Five fake teeth on a blue background, The ones on the left are white, the ones on the right are stained.

6 Steps to Whiten Teeth at Home

At-home Options for Teeth Whitening

Having a bright, white smile can boost your confidence and enhance your overall appearance. There are several easy, affordable ways to whiten your teeth at home. Let's review 6 steps to whiten teeth at home.

1. Use Baking Soda and Hydrogen Peroxide

One of the most popular and effective at-home whitening remedies is a paste made from baking soda and hydrogen peroxide. Baking soda is a mild abrasive that can scrub away surface stains, while hydrogen peroxide is a bleaching agent that can help lighten the color of your teeth.

How to use:

  • Mix a small amount of hydrogen peroxide with a teaspoon of baking soda to form a paste.
  • Apply the paste to your teeth using a toothbrush, and gently brush for about two minutes.
  • Rinse thoroughly with water.

You can use this method a few times a week, but avoid overusing it as baking soda can be abrasive and may damage your enamel if used excessively.

2. Oil Pulling with Coconut Oil

Oil pulling is an ancient Ayurvedic practice that involves swishing oil in your mouth to remove toxins and bacteria. While it may not have immediate whitening effects, it can help improve the overall health of your teeth and gums and gradually remove surface stains.

Coconut oil is a popular choice for oil pulling because of its pleasant taste and antimicrobial properties, which help reduce harmful bacteria in your mouth.

How to use:

  • Take about a tablespoon of coconut oil and swish it around in your mouth for 15–20 minutes.
  • Spit the oil into a trash can (avoid spitting it into the sink, as it may clog your drains).
  • Rinse your mouth with water, then brush your teeth as usual.

Repeat this practice daily for the best results.

3. Whitening Toothpaste and Strips

Many over-the-counter whitening toothpastes and strips are specifically designed to whiten your teeth at home. These products contain mild abrasives, chemicals and bleaching agents like hydrogen peroxide that help remove stains and whiten your teeth over time.

How to use:

  • Whitening toothpaste can be used daily, just like regular toothpaste. It helps remove surface stains and gradually whitens your teeth.
  • Whitening strips are usually applied to your teeth for 30 minutes a day for a set period, typically 10–14 days.

While these methods are convenient, be sure to follow the instructions carefully to avoid sensitivity or overuse, which can damage your enamel.

4. Apple Cider Vinegar Rinse

Apple cider vinegar is another natural remedy that can help whiten teeth. Its acidic properties can help break down plaque and remove surface stains. However, it should be used sparingly to avoid damaging your enamel.

How to use:

  • Dilute a small amount of apple cider vinegar with water (1 part vinegar to 2 parts water).
  • Swish the mixture around your mouth for about 30 seconds, then spit it out.
  • Rinse your mouth thoroughly with water, and follow up by brushing your teeth.

Use this rinse only once or twice a week to prevent enamel erosion.

5. Activated Charcoal

Activated charcoal is a popular trend in teeth whitening due to its ability to absorb toxins and stains from the teeth. While there's limited scientific evidence to support its effectiveness, many people report positive results after using it.

How to use:

  • Wet your toothbrush and dip it into powdered activated charcoal.
  • Gently brush your teeth in circular motions for about two minutes.
  • Rinse your mouth thoroughly with water until all the charcoal is gone.

Activated charcoal can be abrasive, so it's best to use it sparingly—once or twice a week at most.

6. Eat Whitening-Friendly Foods

Your diet can play a significant role in maintaining a white smile. Certain foods can naturally help whiten your teeth by acting as gentle abrasives or by stimulating saliva production, which helps wash away stains and debris.

Foods to try:

  • Strawberries: Contain malic acid, which can help whiten teeth naturally.
  • Apples, celery and carrots: These crunchy fruits and vegetables can help scrub your teeth clean while you chew, reducing surface stains.
  • Dairy products: Foods like cheese and yogurt contain calcium and phosphate, which help strengthen enamel and reduce staining.

By incorporating these foods into your diet, you can help maintain a bright, healthy smile over time.

Looking for more ways to improve your smile? Check out these options for invisible teeth aligners.