The truth about Crest 3D Whitestrips Sensitive At-home Teeth Whitening Kit

Can you get brighter, whiter teeth with at-home teeth whitening Kit?

Crest sensitive white strips – 3D (Image credit:

IntroductionIntroduced teeth whitening and Crest 3D Whitestrips Sensitive; highlighted benefits
Frequently Asked QuestionsAnswered common queries such as usage frequency, safety for dental work, and side effects
Summary and TakeawaysRecap of key information, including application process, price range, and safety concerns
Final ThoughtsConcluded with the convenience and effectiveness of the product and emphasized consulting a dental professional as needed
Why should you trust Mia’s Best? Our dedicated team of writers and editors invests countless hours in meticulously analyzing and reviewing a wide range of products, services, and apps in every possible angle. This commitment ensures that we help you find what suits you best.

Boosting self-esteem, health and Beauty

In a world where a bright, white smile is considered a sign of health, beauty, and confidence, teeth whitening has taken center stage as a popular aesthetic procedure. From enhancing social interactions to boosting self-esteem, there are various reasons why people seek that gleaming white smile. With numerous options available—from professional in-office treatments to convenient at-home solutions—consumers are often searching for a product that combines effectiveness, affordability, and ease of use. One such solution that has caught significant attention is the Crest 3D Whitestrips Sensitive At-home Teeth Whitening Kit.

Crest 3D whitening strips sensitive (Image credit:

Crest 3D Whitestrips Sensitive

Crest 3D Whitestrips Sensitive is a unique formulation designed for individuals with sensitive teeth. This system uses a hydrogen peroxide gel, applied to thin, flexible strips. The user places these strips over their teeth, where they adhere and work to break down and lift away stains, both on the surface and deeper within the enamel. What sets this product apart is its specific formula that aims to minimize discomfort for those with sensitive teeth—a common complaint associated with teeth whitening.


Some notable benefits of using Crest 3D Whitestrips Sensitive include:


  • Effective Whitening: Clinically proven to remove years of stains and significantly whiten teeth
  • Formulated for Sensitivity: Specially designed to be less harsh on sensitive teeth
  • Convenience: Allows for whitening your teeth in the comfort of your home
  • Affordable: A cost-effective alternative to professional teeth whitening procedures

The purpose of this article is to provide an in-depth guide to using Crest 3D Whitestrips Sensitive. From how it works, its suitability for different users, potential side effects, to customer reviews and comparisons with alternatives—you’ll find all the information you need to decide whether this product is the right choice for your teeth whitening journey. For those who are new to teeth whitening, make sure to check our comprehensive Teeth Whitening Guide. You should also check our 10 benefits with teeth whitening review.

Teeth illustration (Image credit: Mia’s Best)


What are Crest 3D Whitestrips Sensitive?

Crest 3D Whitestrips Sensitive is a cutting-edge teeth whitening solution designed specifically for those with sensitive teeth. Here is a snapshot of what the product entails:


Whitening AgentHydrogen Peroxide Gel
ApplicationThin, Flexible Strips
Usage Time30 minutes per day
Treatment Duration20 days
Target AudiencePeople with sensitive teeth

The hydrogen peroxide gel in these strips is a powerful, yet safe, whitening agent that effectively breaks down stains on the teeth. The gel is applied to lightweight, flexible strips that comfortably fit over your teeth, allowing for a convenient and easy-to-use at-home teeth whitening solution.


With a wear time of just 30 minutes per day for a 20-day period, this kit is designed to fit effortlessly into your daily routine, while delivering results that bring you closer to the radiant smile you desire.


Stay tuned as we delve deeper into how this product works, its benefits, potential side effects, and practical tips for maximizing your results.

How do Crest 3D Whitestrips Sensitive work?

Understanding how Crest 3D Whitestrips Sensitive work is crucial to appreciating the science behind this popular teeth whitening product. The key ingredient in these strips is hydrogen peroxide, a powerful bleaching agent. Here’s a step-by-step breakdown of how they work:


  1. Preparation of Strips: Each strip is coated with a gel that contains hydrogen peroxide. There are two strips in each treatment—one for the upper teeth and one for the lower teeth.

  2. Application to Teeth: Once applied, the strips adhere to the teeth, allowing the hydrogen peroxide gel to come into direct contact with the tooth’s surface.

  3. Penetration of Enamel: The hydrogen peroxide in the gel penetrates the enamel—the hard, outermost layer of the teeth. This is where the whitening action really starts. The gel breaks down into water and a type of oxygen molecule, which penetrates further into the enamel.

  4. Breaking Down Stains: As the oxygen molecules from the hydrogen peroxide spread, they react with the discolored molecules in your teeth, breaking the bonds that hold them together. This doesn’t weaken the teeth; it simply breaks down the stain molecules.

