A brilliant, confident smile truly lights up a room, and it’s a powerful reflection of your overall well-being. But with daily coffee, tea, wine, and even certain foods, maintaining that dazzling white can feel like an uphill battle. Thankfully, the world of at-home teeth whitening has evolved dramatically, offering professional-level results from the comfort of your own home.
I’m Mahmud — the founder and writer behind HomeYarr. My extensive background in analyzing oral care innovations and deep dives into cosmetic dental science allows me to dissect formulations, user experiences, and efficacy claims with a discerning eye for what truly delivers a brighter, healthier smile.
Whether you’re battling stubborn stains or simply aiming to enhance your natural luminosity, navigating the vast array of options for achieving a radiant smile at home requires careful consideration, and this guide to the best home teeth whitening products will help you choose the right one for your unique needs and preferences.
How To Choose The Best Home Teeth Whitening Products
Selecting the right at-home teeth whitening product isn’t just about chasing the brightest shade; it’s about finding a solution that fits your lifestyle, addresses your specific concerns, and respects your oral health. Consider these vital factors before making your choice.
Understanding Whitening Ingredients
Most effective teeth whitening products rely on either hydrogen peroxide or carbamide peroxide. Hydrogen peroxide acts faster and is typically found in strips and some gels, while carbamide peroxide breaks down into hydrogen peroxide and urea, offering a more gradual and often gentler whitening experience. Higher concentrations generally mean faster results, but also a higher risk of sensitivity. Look for products that clearly state their active ingredient and concentration.
Addressing Tooth Sensitivity
For many, tooth sensitivity is a major concern when whitening. If you have a history of sensitivity, opt for products specifically formulated for sensitive teeth, often containing ingredients like potassium nitrate or fluoride to minimize discomfort. Peroxide-free options, while generally less potent for deep stains, can also be a good starting point for maintaining enamel health.
Application Method and Convenience
The method of application significantly impacts your experience. Whitening strips are convenient and mess-free. Gels with trays (either universal or custom-fitted) offer comprehensive coverage and are often preferred for more dramatic results. Whitening pens are excellent for touch-ups and targeted stain removal. LED light kits aim to accelerate the whitening process, mimicking professional treatments. Consider how much time you’re willing to commit and what feels most comfortable for your routine.
Quick Comparison
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| Model | Type | Best For | Key Feature | Amazon |
|---|---|---|---|---|
| Crest 3D Whitestrips + LED Light | LED Kit | Overall Value | Professional-level whitening with LED | Amazon |
| Auraglow Teeth Whitening Kit | LED Kit | Fast Results | 35% Carbamide Peroxide & LED Accelerator | Amazon |
| Opalescence Go 15% Prefilled Trays | Prefilled Trays | Ultimate Convenience | Highly adaptable, prefilled 15% H₂O₂ trays | Amazon |
| MySmile Teeth Whitening Kit | LED Kit | Budget LED Boost | 10-minute non-sensitive LED treatment | Amazon |
| Novashine Teeth Whitening Kit | LED Kit | Sensitive Smile Savior | Gentle “cold light” LED, no sensitivity | Amazon |
| Crest 3D Whitestrips Professional Effects | Strips | Trusted Classic | 19 levels whiter, Advanced Seal Technology | Amazon |
| Smileactives Teeth Whitening Gel | Gel Additive | Brush-On Brilliance | Add to toothpaste for 360° stain removal | Amazon |
| Snow Extra-Strength Whitening Serum | Serum Pen | On-the-Go Glow | Pen application, extra-strength formula | Amazon |
| Opalescence 35% CP Mint Gel Syringes | Gel Refill | Pro Refill | 35% Carbamide Peroxide, dentist-recommended | Amazon |
| Day White Excel 3 ACP 9.5% Kit | Gel Refill | Custom Tray Choice | 9.5% Hydrogen Peroxide for custom trays | Amazon |
| iSmile Teeth Whitening Kit | LED Kit | Affordable LED | 35% Carbamide Peroxide with universal tray | Amazon |
| Lumineux Teeth Whitening Strips Kit | Strips | Peroxide-Free Power | Enamel-safe, coconut oil-based, no sensitivity | Amazon |
| VieBeauti Teeth Whitening Pen (3 Pcs) | Whitening Pen | Travel Essential | Compact, 30+ uses per pen, mint flavor | Amazon |
| Plus White Speed Whitening Gel | Whitening Gel | Quick Stain Lift | Works in 5 minutes, hydrogen peroxide | Amazon |
| GuruNanda Teeth Whitening Strips | Strips | Dry Strip Adhesion | Non-slip, dry strip technology with coconut extracts | Amazon |
In‑Depth Reviews
1. Crest 3D Whitestrips Professional Effects + LED Light
For those seeking a truly professional-level whitening experience at home, the Crest 3D Whitestrips Professional Effects + LED Light kit stands out as a top-tier choice. This comprehensive system combines the renowned efficacy of Crest’s Advanced Seal Technology strips with an innovative LED accelerator light, designed to deliver impressive results up to 34 levels whiter.
