How to Whiten Teeth at Home

Written by Dr. Brian Harris

October 15, 2020

A dazzling white smile is more than just a beauty statement—it's a ticket to boosted confidence and radiant first impressions. But dental discoloration can often stand in the way. 

Enter the new beauty revolution: at-home teeth whitening. More people are learning how to whiten teeth at home, quickly making it the go-to solution for those seeking a bright, stunning smile without setting foot out the door. Why the rising popularity, you ask? Well, it's all about convenience, affordability, and results that truly shine. So, are you ready to discover the transformative power of at-home teeth whitening methods? Let's delve in!

What this article covers:

Adjust Your Lifestyle

One of the easiest and most natural ways to whiten your teeth is to simply make a few lifestyle adjustments. There are certain behaviors that many people already know to cause yellow or stained teeth. For example, smoking over time will yellow your teeth. Most people who do smoke report that they notice a pretty dramatic staining on their teeth from the tar and nicotine in cigarettes. Some even describe their teeth as browning!

Coffee and red wines are similarly known to leave their mark in the long run. So what does this mean? No coffee ever again? No more wine with dinner? Not quite. Moderation is key. You can still have your morning cup of joe or glass of cabernet to unwind after a long day; you just need to adjust your oral health routine to allow for cleanings to prevent the tannins in these types of foods to build up on your teeth.

Reducing your intake is one way to improve the situation, and you may also be well served to consider changing out known staining agents with more teeth-friendly options. For example, white wine is easier on your teeth than red, and many teas are known to be gentler than black coffee. A cup of green tea will provide a caffeine boost and can be satisfying if you crave warm drinks while posing less of a staining risk! You just have to play around with different drinks and foods to find alternatives that fit your needs.

best way to whiten teeth

Fortunately, some foods can actually be good for the coloration of your teeth. For example, strawberries and pineapple are both known to promote whiter teeth. The bromelain in pineapple and malic acid in strawberries, for example, can help to whiten your teeth if eaten regularly! Other foods like broccoli, apples, and oranges can be whitening, too, along with tons of other snack-worthy options.

A high calcium diet will also improve teeth color, along with your overall oral health. Your body needs calcium in order to function and getting enough of it each day is essential for your bone health, especially, including that of your teeth.

Understanding Teeth Discoloration

Everyone has fantasies of a bright, white smile, but many factors can lead to tooth discoloration, creating a barrier to achieving that perfect shade of white. 

So, before we jump into using teeth whitening products at home, you first need to understand what causes teeth discoloration and realistically answer the question, "How white should teeth be?". 

Causes of Tooth Discoloration

Teeth discoloration happens for a number of reasons. Based on our first hand experience, external factors like dietary habits—consuming staining substances like coffee, tea, wine, and tobacco—can cause extrinsic discoloration, impacting the outer layer, or tooth enamel.

On the other hand, intrinsic discoloration affects the inner structure of the tooth, or dentin, turning it an icky yellowish or grayish hue. Sometimes certain medications, dental trauma, aging, or even your genetics are to blame for this.

How White Should Teeth Be?

Contrary to popular belief, teeth aren't naturally pearly white (gasp!). Based on our observations, they have a slight yellowish tint from dentin underneath the enamel. That said, the degree of whiteness you should aim for depends largely on personal preference and the natural color of your teeth.

We always recommend that you pick a natural, healthy shade rather than an overly bright, artificial white. Overzealous whitening efforts can potentially harm your tooth enamel, leading to sensitivity and other dental issues. Plus, you don’t want your teeth to potentially glow in the dark - that would just be weird, right? 

Preventing Tooth Discoloration

While certain causes of discoloration, like aging or genetics, are inevitable, others can be controlled to some extent. Through our practical knowledge, adopting good oral hygiene, limiting consumption of staining foods and beverages, avoiding smoking, and getting regular dental check-ups go a long way toward maintaining your teeth’s natural whiteness.

In the next section, we'll explore the exciting world of at-home teeth whitening, giving you expert guidance on how to combat tooth discoloration from the comfort of your home. Stay tuned!

how to whiten teeth naturally

How Teeth Whitening Works

With a better understanding of teeth discoloration under your belt, it's time to address an important concern - "What is teeth whitening?" Simply put, teeth whitening is a cosmetic dental procedure designed to lighten the color of your teeth and remove discoloration and stains.

The Science Behind Teeth Whitening

So, how does this wondrous transformation take place? It's all about chemistry, really. Most tooth whitening products contain bleaching agents like hydrogen peroxide or carbamide peroxide. They break stains into smaller pieces, making the color less concentrated and your teeth brighter.

Should You Whiten Your Teeth?

You might be wondering, "Should you whiten your teeth?" The answer depends on your personal preference and dental health. If discoloration is affecting your confidence or you just want a brighter smile, maybe you should whiten your teeth. 

