Best Teeth Whitening Gels Deals of Oct 2026

Updated October 29, 2026Our site contains affiliate links for which we may be compensated.
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Opalescence 35% Teeth Whitening Gel Refill Syringes (4ct) -5197-2 | 35% Carbamide Peroxide Whitening Gel for Custom Trays. Low-Sensitivity Formula, Mint, Dentist Developed Made in USA.

WORLD'S #1 SELLING PROFESSIONAL WHITENING BRAND: Opalescence is trusted by more than 25,000 dentists, backed by 35 years of dental science and has helped brighten more than 150 million smiles worldwide.
FAST RESULTS: The 35% carbamide peroxide formula is designed for shorter daily applications of 30–60 minutes when used as directed. It may whiten teeth by up to 10 shades in 7 days, with results varying by starting shade, stain type, and frequency of use.
CONVENIENT AT-HOME WHITENING: Gentle on Enamel with Added Comfort: Nonabrasive whitening gel is formulated to whiten gently and effectively. Contains potassium nitrate and fluoride to help improve comfort and support enamel health.
WORKS ON DISCOLORED TEETH: Whiten Common Tooth Discoloration: Carbamide peroxide helps remove discoloration from coffee, tea, wine, soda, smoking and other common stains. No LED light required. Expiration on the package format Year/ Month.
TRUSTED OPALESCENCE QUALITY: REFILL GEL – TRAYS NOT INCLUDED: Includes four 1.2 mL Mint gel refill syringes. Designed for use with dentist-provided custom whitening trays, Invisalign-style trays or retainers, and other compatible custom trays. Whitening trays are not included.
TRUSTED OPALESCENCE QUALITY: Vegan, certified gluten-free, kosher, and sweetened with xylitol, which may help reduce the risk of tooth decay. Made in the USA by Ultradent Products using globally sourced materials. Backed by over 30 years of whitening expertise, 50+ teeth-whitening awards, more than 100 million smiles whitened, and recommended by over 25,000 dental professionals.
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Opalescence 35% Teeth Whitening Gel Refill Syringes (8ct) - 5197-4 | 35% Carbamide Peroxide Whitening Gel for Custom Trays. Low-Sensitivity Formula, Mint, Dentist Developed Made in USA.

PROFESSIONAL-LEVEL TEETH WHITENING: Opalescence 35% Carbamide Peroxide Whitening Gel delivers professional-quality whitening from the comfort of home. Includes 8 refill syringes, Melon Flavor, each containing 1.2 mL of whitening gel, for use with properly fitted teeth whitening trays.
FAST RESULTS: The 35% carbamide peroxide formula is designed for shorter daily applications of 30–60 minutes when used as directed. It may whiten teeth by up to 10 shades in 7 days, with results varying by starting shade, stain type, and frequency of use.
CONVENIENT AT-HOME WHITENING: No LED whitening light is needed or recommended. The easy-delivery syringes dispense gel directly into compatible custom whitening trays, dentist-made trays, retainers, or suitable clear aligners, including Invisalign. Trays are not included.
WORKS ON DISCOLORED TEETH: The thick whitening gel is designed to remain in place inside a properly fitted tray and help minimize migration onto the gums and other soft tissues. It helps lift stains caused by coffee, tea, wine, soda, smoking, and other common sources of tooth discoloration..
TRUSTED OPALESCENCE QUALITY: REFILL GEL – TRAYS NOT INCLUDED: Includes four 1.2 mL Mint gel refill syringes. Designed for use with dentist-provided custom whitening trays, Invisalign-style trays or retainers, and other compatible custom trays. Whitening trays are not included.
TRUSTED OPALESCENCE QUALITY: Vegan, certified gluten-free, kosher, and sweetened with xylitol, which may help reduce the risk of tooth decay. Made in the USA by Ultradent Products using globally sourced materials. Backed by over 30 years of whitening expertise, 50+ teeth-whitening awards, more than 100 million smiles whitened, and recommended by over 25,000 dental professionals. |
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EZGO 10 Pack Teeth Whitening Gel Refills 22% Bleaching Gel, No Sensitive Teeth Whitener, Great for Sensitive Tooth Whitening, Carbamide Peroxide Teeth Whitening Gel, Mint Flavor (10X 3ML)

Safe for Sensitive Teeth: EZGO Teeth Whitening Gels is absolutely safe for your sensitive teeth and gums. Most people can see noticeable whitening results after the first whitening process. Shining smile makes you more attractive.
Easy to Use: Our teeth whitening gel is 100% safe for at-home whitening. It is best to use 15-30 minutes to get better result.
Achieve Stain-free Smile: EZGO Teeth Whitening Gels can quickly and safely remove all cigarette, coffee and tea stains that have been formed through the years, and help you find your whitening smile easily.
Professional and Powerful: Professional grade tooth whitening gel effectively whitens your teeth, the same technique you'll find at the dentist, but from the comfort and convenience of your home. Experience a radiant smile without an expensive trip to the dentist.
Instruction and 100% Customer Service: 15-30 minutes per time each day and keep using for 10 days, sure that you can get the best whitening result. We will be responsible for the product and we have 24-hours online customer service for any question and all customer.
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Auraglow 44% Teeth Whitening Gel for Trays, Retainers & Aligners – Dentist Strength Carbamide Peroxide Whitener, 30 Treatments, 3 Syringes (5mL)