  5. Removal and Rinsing: After 30 minutes, the user removes the strips and rinses the mouth with water to remove any residual gel.

  6. Results Over Time: With consistent use—for 30 minutes per day over a 20-day period—the stains continue to break down, resulting in visibly whiter teeth.

Dr. Tamesha Dennis, in her own experience with Crest Whitestrips, found it convenient to use during various activities, whether it’s during her commute, cleaning the house, or working out. According to her, the key to successful whitening is consistency. She mentioned that the strips were “very mild” and did not cause significant sensitivity, highlighting the benefit of their formulation for sensitive teeth.

Dr. Dennis also underlined a point that’s crucial for potential users: the natural anatomy and genetics of your teeth play a role in how white they can become. She reiterated the importance of integrating teeth whitening into your regular routine if maintaining that bright smile is your goal. She mentioned that whitening at home is a milder version compared to professional treatments in a dental office due to the lower concentrations of whitening agents used in at-home products.

Female teeth whitening

Woman teeth whitening results (Image credit: Mia’s Best)

Who is Crest 3D Whitestrips Sensitive for?

Crest 3D Whitestrips Sensitive are designed for a variety of users, but they are particularly beneficial for:


  • People with Sensitive Teeth: As the name suggests, these strips are formulated to be gentler, making them an excellent option for individuals who usually experience discomfort with other whitening products.

  • People Who Want to Whiten Their Teeth at Home: For those looking for a convenient and less costly alternative to professional whitening treatments, this product allows users to whiten their teeth in the comfort of their own home.

  • People Seeking a Safe and Effective Teeth Whitening System: Crest’s Whitestrips are one of the most well-known and trusted brands in the at-home teeth whitening market, known for their safety and effectiveness.

How to Use Crest 3D Whitestrips Sensitive: A Comprehensive Guide

Now that we understand the science behind Crest 3D Whitestrips Sensitive and who can benefit from them, it’s time to dive into the practical side. Here’s a detailed step-by-step guide on how to use these strips to achieve the best results:


Step 1: Preparation

  • Inspect the Package: Ensure that the package is intact and verify the expiry date.
  • Brush Your Teeth: It is best to start with clean teeth, but avoid using toothpaste that contains fluoride right before applying the strips, as it can reduce effectiveness.

Step 2: Application

  • Open the Pouch and Remove the Strips: Each pouch contains two strips—one for the upper teeth and one for the lower teeth, just as Dr. Dennis demonstrated.
  • Apply the Strips to Your Teeth: Align the strips with the gum line and press them onto your teeth. Fold the rest of the strip behind your teeth to secure them in place.

Step 3: Timing is Key

  • Wear the Strips for 30 Minutes: As per Dr. Dennis’ recommendation, you can use this time to engage in various activities, like commuting, exercising, or cleaning.

Step 4: Removal and Cleanup

  • Gently Remove the Strips: After 30 minutes, gently peel the strips off and dispose of them properly.
  • Rinse and Brush: Rinse your mouth with water to remove any residual gel and brush your teeth as you normally would.

Step 5: Consistency is Crucial

  • Repeat Regularly: For best results, use the strips once a day for 20 days. Dr. Dennis emphasized that most people don’t succeed in whitening their teeth because they are not consistent.

Step 6: Evaluate and Maintain

  • Assess Your Results: After completing the recommended course, evaluate your results. Take before and after photos for a clearer comparison.
  • Maintain Your Whiter Smile: Integrate a whitening toothpaste into your daily routine to help maintain your results.

Step 7: Consult a Professional if Necessary

  • If you experience excessive sensitivity or are not satisfied with your results, it may be beneficial to consult with a dental professional for further guidance or alternative options.

Price Range and Availability

According to our findings, the price of Crest Whitestrips can vary significantly, ranging from approximately $25 to $50. This cost difference often depends on the specific type of Crest Whitestrips product and where it is purchased.


ProductPrice Range
Crest 3D Whitestrips Sensitive$25 – $50

Pro Tip: Keep an eye out for deals and discounts at local pharmacies or online retailers.

Side Effects and Considerations

While Dr. Dennis found the product to be “very mild”, it is still important to be aware of potential side effects, the most common of which is tooth sensitivity. This is usually temporary and will subside after the treatment.