Dedicated users consistently mention the dramatic difference this kit makes, often comparing it favorably to expensive dental treatments. The strips adhere securely, allowing for normal activities like talking or drinking water, while the LED light enhances the whitening power. Many oral care enthusiasts highlight the consistent, non-patchy whitening across all visible teeth, attributing it to the combined power of the strips and the light. While some individuals initially experienced sensitivity, it often subsided with continued use or by spacing out treatments, a common aspect of powerful whitening solutions.
This kit is ideal for anyone committed to achieving a significantly brighter smile without the dentist’s chair. It’s a fantastic option for special occasions like weddings or simply for a confidence boost, offering a convenient yet highly effective path to a dazzling smile.
Why it’s great
- Achieves professional-level whitening
- Advanced Seal Technology for no-slip grip
- LED light accelerates results significantly
- Trusted brand, dentist recommended
Good to know
- Can cause temporary tooth sensitivity
- Requires consistent, regular use for best results
2. Auraglow Teeth Whitening Kit
The Auraglow Teeth Whitening Kit is a powerful solution designed for those who want to see quick, noticeable changes to their smile. Featuring a 35% carbamide peroxide gel and an LED accelerator light, this kit promises to whiten teeth up to 10 shades in just 7 days, making it a formidable contender against common daily stains.
Many users report being genuinely impressed with how easy this kit integrates into their routine, with sessions not taking long. Individuals with coffee addictions specifically highlight its ability to reverse years of stains, feeling like they’ve brought a professional dental office into their home. The comfortable, universally designed mouth tray and the LED light’s built-in timer simplify the process, ensuring consistent coverage and optimal results. While the potent gel requires careful application to avoid gum irritation, once mastered, the experience is largely sensitivity-free.
This kit is perfectly suited for busy individuals seeking rapid and dramatic whitening results, especially those looking to tackle significant staining from beverages like coffee or tea. It delivers a high-wattage sparkle without the need for expensive dental appointments.
Why it’s great
- Powerful 35% carbamide peroxide gel
- LED accelerator light speeds up whitening
- Designed for professional-level results at home
- Comfortable universal fit mouth tray
Good to know
- Requires careful gel application to avoid gum sensitivity
- Initial learning curve for optimal use
3. Opalescence Go 15% Prefilled Teeth Whitening Trays
For unparalleled ease of use and effective whitening, the Opalescence Go 15% Prefilled Teeth Whitening Trays are a game-changer. These trays come ready-to-use, eliminating the mess and guesswork often associated with gels and strips, making professional-grade whitening incredibly accessible for anyone on the go.
Individuals praise the simplicity of just opening the package and placing the trays, appreciating the absence of gel dripping or complicated application. Many users with sensitive teeth report very mild and manageable sensitivity, a significant advantage over other potent whitening methods. The unique, highly adaptable material of the trays molds comfortably to teeth, staying securely in place during the recommended 15-20 minute wear time, allowing users to move freely around their home. The mint flavor is also a pleasant touch, not overpowering.
This product is an excellent choice for busy professionals or anyone who values convenience without compromising on whitening efficacy. It’s particularly recommended for those seeking a natural yet noticeably brighter smile, without the artificial “too-white” look, and is often recommended by dentists for its reliable results.
Why it’s great
- Extremely easy to use, prefilled trays
- Highly adaptable material for comfortable fit
- Effective 15% hydrogen peroxide formula
- Minimal mess and no-slip application
Good to know
- Higher price point than strips or gels
- Taste might not appeal to everyone
4. MySmile Teeth Whitening Kit with LED Light
The MySmile Teeth Whitening Kit offers an accessible entry into LED-accelerated whitening, providing a powerful 35% carbamide peroxide gel for fast, non-sensitive results. This kit is designed to tackle stains from common culprits like coffee, wine, and smoking, promising visible improvements in just 10 minutes per session.
