Skin tags are small, soft growths that hang from the skin on a thin stalk, and the internet is full of home remedies claiming to remove them naturally. The reality is more nuanced than most search results suggest: none of these methods have scientific evidence behind them, and some carry real risks like chemical burns, infection, and scarring. Still, understanding what’s out there, what the risks are, and when professional removal makes more sense will help you make an informed choice.
What Skin Tags Are and Why They Form
A skin tag is a benign growth made up of normal skin, blood vessels, fat, and sometimes fibrous tissue. They protrude from the skin on a narrow stalk, are typically the same color as your surrounding skin (though sometimes darker), and range from a few millimeters to about the size of a grape. The most common locations are the neck, armpits, groin, eyelids, and under the breasts, essentially anywhere skin folds or rubs against itself.
The exact cause isn’t fully understood, but friction plays a clear role, which is why they cluster in skin folds. There’s also a connection to insulin resistance: people with type 2 diabetes or prediabetes develop skin tags more frequently. When insulin levels are high, the body produces more growth factors that may stimulate extra skin cell production. Some people find that once their blood sugar and insulin levels stabilize, new skin tags stop appearing as frequently and existing ones occasionally shrink.
Apple Cider Vinegar
This is the most commonly recommended natural remedy. The idea is that the acetic acid in apple cider vinegar breaks down the tissue of the skin tag over repeated applications, causing it to dry out and fall off. People typically soak a cotton ball, apply it to the tag, and secure it with a bandage.
There is no scientific evidence that this works. What does have evidence is the potential for harm. In one documented case, a teenager who applied apple cider vinegar daily for three days ended up with a chemical burn and loss of the top layer of skin. The acid doesn’t selectively target the skin tag. It damages all skin it contacts, which means irritation, redness, and scarring on the surrounding healthy skin are real possibilities, especially in sensitive areas like the neck or eyelids.
Tea Tree Oil
Tea tree oil is often recommended as a gentler alternative to apple cider vinegar. Proponents suggest applying diluted tea tree oil to the skin tag several times a day, claiming it will dry out and fall off over the course of days or weeks. The timeline is vague because results are inconsistent, and like apple cider vinegar, there’s no clinical research demonstrating that tea tree oil actually removes skin tags. Some people may see results due to the drying effect of repeated oil application, but there’s no way to predict whether it will work for you or how long it would take.
Tying Off With String or Floss
Ligation, tying off the base of a skin tag to cut off its blood supply, is actually a legitimate medical technique. Dermatologists use surgical sutures to do this in their offices. The home version involves wrapping dental floss or a small rubber band tightly around the stalk. Without blood flow, the tissue dies and the tag falls off within a few days.
The concept is sound, but the execution matters enormously. Doing this yourself carries risks of infection, uncontrolled bleeding, and incomplete removal. If you don’t tie tightly enough, the tag gets only partial blood restriction, which can cause swelling and pain without actually killing the tissue. If the tag grows back from a remaining fragment, it can return larger than before. Commercial “skin tag removal bands” exist and work on the same principle, but dermatologists still recommend having the procedure done professionally for all the same reasons.
Castor Oil, Baking Soda, and Other Remedies
A paste made from castor oil and baking soda is another popular recommendation, often promoted on social media. The supposed mechanism is that the alkaline baking soda combined with the fatty acids in castor oil gradually dissolves the tag. Other remedies you’ll find online include duct tape, banana peels, garlic, and vitamin E oil.
None of these have scientific evidence supporting their effectiveness. Dermatologists at Banner Health have specifically warned against these DIY approaches, noting the risk of skin irritation, bleeding, and scarring with no proven benefit. At best, they do nothing. At worst, you’re left with an irritated wound in a sensitive area that’s prone to infection.
Why Home Removal Carries Real Risk
Skin tags are vascular, meaning they have their own blood supply and sometimes contain nerves. This is why cutting one off with scissors at home can cause surprising amounts of bleeding and significant pain. UCLA Health dermatologists have stated plainly that removing skin tags at home is never a good idea, citing uncontrolled bleeding and infection as primary concerns.
There’s also a diagnostic risk that’s easy to overlook. Not every small growth on your skin is a benign tag. Basal cell skin cancers can resemble skin tags in some cases. Dermal moles, which are flesh-colored and raised, are also easy to confuse with tags, though moles tend to be firmer, larger, and sit on a wider base rather than a narrow stalk. If a growth appears anywhere outside your typical skin fold areas, changes color, grows rapidly, or bleeds on its own, it needs professional evaluation before anyone attempts removal.
What Professional Removal Looks Like
If a skin tag bothers you enough to want it gone, a dermatologist can remove it in minutes during a routine office visit. The three standard methods are snipping it off with surgical scissors (after numbing the area), freezing it with liquid nitrogen, or burning it off with a small electrical current. All three are quick, controlled, and heal within a week or two. Insurance sometimes covers removal if the tag is in a location that causes irritation or bleeding from friction, though cosmetic removal is typically out of pocket.
Caring for the Skin Afterward
Whether a tag falls off on its own or is removed, proper wound care prevents infection and minimizes scarring. Clean the area with soap and water twice a day. Avoid hydrogen peroxide and rubbing alcohol, both of which slow healing. A thin layer of petroleum jelly covered with a non-stick bandage keeps the wound moist and protected.
Watch for signs of infection in the days that follow: increasing pain, warmth, swelling, red streaks spreading from the site, pus, or fever. These symptoms mean the wound needs medical attention promptly. Most removal sites heal cleanly within one to two weeks with minimal scarring when cared for properly.