Does toothpaste fill nail holes?

Asked by: Miss Kiarra Sawayn  |  Last update: March 1, 2026
Score: 4.3/5 (67 votes)

Toothpaste can be a quick, temporary fix for tiny nail holes in walls when you lack spackle, using plain white paste pushed into the hole and smoothed flat, but it's not a durable solution as it can crack, shrink, stain, and isn't paintable like spackle, which is the recommended proper repair for a lasting finish. Use it as an emergency measure for small holes, focusing on plain white paste for the best appearance, but expect to use proper spackle for a better, long-term result.

Can you use toothpaste to fill a nail hole?

For a DIY nail hole filler, combine toothpaste, baking soda and water into a paste: Adding the baking soda and water to toothpaste will allow you to have a bit thicker product. This can do the trick not only for tiny nail holes but also for bigger holes left from a larger nail, screw or anchor.

Can toothpaste be used as filler?

Here's why toothpaste is a terrible choice for wall filler: It shrinks as it dries, leaving gaps. It cracks and crumbles with the slightest vibration or movement. It's not paintable (unless you enjoy blotchy blue stains and fresh mint odours).

What can I use to fill a nail hole?

If you don't have any toothpaste on hand, mix up a bit of baking soda and white glue to fill in all the holes. It'll create the thick consistency that you'll need and will dry rock solid. From there, smooth the surface with a putty knife, and paint right over the area with a color that matches the rest of the wall.

What does putting toothpaste on your nails overnight do?

"It is thought that whitening toothpaste may help to whiten nails and eliminate surface stains," says Garshick.

Can You Use Toothpaste To Fill Nail Holes?

16 related questions found

What does vaseline do to your fingernails?

- Nourishes cuticles: Applying Vaseline to the cuticles can help soften and moisturize them, promoting healthier nail growth. - Easy application: Vaseline is readily available and easy to apply, making it a convenient option for maintaining nail health.

How to make nails stronger and thicker?

Essential Natural Nail Care Tips

  1. Maintain a Balanced Diet. A balanced diet rich in vitamins and minerals is vital for healthy nails. ...
  2. Stay Hydrated. Hydration is key to maintaining nail moisture. ...
  3. Use Gentle Nail Care Products. ...
  4. Avoid Excessive Water Exposure. ...
  5. Moisturize Regularly. ...
  6. Trim and File Properly.

What can I use if I don't have spackle?

Toothpaste makes for an excellent spackling alternative, and you probably already have some in your bathroom drawer.

What can I use to fill in a hole?

What to Use to Fill Holes in a Wall

  • Spackle, wall putty, or another hole filler for a wall.
  • Putty knife.
  • Sandpaper.
  • Paint that matches your wall.
  • Paintbrush or roller.
  • Drop cloth (to catch any mess)
  • Painter's tape (for clean lines)

Why does toothpaste make my lips plump?

“Since toothpaste has additives and ingredients mainly extracted from the mint plant, it causes an inflammatory response that instantly triggers swelling and redness of lips. This gives the effect of plump lips but it does not generally last long,” she adds.

Can I use toothpaste instead of caulk?

Repair Nail Holes In Walls

Toothpaste among its surprising range of uses can also serve as a caulking agent (too bad you can't use it to fill cavities as a DIY dental project). Apply it straight to white walls. You can use food coloring to match your wall's shade.

Can you put toothpaste on an open spot?

Putting toothpaste onto a pimple to dry it out is an age-old wives' tale that mostly everyone has heard of by now. While it is an inexpensive home staple, stick to it for your teeth only. Certain ingredients in toothpaste can be too harsh on the skin, leading to potential irritation and over-drying.

Will toothpaste harden?

You know that toothpaste hardens over time as you see it in the cap of your old tube, and that cement solidifies from liquid to solid after a few hours. What wasn't fully understood until now, however, was exactly what was happening in these pastes' structures that brought this change on.

How to fill nail holes in apartment walls?

Spackle the Hole

Place a small amount of spackle on the trowel and use the flat side to spread it over the hole. Then, use the blade side to smooth it out. Repeat this process on every hole in the room. Use the edge of the trowel to make the putty as smooth as possible so it seamlessly blends into the wall.

What household items can you use to fill nail holes?

Here are 6 ways you can fill nail holes with everyday household items you have just sitting around.

  • Toothpaste & Aspirin. Crush an aspirin tablet and mix together with about a 1/4 inch diameter amount of toothpaste. ...
  • Baking Soda & Glue. ...
  • Bar of Soap. ...
  • Craft Glue. ...
  • Wood Glue & Sawdust. ...
  • Crayons.

Does toothpaste work to fill nail holes?

Fill Small Nail Holes

Don't have spackle on hand? Toothpaste is a quick fix for filling tiny nail holes in walls. Simply squeeze it into the hole, smooth it out with a putty knife or your finger, and let it dry. A touch of paint afterward, and the hole will vanish.

What is the cheapest way to fill a hole?

Powder filler is often for deeper cracks or holes. It's usually cheaper than other fillers, and you mix it yourself. Because of the depths it can fill, it's versatile and can often be used indoors or outdoors. Ready-mixed fillers can be used on a variety of different jobs and are often really easy to apply.

How to patch up nail holes?

Fill dents and tiny holes with lightweight spackle using your finger or a putty knife. Make sure the spackle completely fills the dent or hole and is level with the rest of the wall. Allow the spackle to dry for 15 to 30 minutes or the time recommended by the manufacturer.

What do pro painters use to fill nail holes?

Professional painters use non-shrinking spackle for drywall and wood filler (like epoxy or plastic wood) for wood, often overfilling slightly and sanding smooth, with some using Bondo for durability on wood; they avoid caulk for nail holes as it doesn't sand well and can stain. The key is packing the hole firmly with a putty knife or finger for a seamless finish.
 

What is the best compound for filling nail holes?

For filling nail holes in wood trim, or smaller holes in plaster, drywall and even plastic trim, a high-quality, lightweight, non-shrinking spackling compound is perfect. You can also use 3M Patch Plus Primer that can be painted over almost immediately, so you can skip the primer step.

Can thin nails become thick again?

Yes, thin nails can become thicker and stronger again with consistent care, better nutrition (like biotin, protein, collagen), protecting them from water/chemicals, using nail strengtheners, staying hydrated, and allowing time for new growth (several months). While temporary fixes exist, a holistic approach focusing on diet, gentle care, and regular maintenance yields lasting results, but seeing a doctor or dermatologist is recommended if problems persist. 

What does toothpaste do for your fingernails?

Toothpaste has the same benefits for your nails as it does for your teeth—it will strengthen your nails, and it will also whiten them. Plus, toothpaste will speed up nail growth. Rub toothpaste onto your nails once a day for about a week, and you'll see a dramatic change in your nail health.

Does olive oil strengthen nails?

In case of fragility, breakage or softness of the nails, the combination of this oil with lemon juice offers a strengthening solution. Thanks to its vitamins and its high concentration of omega-3 and 6, olive oil works to strengthen the nails, making them more resistant to breakage.