Cosmetic dermatology is the branch of dermatology focused on improving the appearance of skin, hair, and nails rather than treating disease. Where a medical dermatologist diagnoses and manages conditions like skin cancer, eczema, or psoriasis, a cosmetic dermatologist works to smooth wrinkles, even out skin tone, restore lost volume, and generally help skin look younger or healthier. The field spans everything from prescription-strength skincare products to laser treatments and injectables, all performed without traditional surgery.
How It Differs From Medical Dermatology
The core distinction comes down to purpose. Medical dermatology treats health problems: suspicious moles, painful rashes, infections, and chronic inflammatory conditions. Cosmetic dermatology addresses aesthetic concerns that don’t pose a medical risk but affect how you feel about your appearance. Things like fine lines, sun spots, acne scars, visible blood vessels, and sagging skin all fall squarely in the cosmetic category.
That said, the line between the two isn’t always sharp. Severe acne scarring might be treated cosmetically with laser resurfacing, but the acne itself is a medical condition. A dermatologist removing a precancerous lesion is practicing medical dermatology; treating the discolored patch it leaves behind is cosmetic. Many dermatologists do both, and a single visit can cross from one category into the other.
What Cosmetic Dermatologists Treat
The range of concerns is broad. Common reasons people seek cosmetic dermatology include:
- Fine lines and wrinkles, especially around the eyes, mouth, and forehead
- Uneven skin tone, including sun damage, brown spots, hyperpigmentation, and freckles
- Volume loss, particularly sinking around the cheeks, temples, eyes, and lips that comes with aging
- Scarring from acne, surgery, or injury
- Visible blood vessels and spider veins on the face or legs
- Unwanted hair on the face or body
- Sagging skin and loss of firmness
- Tattoo removal
Most of these develop gradually from aging, sun exposure, or genetics. Cosmetic dermatology won’t cure the underlying process, but it can significantly reduce its visible effects.
The Most Common Procedures
Cosmetic dermatology is overwhelmingly nonsurgical. The five most popular minimally invasive procedures are botulinum toxin injections (commonly known as Botox), soft tissue fillers, chemical peels, laser hair removal, and microdermabrasion. Beyond those, treatments like microneedling, radiofrequency skin tightening, and sclerotherapy for spider veins round out a typical cosmetic dermatology practice.
Injectables
Injectables are the workhorses of modern cosmetic dermatology. Botulinum toxin temporarily relaxes the small muscles that create expression lines, softening crow’s feet, forehead creases, and frown lines. Results typically last three to four months before the treatment needs to be repeated.
Dermal fillers take a different approach. Instead of relaxing muscles, they add volume beneath the skin’s surface to fill in wrinkles, plump thinning lips, and restore fullness to cheeks or temples that have lost fat with age. Popular brands include Restylane, Juvéderm, and Radiesse. Depending on the product, results last anywhere from six months to two years.
Laser Treatments
Lasers are used for resurfacing, hair removal, vein treatment, and pigment correction. They come in two main categories. Ablative lasers remove the outer layer of skin entirely and heat the tissue underneath, stimulating the body to produce new collagen as it heals. The result is smoother, tighter skin, but recovery takes time. New skin typically covers the treated area in 7 to 10 days, with full healing taking at least a month.
Nonablative lasers skip the surface destruction and work by stimulating collagen growth deeper in the skin without an open wound. Recovery is dramatically shorter. You might have some swelling or redness for a few hours, but most people return to their normal routine the same day. The tradeoff is that results come on gradually and are better for improving skin texture and color than for deep wrinkles. Both types can be delivered as fractional lasers, which treat tiny columns of skin while leaving surrounding tissue untouched, cutting recovery time further.
Chemical Peels and Resurfacing
Chemical peels use acid solutions to remove damaged outer layers of skin, revealing fresher skin beneath. They range from light peels that cause mild flaking for a day or two to deep peels that require a week or more of recovery. Peels are particularly effective for sun damage, dull skin, fine lines, and mild scarring.
Who Performs These Treatments
A board-certified dermatologist has completed a one-year internship followed by three or more years of residency training specifically in dermatology. This training covers both the medical and cosmetic sides of the field. Some dermatologists then choose to focus their practice primarily on cosmetic procedures, while others maintain a mixed practice.
It’s worth knowing that in many states, non-dermatologists (including some aestheticians, nurses, and physicians from other specialties) can legally perform certain cosmetic procedures. The training gap matters most for procedures that carry real risks, like injectable fillers and laser resurfacing. Fillers injected improperly can cause persistent lumps, infections, and in rare but serious cases, permanent blindness from accidental injection into a blood vessel that supplies the eye. Choosing a provider with deep knowledge of facial anatomy and proper technique significantly reduces these risks.
Insurance and Cost
Cosmetic procedures are almost never covered by health insurance. Insurers distinguish between reconstructive procedures, which restore function or correct deformities from birth defects, trauma, or disease, and cosmetic procedures, which enhance normal anatomy for aesthetic reasons. Reconstructive work is generally considered medically necessary and covered. Purely cosmetic work is not.
The boundary can blur. Eyelid surgery performed because drooping skin blocks your vision is reconstructive. The same surgery done to look more refreshed is cosmetic. Whether insurance covers a particular procedure depends on your specific situation and documentation of medical necessity. If you’re unsure, ask your dermatologist’s office to check with your insurer before scheduling.
Americans spend roughly $492 per year on skincare on average, but professional cosmetic procedures cost considerably more. A single session of laser resurfacing or a syringe of filler can run from several hundred to several thousand dollars depending on the treatment area and provider. Because these costs are out of pocket, many practices offer payment plans.
What’s Changing in the Field
Cosmetic dermatology is shifting toward less downtime and more precision. Newer laser platforms can deliver everything from a no-downtime surface peel to deep resurfacing in a single device, letting dermatologists tailor treatments more precisely to each patient’s skin. AI-assisted lasers are also entering practice, using real-time tracking to space pulses evenly across the skin and make results more predictable.
There’s also growing interest in regenerative approaches that go beyond surface-level improvement. Treatments using platelet-rich plasma (drawn from your own blood) and microneedling with radiofrequency aim to trigger the skin’s own repair mechanisms rather than simply removing or filling damaged tissue. Researchers are exploring how to reverse the cellular damage that accumulates from sun exposure and aging at a deeper biological level, which could eventually allow treatments to be more targeted based on a person’s genetic profile.
The U.S. skincare market overall sits at roughly $24 billion as of 2025, growing about 4 to 5 percent per year. That growth reflects both the expanding menu of available procedures and increasing comfort with treatments that were once considered unusual or vain. Cosmetic dermatology has become a routine part of how many people take care of their skin, sitting somewhere between a daily moisturizer and a surgical facelift.