Professional Strength Teeth Whitening Gel Refills – 44% Carbamide Peroxide (3 Syringes, 15mL Total, 30+ Treatments) High-strength whitening gel refill designed for use with dental trays and LED whitening kits. Each syringe provides approximately 10 applications for full-mouth whitening. Ideal replacement gel for tray whitening systems and at-home professional whitening users.
Removes Deep Stains from Coffee, Wine, Tea & Smoking - Dental-grade carbamide peroxide that penetrates enamel to break apart stain molecules. Effective on yellow, brown, and long-term stains caused by coffee, red wine, soda, tea, tobacco and aging — whitening teeth several shades over a treatment cycle.
44% Carbamide Peroxide = Faster Whitening (For Experienced Users) - This is a higher-strength whitening gel comparable to dentist take-home kits. Provides quicker shade improvement than lower-percentage gels. Not recommended for users with severe tooth sensitivity or first-time whitening users — those may prefer 22% or 35% carbamide peroxide formulas.
Simple Application – Use With Mouth Tray or Paint-On Method- Apply a small bead of gel inside a whitening tray (not included) and wear for 20–30 minutes daily. Gel may also be painted directly onto teeth using a brush applicator. Typical treatment cycle is 7–10 days depending on stain level. Most users notice visible whitening after the first few uses.
Enamel-Safe & Compatible with Caps, Crowns & Veneers - Formulated to whiten natural enamel without damaging tooth structure. Will not harm dental restorations including crowns, caps, veneers or bonding (though restorations themselves do not change color). Mint-flavored for comfortable use.
Made in USA Quality Manufacturing - Manufactured in the United States using dental-grade ingredients for consistency, freshness, and safety. Fresh sealed syringes for stable potency and long shelf life.
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Smileactives Teeth Whitening Gel, Hydrogen Peroxide, Add to Toothpaste | Removes Coffee Stains & Discoloration, Long-Lasting Results, Whiter Smile

BRIGHT AND VIBRANT SMILES: Enhance your confidence with a white smile! Smileactives Pro Whitening Gel helps you achieve clinical-grade whiteness at home by penetrating the enamel pores across the entire tooth’s surface to lift and remove surface stains each and every time you brush, revealing luminous whiteness.
EASY AND CONVENIENT TEETH WHITENER: Say goodbye to your complicated and ineffective teeth whitening kit. Smileactives Pro Whitening Gel transforms any toothpaste into a whitening toothpaste. Simply, add the tooth whitening gel to your toothpaste during your regular brushing routine. That’s it! No extra effort is required – it really is something worth smiling about.
POLYCLEAN TECHNOLOGY: Unlike your ordinary teeth whitening strips or teeth whitening pen. Smileactives teeth whitening gel works to whiten the whole tooth, not just the front. The pioneering Polyclean technology generates an ultra-fine teeth whitening foam which carries the whitening ingredient into the hard-to-reach grooves and crevices of your smile for 360° stain removal.
FAST-ACTING RESULTS: Let’s talk science. Using Polyclean technology and hydrogen peroxide, the same whitening agent that’s used in dental offices around the world — Smileactives tooth whitener formula is fast-acting and helps you achieve long-term whiteness. A clinical study of 16 subjects showed preliminary results of up to 5 shades whiter in 7 days.*
QUALITY INGREDIENTS: Smileactives teeth whitening products are consciously formulated for a long-lasting, white bright smile — without damage or discomfort. Our toothpaste whitening gel is free from sodium lauryl sulfate, parabens, detergents and alcohol, and is safe and effective for both natural tooth enamel and dental work. Pair it with Smileactives Tartar Control Fluoride Toothpaste for your whitest, brightest, most confident smile yet! Please note that the outer packaging may vary.
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Opalescence 45% Syringes Teeth Whitening Gel with PF - 5359-2 | (4 Syringes) Carbamide Peroxide 45%, Refill Kit, Mint. Fast Acting Formula. Ultradent Leaders in Professional Whitening.

