Fact Checked

How Long Does Teeth Whitening Last?

Written by Dr. Brian Harris

May 03, 2024

Medically Reviewed

By Dr. James Younan, DDS

How long does teeth whitening last? Based on our first-hand experience, the effects of teeth whitening typically last from a few weeks to a few years, which is heavily influenced by your diet and oral hygiene habits. 

In this article, we at SNOW will unravel the secrets behind different types of teeth whitening products and methods, from strips to foams and even professional teeth whitening. 

We’ll also explore their ability to tackle intrinsic and extrinsic stains, and the duration of their dazzling outcomes. 

Let’s get started!

What this article covers:

How Long Does Teeth Whitening Last?

The longevity of teeth whitening is ultimately impacted by your lifestyle choices. 

The outcomes of whitening your teeth can last several months, and with proper care, these effects can be maximized all the more. 

As per our expertise, this involves: 

  • avoiding staining substances like coffee, tea, and tobacco
  • maintaining excellent dental hygiene

At SNOW, we recommend using our whitening products as part of your regular oral care regimen to show you how to whiten teeth and keep your smile bright and beautiful for longer.

Table: Longevity Of Whitening Results

Product Type

Expected Longevity of Results

Teeth Whitening Strips

  • Anywhere from a few weeks to 3-6 months
  • Follow a diet and lifestyle that minimizes staining foods and drinks and smoking

Teeth Whitening Toothpaste

  • Up to 6 months at a time
  • Use daily to maintain a brilliant smile

Teeth Whitening Mouthwash

  • For several months
  • Supports daily stain removal

LED Teeth Whitening

  • Anywhere from 4 months to 3 years with regular maintenance
  • Follow a healthy diet and lifestyle

Teeth Whitening Foam

  • Anywhere from a few months to 1 year
  • Use daily to help sustain whitening outcomes

Teeth Whitening Wipes

  • For several weeks
  • Use for immediate touch-ups after every meal

Teeth Whitening Strips

If you want to know how to whiten sensitive teeth, our dental strips are crafted for ease of use and effective results without causing discomfort. 

After trying out this product, our teeth whitening strips utilize a combination of peroxide and phosphates with our patented P3 technology to prevent new tooth discoloration from forming, giving you whitening outcomes for several weeks at a time. 

Conversely, using our Sensitive Teeth Whitening Strips for 14 days can give you whitening effects that will last you for several weeks. This makes it the best teeth whitening for sensitive teeth solution in our arsenal. 

whitening strips for teeth

Teeth Whitening Toothpaste

Our whitening toothpaste offers a daily maintenance solution that helps extend the duration of your teeth whitening results. 

When we tried out this product, we found that one tube of our teeth whitening toothpaste can be used twice a day for up to 45 days. This can give you brightening effects for as long as 6 months at a time.  

Regular use of our teeth whitening toothpaste contributes to a sustained whitening outcome and aids in removing new stains that develop from your daily habits. 

It's an excellent teeth whitening system for continuous care, helping you preserve the brilliance achieved with our other SNOW teeth whitening products.

Teeth Whitening Mouthwash

Our teeth whitening mouthwash is designed not only to freshen breath but also to enhance the whiteness of your teeth. 

Using SNOW’s Arctic Frost whitening mouthwash for 30 days can extend the effects of our other whitening products up to several months. This can help you remove surface stains daily and while protecting your gums and enamel from harmful bacteria. 

This product is perfect for those looking to maintain their whitening results in a convenient brushing routine.

LED Teeth Whitening

Our comprehensive teeth whitening kit, which utilizes LED light technology and our patented mouthpiece and whitening serum, offers a more intensive whitening experience. 

Our analysis of the Diamond whitening teeth kit revealed that with regular usage, its whitening outcomes can last you anywhere from several months up to three years, depending heavily on your personal oral care routines. 

This includes:

  • consistent brushing and flossing
  • occasional touch-ups using products like our teeth whitening kit or whitening mouthwash

Avoiding staining agents like coffee, tea, and red wine, as well as tobacco products, can significantly prolong its effects as well.

Teeth Whitening Foam

Our teeth whitening foam is a versatile addition to your daily oral hygiene routine. Ideal for regular use, it helps with gently lifting stains from your teeth to extend the outcomes of your consistent whitening regime. 

Through our trial and error, we discovered that using our Magic whitening teeth foam once a day for 60 minutes can help you maintain your whitening results for up to five months.

diy teeth whitening

Teeth Whitening Wipes

If you’re looking to get your teeth white for on-the-go convenience, our Magic Teeth Whitening Wipes are perfect for quick touch-ups after consuming stain-causing foods and beverages. 

