly against the roof of your mouth while tilting your head back slightly. You’ll feel the muscles under your chin engage. Begin with 10 reps and build to three sets.
- Hanging-head lifts: Lie face-up on a bed with your head hanging off the edge. Slowly lift your chin toward your chest, hold, and lower. Repeat 10 times, adding reps as your neck gets stronger.
A study from Northwestern University tested a structured facial exercise program on women aged 40 to 65. Participants did 30 minutes of exercises daily for eight weeks, then every other day for another 12 weeks. Dermatologists who evaluated them estimated the participants looked about three years younger by the end of the 20-week program, with visible improvement in cheek fullness and facial contour. Every participant also reported noticing improvements in their own appearance. The results were modest but real, and they required consistent effort over months, not days.
Reduce Water Retention and Puffiness
Sometimes what looks like a double chin is partly water retention. High sodium intake is the most common culprit. When your body senses excess salt, it holds onto extra water to dilute the sodium in your bloodstream. This causes bloating and swelling in the face, around the eyes, and under the chin. The American Heart Association recommends no more than 2,300 milligrams of sodium per day, with an ideal limit of 1,500 milligrams for most adults. If you’re regularly eating processed or restaurant food, you’re likely well above that.
Cutting back on sodium, drinking more water (which counterintuitively helps your body release stored fluid), and reducing alcohol intake can visibly slim the face within days. This won’t eliminate a true double chin caused by fat deposits or genetics, but it can reduce the puffiness that makes it look worse.
Facial Massage and Lymphatic Drainage
Gua sha and similar facial massage techniques use light, sweeping strokes to move lymphatic fluid away from areas where it pools. The lymphatic system doesn’t have its own pump the way blood has the heart, so fluid can accumulate in the face, especially after sleep or a high-sodium meal. Gentle downward strokes along the jaw and neck with a gua sha stone or even your fingers can reduce facial puffiness temporarily.
Cleveland Clinic notes that the gentle motion of gua sha may help get lymphatic fluid moving, which lessens puffiness. The key is very light pressure on the face and neck. This isn’t a permanent fix for submental fat, but done regularly, it helps maintain a leaner-looking jawline day to day, especially in the morning.
Fix Your Posture
Forward head posture, sometimes called “tech neck,” pushes your head in front of your shoulders and compresses the front of your neck. This weakens the muscles above the hyoid bone (a small bone in your throat that anchors your jaw and tongue muscles) and creates tension that distorts the appearance of your jawline. Over time, this posture makes even a mild double chin look significantly more pronounced.
Correcting it involves two things: strengthening and stretching. Chin tucks (pulling your chin straight back to align your ears over your shoulders) done throughout the day retrain your neck position. Stretching the front of the chest and strengthening the upper back muscles helps your shoulders stay open so your head naturally sits further back. If you work at a desk, raising your monitor to eye level and holding your phone higher both reduce the forward-head position that worsens chin fullness.
Support Your Skin From the Inside
Collagen is the protein that keeps skin firm and elastic, and your body needs specific nutrients to produce it. Vitamin C is essential for collagen synthesis, and you get it from citrus fruits, berries, bell peppers, leafy greens, and tomatoes. Zinc, found in shellfish, legumes, nuts, seeds, and whole grains, is equally important. A diet low in these nutrients can accelerate the skin laxity that contributes to a sagging jawline.
Protecting existing collagen matters too. Sun exposure breaks down collagen in the skin, so applying sunscreen to your face and neck daily helps preserve firmness over time. Smoking accelerates collagen loss dramatically. These aren’t quick fixes, but they prevent the problem from getting worse as you age.
How Long Results Take
The timeline varies depending on what’s causing your double chin. Reducing sodium and water retention can slim your face within a week. Posture improvements show changes over a few weeks as muscles strengthen and your default head position shifts. Fat loss through diet and exercise typically becomes visible in the face after losing 5 to 10 pounds, which takes most people four to eight weeks of consistent effort. Facial exercises require the longest commitment: the Northwestern study saw measurable results at 20 weeks of regular practice.
If your double chin is primarily genetic, driven by bone structure or inherited fat distribution patterns, natural methods may improve but not fully eliminate it. Skin that has lost significant elasticity from aging also has limits in how much it can retighten on its own. In these cases, the strategies above still help, but the degree of change will be more subtle. For many people, combining several of these approaches simultaneously produces the most visible results.