However, always consult with a dentist first if you have sensitive teeth or gums, worn tooth enamel, or cavities, because teeth whitening might make these conditions worse.

How Often Should You Whiten Your Teeth?

The frequency of teeth whitening primarily depends on the method you're using and the original color of your teeth. Generally, at-home teeth whitening treatments last anywhere from 6-12 months. But you might need touch-up treatments, especially if you consume foods and beverages known to stain teeth, to maintain your sparkling smile. 

Whitening In-Between Teeth

When it comes to the question of how to whiten in-between teeth, we recommend that consistent and proper brushing and flossing are your first line of defense. Many whitening products, like whitening toothpaste and strips, are effective at reaching these areas. For more persistent stains, specialized products like whitening floss and interdental brushes can offer targeted whitening.

Teeth whitening is a wonderful solution to brighten your smile, but maintaining good oral hygiene is paramount to long-lasting results. In the next sections, we'll guide you on how to whiten teeth at home effectively and safely, so you can keep flashing your pearly whites with confidence!

How to Whiten Teeth At Home: Tips and Product Recommendations

A bright, dazzling smile can be a confidence booster and is often considered a hallmark of attractiveness. In fact, many people ask, "Do white teeth make you more attractive?

Our research indicates that a white smile often makes a positive first impression. So, if you're wondering how to get a whiter smile from the comfort of your own home, let's look at your best options.

how to naturally whiten teeth

Diverse Whitening Products

When it comes to at-home teeth whitening, there are a wide variety of products to choose from. The best fit will depend on your lifestyle, budget, and desired level of whitening. Here's a quick overview of the best OTC whitening products:

  • Teeth Whitening Strips: These flexible whitening teeth strips are coated with a whitening gel. They’re applied to the teeth for a certain period of time and can significantly lighten the teeth with consistent use.
  • Teeth Whitening Mouthwash: This innovative mouthwash to whiten teeth acts like a regular mouthwash but has added ingredients to help whiten teeth over time. It's great for people who want a gradual change and a routine-friendly option.
  • Teeth Whitening Kit: An effective home teeth whitening kit includes custom-fitted trays and a potent whitening gel to give you professional-level results at home.
  • Teeth Whitening Foam: This game-changing whitening foam for aligners can be applied using a toothbrush or as an add-on to regular toothpaste, giving you a great slow-burn of gradual whitening.
  • Teeth Whitening Powder: This regenerative tooth whitening powder contains soothing accents of lavender and a refreshing mint flavor, helping you remove surface stains for a brighter smile.
  • Teeth Whitening Toothbrush: This advanced teeth whitening toothbrush has four customizable modes, not to mention specially designed bristles and a built-in blue LED light for supporting teeth whitening while you brush.

Steps to a Whiter Smile

Here are some tips to bring you one step closer to that whiter smile you’ve always dreamed of:

  • Choose the right product(s) based on your personal needs and preferences.
  • Follow the product instructions for optimal results.
  • Practice consistent oral hygiene, including regular brushing and flossing, to protect tooth enamel.
  • Limit consumption of staining foods and beverages.

Remember, patience and consistency are needed for your journey to a whiter smile. These at-home solutions don’t always offer immediate results. But with regular use, they can significantly enhance the whiteness of your teeth, giving you a more attractive smile. 

Now, let’s delve into safety measures and tips for effective teeth whitening at home. 

Safety Measures and Tips for Using At-Home Teeth Whitening Products

As you embark on your journey to a brighter smile, it's important to consider safety and usefulness. The question of whether teeth whitening is worth it will inevitably pop up. So, to make sure the answer is a resounding 'yes', we've compiled some safety measures and guidelines for you.

Is Tooth Whitening Worth It?

If you’re wondering “Is teeth whitening worth it?”, it largely depends on your personal needs and expectations.

Teeth whitening is a potentially valuable investment if you’re feeling self-conscious about stained or discolored teeth or just craving a brighter smile. However, it's crucial to be responsible for protecting against tooth decay and maintaining your oral health to achieve the desired results.

How to Make Your Teeth Pearly White Risk-Free

Below are some game-changing tips to help you figure out how to make your teeth pearly white:

  • Use Approved Products: Always go with products that have undergone thorough testing, are secure for your oral health, and have received approval from reputable dental organizations. 
  • Follow Instructions: Each product has unique instructions for use, so follow them to the letter to prevent potential side effects like tooth sensitivity or gum irritation.
  • Consult Your Dentist: If you have sensitive teeth, gum disease, cavities, or tooth decay, first talk to your dentist before starting any teeth whitening regimen.

how to whiten your teeth

How to Keep Your Teeth White

Once you've achieved that coveted shade of white you most desire, the next step is maintaining it. Here are some more tips on how to keep your teeth white:

  • Maintain Good Oral Hygiene: Regular brushing, flossing, and dental check-ups will help keep your teeth white and healthy.
  • Mind Your Diet: Limit consumption of stain-causing foods and drinks like coffee, tea, red wine, and dark berries.
  • Avoid Tobacco: Tobacco causes significant staining to your teeth and is harmful to your health. So, don’t let your dreams of a brighter smile go up in smoke. 
  • Do Touch-up Treatments: Depending on the whitening method used, doing periodic touch-ups can help maintain your dazzling smile.