Many users with busy schedules appreciate the quick 10-minute application time, making it easy to integrate into their daily routine. Individuals consistently achieve noticeable brightness after just a few uses, with some reporting dramatic shifts of up to 10 shades whiter from a single box. The comfortable mouth guard and LED light work synergistically to provide even gel distribution without causing sensitivity or irritation, a common concern with other whitening methods. While some found the light attachment slightly tricky, the overall consensus points to an effective and user-friendly experience.
This kit is an excellent choice for anyone seeking professional-grade whitening results at home without a hefty price tag. It’s particularly well-suited for those new to LED whitening or individuals who prioritize both speed and comfort in their oral care regimen.
Why it’s great
- Fast 10-minute whitening sessions
- Non-sensitive 35% carbamide peroxide gel
- LED light accelerates results effectively
- Vegan, gluten-free, and sugar-free formula
Good to know
- Light attachment can be a bit tricky initially
- Results are dramatic with consistent use
5. Novashine Professional Teeth Whitening Kit
6. Crest 3D Whitestrips Professional Effects
The Crest 3D Whitestrips Professional Effects kit remains a gold standard in at-home teeth whitening, offering 19 levels whiter teeth with the same enamel-safe ingredient dentists use. This classic strip system is renowned for its Advanced Seal Technology, ensuring a no-slip grip for hassle-free application.
Countless individuals, particularly avid coffee and tea drinkers, attest to the strips’ ability to dramatically lift stubborn stains, often noticing significant results within days. Many users who previously found other methods ineffective were pleasantly surprised by the visible difference, with some even receiving compliments on their professionally whitened-looking teeth. While some experienced mild, temporary sensitivity, this was often managed by adjusting usage frequency or using sensitivity toothpaste. The strips’ ability to stay put allows users to talk and drink water comfortably during the 30-minute treatment.
This product is an excellent choice for anyone seeking reliable, impactful whitening without the added complexity of LED lights or trays. It’s a proven solution for achieving a noticeably brighter smile, especially for those with persistent staining.
Why it’s great
- Achieves 19 levels whiter teeth
- Advanced Seal Technology for superior grip
- Uses dentist-approved, enamel-safe ingredients
- Widely recognized for effective stain removal
Good to know
- Can cause temporary tooth sensitivity
- Requires 30 minutes of wear time per session
7. Smileactives Teeth Whitening Gel
The Smileactives Teeth Whitening Gel provides an incredibly simple and convenient way to brighten your smile by transforming any regular toothpaste into a powerful whitening solution. Its clinical-grade hydrogen peroxide formula, enhanced by Polyclean technology, penetrates enamel pores for 360° stain removal.
Individuals love the sheer ease of incorporating this gel into their existing oral hygiene routine, simply adding it to their toothpaste. Many users report seeing visible improvements in brightness after just a few days, with some noticing whiter teeth after the very first use. The Polyclean technology is highlighted for its ability to reach hard-to-access areas, ensuring comprehensive stain lifting beyond just the tooth’s front surface. While some found the initial price a bit steep, the longevity of the product due to the small amount needed per use made it a worthwhile investment without causing sensitivity.
This gel is perfect for those who want a fuss-free, daily whitening solution that seamlessly integrates into their brushing habits. It’s an excellent choice for maintaining a bright smile and tackling everyday stains without extra steps or specialized equipment.
Why it’s great
- Simply add to any toothpaste for easy use
- Polyclean technology for 360° stain removal
- Clinical-grade hydrogen peroxide for effective whitening
- No sensitivity reported by many users
Good to know
- Higher upfront cost for a gel additive
- Can temporarily whiten gums if applied excessively
8. Snow Extra-Strength Teeth Whitening Serum
The Snow Extra-Strength Teeth Whitening Serum comes in a convenient pen format, making it an ideal choice for targeted stain removal and on-the-go touch-ups. This award-winning formula is designed to deliver professional-level whitening without sensitivity, boasting results of up to 8 shades whiter in 14 days when used with the Snow light system.
