How to Get Toothpaste Out of a Rug

A blob of dropped toothpaste is usually one of the more forgiving spills — it’s a mild, water-soluble paste that mostly wipes away. But two things can turn it into a real stain: the dye in colored gel toothpastes, and the peroxide in whitening formulas, which can actually lighten a colored rug. Knowing how to get toothpaste out of a rug means lifting the paste and watching for those two catches. For set-in toothpaste or fine rugs, our professional rug cleaning team can help.

Here’s why toothpaste can stain, how to remove it fresh, how to handle dried toothpaste, and when to call a pro.

Why Toothpaste Can Stain a Rug

Why toothpaste can stain a rug is worth understanding, because toothpaste is mostly harmless but has a couple of catches. At its core, toothpaste is a mild, largely WATER-SOLUBLE paste (water, humectants, mild detergents, and mild abrasives for cleaning teeth), so the bulk of a spill lifts easily with water and a little mild soap — it’s not greasy or heat-setting. The mild abrasives are usually not a problem if you don’t grind them in. The two things to watch are: first, COLORED or GEL toothpastes (blue, green, red striped, etc.), whose dyes can leave a colored tint on the rug like a mild dye stain; and second — the big one — WHITENING toothpastes, which contain peroxide (a bleaching agent), and peroxide can LIGHTEN or discolor a colored rug, potentially leaving a faded pale spot. So while plain white toothpaste is easy, a colored or whitening formula can stain or bleach if you’re not careful. The paste also dries into a hard, crusty patch if left, which just needs loosening. So treat toothpaste as an easy water-soluble spill — but test first and go gently, especially with colored or whitening types.

How to Remove Fresh Toothpaste

How to remove fresh toothpaste is straightforward, since fresh paste hasn’t dried or set. First, SCRAPE up the blob of toothpaste gently with a dull edge (a spoon), lifting it off from the outside in without smearing or grinding it into the pile. Blot up any residue. Then mix a few drops of mild dish soap into COLD water, dampen a cloth, and dab the spot, blotting from the outside in and switching to clean cloth as the paste and any color transfer. For most (especially plain white) toothpaste, this lifts it cleanly. Rinse by blotting with plain cold water, then blot dry with a fan. Use cold (not hot) water, blot rather than rub (rubbing can grind in the abrasive and spread any dye), and — important — test on a hidden spot first, especially if the toothpaste is colored (dye) or whitening (peroxide). If it’s a whitening paste, be extra cautious on a colored rug and remove it promptly and gently rather than working it in, since the peroxide can lighten the fibers. Fresh toothpaste, handled gently, usually comes right up.

How to Remove Dried Toothpaste

How to remove dried toothpaste takes an extra step, because dried toothpaste hardens into a crusty patch. First, gently loosen and scrape off the dried, crusted paste with a dull edge or a soft brush — don’t grind it in. You can soften it by dabbing with a little COLD water and letting it sit a few minutes to rehydrate, then lift off the softened paste. Once the crust is off, blot with the mild-dish-soap-and-cold-water solution, working from the outside in and repeating as needed. If a colored (gel dye) tint remains, treat it like a mild dye stain: keep blotting with the soap solution, and for a stubborn tint on a sturdy, colorfast rug, a dilute oxygen-based cleaner (tested first) can help — never chlorine bleach, and never oxygen or harsh chemicals on silk or delicate rugs. If a whitening toothpaste has already lightened a colored rug, that’s a bleach-type discoloration that home methods usually can’t reverse — a pro may be able to help. Rinse with cold water and dry. If a tint or lightened spot lingers, or the rug is fine, call a pro.

When Toothpaste Stains Need a Professional

Recognize when toothpaste stains need a professional: a lingering colored (dye) tint after home cleaning, a lightened or bleached spot from whitening toothpaste, set-in or large messes, and any toothpaste on wool, silk, antique, or hand-knotted Persian rugs. The dye in gel toothpastes and especially the peroxide in whitening pastes can discolor a rug, and reversing color loss or safely lifting a tint from delicate fibers is expert work. A specialist assesses the discoloration and treats it (or the residual paste) with controlled, fiber-safe methods. The FTC, IICRC, and Carpet and Rug Institute favor prompt blotting and gentle, appropriate methods.

Toothpaste is usually an easy spill: a mild, water-soluble paste that scrapes and blots up with cold water and a little mild soap. The two things to respect are the dye in colored gel toothpastes and, especially, the peroxide in whitening formulas, which can actually lighten a colored rug — so test first, remove it gently and promptly, and never grind it in. Dried toothpaste just needs softening and scraping off before blotting. For a lingering dye tint, a bleached spot, or any toothpaste on a fine rug, let a specialist take over. Scrape, blot cold, and mind the whitening, and toothpaste comes out clean.

Toothpaste Stain FAQ