When done properly, teeth whitening can be a safe and rewarding process. Always remember that balance is key—aim for a natural shade of white that boosts your confidence and complements your unique beauty!

Good Habits and Natural Remedies for Teeth Whitening at Home

Aside from commercial whitening products, there are plenty of natural methods you can use to achieve a brilliant smile at home. While these don’t always give you instant results, they’re a good starting point that can contribute to a whiter smile over time. 

Good Oral Hygiene Habits

Maintaining excellent oral hygiene is the cornerstone of a healthy, bright smile. Regular and thorough brushing and flossing can help prevent discoloration and tooth decay by reducing the build-up of plaque and tartar.

Brushing and Flossing

Brushing your teeth at least twice a day and flossing daily are essential steps in preventing tooth discoloration. Using toothpaste containing mild abrasives and polishing agents can help remove stains too.

Regular Dental Check-ups

Regular dental check-ups and cleanings can help keep your teeth bright and healthy. Your dentist can remove stubborn tartar that regular brushing can't take care of and advise you on how to improve your oral hygiene.

how to whiten teeth at home

Dietary Adjustments

What you consume affects the color of your teeth, so follow these tips to help you watch what you eat and drink: 

  • Limit Staining Foods and Drinks: Coffee, tea, red wine, and certain fruits and vegetables can give you yellow teeth. Try to consume them in moderation and rinse your mouth or brush your teeth right afterwards. 
  • Increase Calcium Intake: Calcium-rich foods like milk, cheese, and yogurt can help prevent tooth discoloration by strengthening the enamel and protecting against tooth decay.

Natural Whitening Methods

There are a few popular natural whitening methods that some people find beneficial, like: 

  • Oil Pulling: This ancient practice involves swishing oil around in your mouth to remove bacteria and promote oral health. Coconut oil is a popular choice due to its pleasant taste and potential health benefits.
  • Baking Soda: Baking soda has organic whitening properties and is a popular ingredient in commercial toothpaste. Brushing with a paste made from baking soda and water can help remove surface stains that cause yellow teeth.
  • Hydrogen Peroxide: Hydrogen peroxide is a natural bleaching agent that makes bacteria in your mouth say ‘Bye, Bye, Bye’. You can use it as a mouthwash or mix it with baking soda to make whitening toothpaste.

While these methods can help whiten your teeth, they should be used with good oral hygiene practices. Always consult with your dentist before trying new dental care practices.

Consider the Full Picture

Think about it: if you spend a lot of time, effort, and your hard-earned cash on whitening in order to create a pretty picture, you want to have a frame that accents it, right? If your teeth are white, they are going to be drawing more attention than ever to your mouth area, so be sure your lips are well taken care of, too!

Using a lip treatment to nourish your lips and keep them plump, full, and moisturized is a great way to do this, especially since you can find a fantastic product at just about any price point. Some of them even include anti-aging properties and plumping effects! 

whiten teeth

Exfoliating your lips to remove dead skin and increase the cell turnover rate, which creates the appearance of smooth, soft, youthful lips. If you are going to invest in your teeth and work to ensure they are shiny and white, you may as well invest in your lips, too, to complete the look! A good lip exfoliator will help you achieve that easily!

how to get whiter teeth

Trust the Process

Whitening your teeth is a process. While some products can give immediate results, they often cannot be used frequently since they can do some serious damage to your enamel. The key to whitening your teeth safely is to invest in a quality whitening product and follow the directions closely to ensure you are doing everything you need to.

Not only will this ensure you get the whitening results you want, but also works to protect your teeth.


We hope you found our comprehensive guide on how to whiten teeth at home helpful. We covered everything from the science behind teeth whitening methods to safety measures and tips to ensure a successful and safe experience. 

Remember, a brighter smile isn't just about looks—it's about the confidence and self-assurance that come with it. 

At-home teeth whitening methods have truly revolutionized the way we approach cosmetic dentistry, offering an effective, affordable, and convenient alternative to professional treatments. With patience, consistency, and the right products, anyone can achieve a white smile that’s out of this world.

Interested in diving into at-home teeth whitening? Start your teeth whitening adventure with SNOW. Our range of trusted and top-quality products can help you take the first step towards a whiter, brighter, and more confident you.

Did you find the blog beneficial? If so, consider exploring our other guides.