Individuals consistently praise its ease of application and the lack of mouth sores, a common issue with some other whitening toothpastes. Many users appreciate that the serum stays precisely where applied, avoiding the slipping and foaming of other gels. While some question the amount of serum dispensed per twist, those who use it consistently with the Snow light system report significant brightening, often achieving 2 levels whiter in just two weeks. It’s often preferred over traditional strips for its gentle yet effective action and lack of burning sensation.
This whitening pen is perfect for busy individuals who need a quick, mess-free solution for maintaining their bright smile throughout the day or for targeted stain removal. It’s especially recommended for those with sensitive teeth looking for a gentle yet powerful whitening option.
Why it’s great
- Convenient pen format for targeted application
- Extra-strength formula for noticeable results
- Award-winning for sensitive teeth, no burning
- Easy to apply, serum stays in place
Good to know
- Best results often achieved with Snow light system
- Some users question serum dispensing amount
9. Opalescence 35% CP Mint Gel Syringes
The Opalescence 35% CP Mint Gel Syringes offer professional-level teeth whitening in the comfort of your home, especially for those who already possess custom dental trays or aligners. With over 30 years of expertise and numerous awards, Opalescence delivers a potent 35% carbamide peroxide formula designed to whiten teeth up to 10 shades in 7 days.
Many experienced whiteners consider this the most effective gel available, noting visible brightening after just a single 30-60 minute use. Individuals highlight its strong formula, which effectively lifts stains from coffee, wine, and smoking. While the gel is powerful and requires careful application to avoid gum irritation, users share tips like applying a small bead and using Vaseline on gums to ensure a comfortable experience. The mint flavor is generally well-received, and the product’s gluten-free, kosher, xylitol-sweetened composition is a bonus.
This refill kit is ideal for seasoned whiteners or anyone with custom dental trays seeking a highly effective, dentist-recommended solution. It provides substantial value for maintaining a dazzling smile, offering professional results at a fraction of the cost of in-office treatments.
Why it’s great
- Professional-level 35% carbamide peroxide
- Highly effective, noticeable results quickly
- Compatible with custom trays, aligners, retainers
- Trusted brand with extensive dental backing
Good to know
- Trays are not included, requires existing ones
- Strong formula requires careful application to avoid gum irritation
10. Day White Excel 3 ACP 9.5% Teeth Whitening 6pk Kit
The Day White Excel 3 ACP 9.5% Teeth Whitening Kit is a long-standing favorite for those who prefer using custom-fitted mouthpieces for their whitening regimen. This hydrogen peroxide-based gel offers effective and natural-looking whitening without the severe sensitivity often associated with stronger formulations.
Individuals who have used this product for years consistently praise its reliable performance and the natural, gradual whitening it provides. Many users, who typically obtain this from their dentist, appreciate finding it on Amazon for a better value. The 9.5% strength is noted for striking a good balance between efficacy and minimal sensitivity, even for those prone to discomfort. Users often share tips like trimming trays to avoid gum irritation and applying gel only to the front-facing side of teeth to maximize syringe usage.
This kit is an excellent choice for individuals who already have custom dental trays and are looking for a gentle yet effective whitening gel refill. It’s particularly well-suited for those seeking consistent results and a bright smile without excessive sensitivity.
Why it’s great
- Effective whitening with minimal sensitivity
- Ideal for use with custom-fitted dental trays
- Reliable, long-standing product in oral care
- Natural-looking results without harsh white spots
Good to know
- Requires existing custom trays or separate purchase
- Expiration dates should be checked upon delivery
11. iSmile Teeth Whitening Kit
The iSmile Teeth Whitening Kit provides a fantastic blend of affordability and effectiveness, bringing professional-grade whitening with an LED light into any home. Featuring 35% carbamide peroxide gel and a universal-fit mouth tray, it promises results up to 3x faster than strips with zero sensitivity.
Homeowners are consistently surprised by the impressive results for such a budget-friendly price, often noticing a significant difference in brightness after just a few uses. Many users with sensitive teeth specifically commend this product for not causing the usual discomfort they experience with other whiteners. The kit’s ease of use, comfortable universal tray, and quick 10-minute sessions make it a popular choice. While one user reported gum burning from accidental lip contact, careful application with a Q-tip is recommended to avoid this, especially with the potent gel.