Our team discovered through using this product that these wipes are an excellent way to extend the longevity of your whitening outcomes by preventing new stains from setting in. 

Our users who still drink staining beverages like tea and coffee on a regular basis can attest to its efficiency, reporting whitening effects that last beyond the typical 3 sessions with our wipes.

In this way, sustaining a stain-free surface can greatly affect the duration of your teeth’s whiteness.

Whether you choose our whitening toothpaste for daily use or our convenient whitening wipes for immediate stain removal, you can trust that our products are designed to keep your smile brilliant for as long as possible. 

We’re dedicated to providing you with diverse solutions that fit seamlessly into your lifestyle. Embrace a brighter, more confident you with us at SNOW.

Intrinsic vs. Extrinsic Stains

Understanding the difference between intrinsic and extrinsic stains is key to choosing the right teeth whiteners for your lifestyle. 

Extrinsic stains are surface discoloration caused by coffee, wine, tobacco, and other staining agents. Through our practical knowledge, these are easier to remove and can often be addressed with products like our whitening toothpaste or dental strips. 

In contrast, intrinsic stains are deeper within the tooth and are usually caused by: 

  • medication
  • injury or trauma
  • fluoride exposure

These stains are more challenging to treat and may require more intensive whitening treatments like our SNOW teeth whitening kit.

Understanding these differences is crucial in efficiently targeting and treating the right type of stain. 

At SNOW, we provide solutions tailored to both types of stains, helping you achieve and maintain a dazzling smile over time.

Which Teeth Whitening Method Lasts the Longest?

Among the variety of options available, our advanced at-home teeth whitening kit is specifically designed to offer prolonged results. 

With proper maintenance, including regular touch-ups and consistent oral hygiene, you can expect the effects to last from about four months to three years. 

Our products are tailored to fit seamlessly into your daily routine, providing a convenient and efficient solution for sustained teeth whitening.

At SNOW, we stand by our at-home teeth whitening products as the best method to make your teeth white and maintain a dazzling smile for longer. 

How Long Does Professional Teeth Whitening Last?

While professional teeth whitening procedures can offer noticeable outcomes that last from 1 to 3 years, we at SNOW champion the accessibility and convenience of achieving professional-grade results right from the comfort of your home. 

Our at-home professional teeth whitening kit is designed to mimic the effects of in-office treatments and the like, giving you a similarly radiant smile with the flexibility of managing your own touch-ups. 

This over-the-counter method allows you to sustain your whiteness for an extended period, typically around four to six months and even between 1-3 years, depending on your lifestyle and dental care habits. 

We encourage you to explore our range of at-home products for a safe, effective, and convenient whitening experience that puts you in control of a brilliant, longer-lasting smile.

Do Teeth Turn Yellow Again After Whitening?

Based on our observations, teeth can turn yellow again after whitening, but this typically occurs due to specific lifestyle choices. 

We want to assure you that maintaining a brilliant smile after using our products is possible with the right care. The key to long-lasting whiteness lies in avoiding certain habits and substances. 

Consuming staining foods and drinks like coffee, tea, red wine, and tobacco are the primary culprits behind yellowing teeth post-whitening. 

By limiting these and adhering to a rigorous oral hygiene routine, you can significantly prolong the effects of your SNOW treatment for whiter teeth.

snow teeth whitening

Try SNOW for Long Lasting Teeth Whitening

If you’re wondering how to remove stains from your teeth, try out SNOW. We’re specialists in long-lasting teeth whitening solutions tailored to your needs for a brighter, more enduring smile. 

We offer a diverse range of at-home whitening products, from high-tech LED whitening kits to easy-to-use whitening serums, designed to provide professional-grade results in the comfort of your own home. 

After putting it to the test, our innovative whitening formula is engineered to minimize sensitivity, making it suitable for even the most sensitive teeth. 

By choosing our brand, you’re not just getting a product; you’re gaining access to years of research and development dedicated to delivering safe, effective, and satisfying experiences specially curated to give you white teeth

Join the millions who trust our brand to sustain their brilliant smiles.


In our exploration of the lasting power of teeth whitening, we've dived into the efficacy of various products, from our innovative strips to our high-tech LED kits. 

We compared these at-home solutions to professional treatments, showing how our products stand up against intrinsic and extrinsic stains and maintain their whitening prowess over time. 

Ready to experience a dazzling, more confident smile that endures? Visit us today and discover how easy and efficient at-home teeth whitening products can be to whiten your teeth

Try SNOW now and let's brighten that smile today!

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