Alternatives to Crest 3D Whitestrips Sensitive

While Crest 3D Whitestrips Sensitive offer an effective solution for those looking to brighten their smile from the comfort of home, they are not the only option available. Here, we explore some popular alternatives, including other formats and brands that might suit different needs and preferences:

  1. Teeth Whitening Pens

    • ARC Teeth Whitening Pen: A convenient and portable option that allows you to apply a whitening gel directly to your teeth. It’s perfect for touch-ups and on-the-go use. Learn more about this in our ARC Teeth Whitening Pen review.
    • Colgate Optic White Overnight Teeth Whitening Pen: Designed to be used before bedtime, this pen helps to whiten teeth while you sleep, and is known for its easy application. Check out our Colgate Optic White Overnight Teeth Whitening Pen review.
  2. Teeth Whitening Toothpaste

    • These toothpastes contain mild abrasives or peroxide that help to remove surface stains with regular brushing. They are a convenient, low-cost option for those looking to maintain a whiter smile.
  3. Teeth Whitening Gel

    • Similar to the Crest 3D Whitestrips, teeth whitening gels use peroxide to break down stains, but they are applied using a tray that fits over your teeth, much like a mouthguard.
  4. Teeth Whitening Laser Treatment

    • For those seeking immediate and dramatic results, professional laser teeth whitening performed by a dentist is a powerful, albeit more expensive, option.
  5. Natural Whitening Options

    • Some individuals prefer to explore natural alternatives, such as activated charcoal, baking soda, or coconut oil pulling, though the effectiveness of these methods can vary and they may not be recommended by dental professionals.

While Crest 3D Whitestrips Sensitive are a solid choice for at-home teeth whitening, especially for those with sensitive teeth, the market offers a plethora of alternatives to fit varying budgets, preferences, and sensitivities. As with any teeth-whitening product, it’s crucial to consult with a healthcare professional before beginning a new treatment.

Customer Reviews

To provide a balanced perspective, we have compiled a collection of user reviews that reflect the experiences of those who have tried Crest 3D Whitestrips Sensitive.


Positive Reviews

  1. Effective for Sensitive Teeth

    • “I’ve always avoided teeth whitening due to my sensitive teeth, but this product was a game changer for me. It significantly brightened my teeth without any discomfort!”
  2. Convenient and Easy to Use

    • “These strips are super easy to apply and remove, and I love that I can whiten my teeth while doing household chores or driving to work.”
  3. Visible Results

    • “After 20 days of consistent use, the difference in the color of my teeth is amazing. Definitely worth the investment.”
  4. Minimal Irritation

    • “I’ve tried other brands that left my gums irritated, but I experienced no such issues with Crest 3D Whitestrips Sensitive. A relief!”

It’s important to note that results and experiences can vary from person to person due to different factors, including the level of tooth sensitivity, the initial color of teeth, and adherence to instructions.


For potential users considering Crest 3D Whitestrips Sensitive, these reviews offer a glimpse into what your own experience might be like, with many praising the product’s efficacy and convenience, despite some reporting issues like price and adhesion.

Summary and Takeaways

  • Crest 3D Whitestrips Sensitive is an at-home teeth whitening solution that is designed to be gentler on sensitive teeth.

  • The application process is simple and only requires 30 minutes per day.

  • Consistency is crucial for achieving the best results. Following the regimen of once daily for 20 days is recommended.

  • Price ranges for Crest 3D Whitestrips Sensitive can vary, with an observed range of $25 to $50.

  • Although these strips are designed for sensitive teeth, some users may still experience sensitivity. It’s important to listen to your body and consult a dental professional if necessary.

  • Crest 3D Whitestrips Sensitive are safe to use on natural teeth, but they may not whiten caps, crowns, veneers, fillings, or dentures.

Crest 3D Whitestrips Whitening Kit (Image credit:

Final Thoughts

Teeth whitening at home can be a convenient and cost-effective solution for those looking to brighten their smiles. Crest 3D Whitestrips Sensitive offer a milder alternative to traditional whitening products, which can be especially beneficial for those with sensitive teeth.


While results can vary based on factors such as individual anatomy and genetics, consistent use as directed is key to achieving the best possible results. As with any healthcare product, it is essential to read and follow the instructions carefully and consult a dental professional if questions or concerns arise.


The recommended usage for Crest 3D Whitestrips Sensitive is once a day for 20 days. However, it’s important to follow the specific instructions on your product’s packaging.

Crest 3D Whitestrips Sensitive are safe for teeth, but they may not whiten dental work such as crowns, veneers, or fillings. It’s best to consult your dentist before starting a new whitening regimen if you have extensive dental work.

Crest 3D Whitestrips Sensitive are formulated to be safe when used as directed. The whitening gel is enamel-safe and designed to protect your teeth while it whitens.

If you experience significant sensitivity, it is recommended to pause your use of the strips and consult with a dental professional. They may suggest a specific toothpaste for sensitive teeth or advise a different course of action.

 It is best to avoid eating or drinking while the strips are on your teeth. After you remove the strips and rinse your mouth, you can carry on with your normal eating and drinking habits.


Get Mia's newsletter now!

Instant access to the hottest reviews, great deals and helpful tips.

 Enter your email address to registerter!

© Mia’s Best New York, NY