This kit is an excellent option for those seeking a powerful and fast-acting LED whitening solution without breaking the bank. It’s particularly well-suited for individuals who want professional-looking results and appreciate the inclusion of a remineralization gel for added comfort.
Why it’s great
- 3x faster than strips, zero sensitivity gel
- Affordable price for an LED kit
- Includes remineralization gel for comfort
- Easy to use with universal mouth tray
Good to know
- Potent gel requires careful application to avoid gum irritation
- Not all users found instructions on the box itself
12. Lumineux Teeth Whitening Strips Kit
The Lumineux Teeth Whitening Strips Kit offers a refreshing, peroxide-free approach to achieving a brighter smile, specifically formulated to respect enamel health and prevent sensitivity. Developed by dentists, these strips use mineral-rich, coconut oil-based actives to gently lift stains without bleaching.
Many users with sensitive teeth celebrate these strips for delivering noticeable whitening without any discomfort, a significant advantage over traditional peroxide-based options. Individuals appreciate the clean formula, free from SLS, artificial colors, or flavors, making it safe for all teeth, including veneers. While some found the strips a bit uncomfortable or challenging to keep in place on bottom teeth, the majority reported good adhesion and a pleasant, non-chemical experience. Visible brightening is often reported after just 3-4 days of consistent use.
These strips are an excellent choice for anyone prioritizing enamel health and seeking a gentle, sensitivity-free whitening experience. They are particularly well-suited for those looking to lighten surface stains caused by coffee, tea, and wine with a more natural approach.
Why it’s great
- Peroxide-free and enamel-safe formula
- Gentle on teeth and gums, no sensitivity
- Coconut oil-based actives lift stains
- Dentist-formulated and clinically proven
Good to know
- Some found strips uncomfortable or hard to apply on bottom teeth
- Whitening may be less dramatic than peroxide products
13. VieBeauti Teeth Whitening Pen (3 Pcs)
The VieBeauti Teeth Whitening Pen trio offers an incredibly convenient and travel-friendly solution for maintaining a bright smile on the go. Designed for daily use, these pens promise to remove years of stains from coffee, tea, and wine with just one minute of application, without causing sensitivity.
Frequent travelers and busy individuals appreciate the compact design and ease of use, making touch-ups possible anytime, anywhere. Many users experienced noticeable whitening after just a few applications, with some achieving 4-8 shades whiter with consistent use. The soft brush tip allows for precise application, reaching into crevices, and the transparent tube helps monitor product levels. While some noted that results might not last as long as more intensive treatments, the pens are highly praised for their effectiveness, lack of sensitivity, and pleasant mint flavor.
These pens are an ideal choice for those seeking a mess-free, portable whitening solution for daily maintenance or quick brightening before events. They’re particularly well-suited for individuals who prioritize convenience and gentle yet effective stain removal.
Why it’s great
- Compact, travel-friendly design
- Easy, mess-free application with soft brush tip
- Fast results with 1 minute daily use
- No sensitivity, gentle for daily use
Good to know
- Results may require consistent use for longevity
- Not designed for dramatic, deep stain removal alone
14. Plus White Speed Whitening Gel
The Plus White Speed Whitening Gel is a highly affordable and rapid-acting solution for lifting surface stains and brightening your smile. Utilizing a proprietary blend of hydrogen peroxide, this gel promises noticeable results in as little as 5 minutes, making it a convenient option for quick touch-ups.
Budget-conscious consumers frequently praise this gel for its exceptional value compared to strips, often noting visible whitening after just one use. Many appreciate the versatility of application methods—toothbrush, mouth tray, or Q-tip—allowing for precise and thorough coverage. While some initially encountered a watery consistency due to temperature fluctuations during delivery, allowing it to rest at room temperature quickly restored its intended gel texture. Users with sensitivity issues found it gentler than many stronger strips, making it a good maintenance product.
This whitening gel is an excellent choice for individuals seeking an economical and fast-acting solution for everyday stain removal and maintaining a brighter smile. It’s particularly well-suited for those who appreciate flexibility in application and quick results.
Why it’s great
- Starts working in just 5 minutes
- Very affordable, great value
- Versatile application methods (brush, tray, Q-tip)
- Gentle on teeth, less sensitivity than strips
Good to know
- Consistency can be affected by temperature during delivery
- Whitening may be less dramatic than professional treatments
15. GuruNanda Teeth Whitening Strips
The GuruNanda Teeth Whitening Strips stand out with their innovative dry-strip technology, offering superior adhesion and a comfortable whitening experience. Combining hydrogen peroxide with soothing coconut extracts, these strips are designed to break down stains and whiten teeth effectively over a 7-day treatment course.
Many users with sensitive teeth enthusiastically report zero sensitivity, a huge plus compared to other brands that caused discomfort. Individuals praise the dry-strip formula for staying securely in place without slipping or creating a gooey mess, allowing them to go about their routines. Visible whitening is often noticed after just 3 days, with a natural-looking brightness that lifts surface stains from coffee and tea. The pleasant mint flavor and individually wrapped strips add to the overall positive experience.
These strips are an excellent choice for individuals seeking a gentle yet effective whitening solution, particularly those with sensitive teeth or who prioritize mess-free application. They offer a great balance of efficacy and comfort, making a brighter smile easily achievable at home.
Why it’s great
- Non-slip, dry strip technology for superior adhesion
- Gentle formula with coconut extracts, zero sensitivity
- Noticeable whitening in just a few uses
- Vegan and crafted in an FDA-registered facility
Good to know
- Some express treatment strips, others professional strength
- Requires 30-60 minutes of wear time
Understanding the Specs
Peroxide Type & Concentration
The active ingredient in most effective teeth whitening products is either hydrogen peroxide (HP) or carbamide peroxide (CP). HP works faster and is typically found in strips and some gels, while CP breaks down into HP and urea, offering a more gradual and often gentler whitening experience. Concentrations typically range from 6% to 15% for HP and 10% to 35% for CP. Higher concentrations generally mean faster results but can increase the risk of sensitivity. Always check the percentage to understand the potency and recommended wear time.
Application Method & Duration
The way you apply the whitening agent significantly impacts convenience and results. Strips are pre-dosed and adhere directly to teeth, offering simplicity. Gels with trays (universal or custom) provide comprehensive coverage and are often used with LED lights. Whitening pens are ideal for targeted touch-ups. The duration of each treatment, ranging from 5 minutes to an hour, and the recommended frequency (daily, weekly, etc.) are crucial for planning your routine and achieving desired outcomes. Consider your lifestyle and sensitivity levels when choosing a method and duration.
FAQ
How long do home teeth whitening results last?
The longevity of your whitening results can vary greatly depending on your diet, oral hygiene habits, and the specific product used. Generally, results can last from a few months to a year or more. Regular touch-ups and avoiding stain-causing foods and drinks can help maintain your bright smile.
Can home teeth whitening products damage enamel?
When used as directed, most reputable home teeth whitening products are designed to be enamel-safe. Overuse, using products with excessively high concentrations, or improper application can potentially cause temporary enamel demineralization or increased sensitivity. Always follow the instructions carefully and consult your dentist if you have concerns.
Are LED lights necessary for effective teeth whitening?
LED lights are designed to accelerate the chemical reaction of the whitening gel, potentially speeding up results or enhancing their intensity. While many effective products don’t require an LED light, kits that combine gel with an LED often deliver faster and more dramatic whitening, mimicking professional in-office treatments. They are not strictly necessary but can be a beneficial addition.
Can I whiten dental work like veneers or crowns?
No, home teeth whitening products are only effective on natural tooth enamel. They will not whiten veneers, crowns, fillings, or other dental restorations. These materials are color-matched to your existing teeth, so whitening your natural teeth around them could result in an uneven color. Consult your dentist if you wish to brighten dental work.
What should I avoid after whitening my teeth?
For at least 24-48 hours after a whitening treatment, it’s best to avoid “staining” foods and drinks. This includes coffee, tea, red wine, dark sodas, berries, tomato sauce, and any other highly pigmented items. Your teeth’s enamel pores are temporarily more open after whitening, making them more susceptible to new stains.
Final Thoughts: The Verdict
For most people, the best home teeth whitening products winner is the Crest 3D Whitestrips Professional Effects + LED Light because it offers professional-level results with the added boost of an LED accelerator. If you want Opalescence Go 15% Prefilled Teeth Whitening Trays for ultimate convenience and less mess, grab the Opalescence Go 15% Prefilled Teeth Whitening Trays. And for sensitive teeth, nothing beats the Novashine Professional Teeth Whitening Kit.