HI LEVEL TEETH WHITENING: Opalescence - A teeth Whitening Experience in the comfort of your home. With over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million smiles brightened. Inludes 2 packs with 2 Syringes each.
DELUXE OPALESCENCE LINE: No LED Light Needed or Recommended. Carbamide Peroxide Gel-filled Syringes for efficient tooth whitening and easy delivery to teeth whitening trays. Compatible with Invisalign trays, aligners, retainers, and custom dental trays (none included).
OPALESCENCE TEETH WHITENING GEL REFILL FOR TRAYS: Opalescence Teeth Whitening 45% Percent is worn for 15-30 minutes a day. If you have sensitive teeth, do not use it for more than 15 minutes every other day. It can whiten teeth up to 10 shades in 7 days, lifting stains from coffee, wine, soda, smoking, and more.
DENTAL CARE: Teeth whitening gel refill pack includes 4 x 1.2 ml Syringes, gluten-free, kosher, sweetened with xylitol, which may reduce the risk of tooth decay. Trays not included.
MADE IN THE USA BY ULTRADENT PRODUCTS: Recommended by over 25,000 Dental Professionals, with 50+ Teeth Whitening Awards and 100 million smiles brightened.
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Opalescence 20% Carbamide Peroxide Teeth Whitening Gel Syringes - 5196-2 | Refills for Trays. Professional-Level - Low-Sensitivity Formula (4ct) Mint, Developed by Dentist. Made in USA by Ultradent.

PROFESSIONAL LEVEL TEETH WHITENING: Includes 2 Packs with 2 syringes each. Opalescence - A teeth Whitening Experience in the comfort of your home. With over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million smiles brightened.
DELUXE OPAL BY OPALESCENCE LINE: NO LED Light Needed or Recommended. Carbamide Peroxide Gel-filled Syringes for efficient tooth whitening and easy delivery to teeth whitening trays. Compatible with Invisalign trays, aligners, retainers, and custom dental trays (none included).
OPALESCENCE TEETH WHITENING GEL: Opalescence Teeth Whitening 20 Percent for 2-4 Hours a day wear, can whiten teeth up to 10 shades in 7 days. Lifts stains from coffee, wine, soda, smoking, and more.
DENTAL CARE: Teeth whitening gel refill pack includes 4x 1.2 ml Syringes, gluten-free, kosher, sweetened with xylitol, which may reduce the risk of tooth decay.
MADE IN THE USA BY ULTRADENT PRODUCTS: Professional-level Whitening, recommended by over 25,000 Dental Professionals, with 50+ Teeth Whitening Awards and 100 million smiles brightened.
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20% Off

Teeth Whitening Gel with Trays 44% Carbamide Peroxide 5 Syringes - 50+ Uses | Enamel Safe Dentist Strength Tooth Whitener Removes Coffee, Wine, Tobacco Stains, Vegan, Gluten Free, 2 Trays Included

PRO-STRENGTH WHITENING WITHOUT THE DENTIST PRICE: Powered by 44% carbamide peroxide, this teeth whitening gel for trays helps lift years of coffee, tea, wine, tobacco, and food stains from natural teeth. Achieve professional-style whitening at home while avoiding expensive in-office treatments that can cost hundreds of dollars.
CONTROL YOUR WHITENING EXPERIENCE: Unlike one-size-fits-all strips, this teeth whitening kit lets you control gel placement and wear time. Start with shorter sessions if you have sensitive teeth and gradually increase as desired. Enamel-safe and designed for a more comfortable whitening experience.
CUSTOM-FIT TRAYS FOR EVEN GEL COVERAGE: Includes 2 moldable trays that adapt to your unique smile for improved gel contact and more consistent whitening. A secure fit helps reduce leakage, messy overflow, and wasted product while supporting uniform stain removal across visible teeth.
UP TO 50 APPLICATIONS FROM ONE KIT: Each kit includes five measurement-marked syringes designed for accurate dosing and less waste. With enough gel for up to 50 treatments, you can maintain your smile for months while lowering your cost per whitening session.
CLEAN FORMULA WITH PROFESSIONAL STANDARDS: Made with USP-grade carbamide peroxide and vegetable glycerin. Vegan, cruelty-free, gluten-free, and BPA-free. Compatible with LED whitening systems and produced under strict quality-control standards for reliable at-home use.
PRECISION & QUALITY: Produced in a facility that follows strict quality control standards. Each syringe includes clear measurement markers for easy and accurate application.
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Plus White Speed Whitening Gel, 5 MinuteTeeth Whitening (2 oz) | Professional Grade, Dentist Approved Hydrogen Peroxide Ingredient, Removes Stains Fast, At Home Teeth Whitening Gel Treatment

Starts Working in 5 Minutes - Plus White's 5 Minute Whitening Gel starts its magic within the first 5 minutes of application. Our gel uses the same high-quality ingredients dentists use with professional whitening, with noticeable results; even on tough stains. With various methods of application, Plus White is a rapid, effective, and non-abrasive at-home tooth whitening system using a proprietary blend of hydrogen peroxide. and other safe ingredients to give you a glowing bright smile
Temperature Sensitive Formula – High heat or freezing cold during delivery may temporarily change the gel’s consistency. For the best whitening experience, allow the watery gel to rest at room temperature for at least 24 hours to restore its thicker gel texture. Always store in a cool, dry place for best results.
Simple Use & Application - Plus White's 5 Minute Whitening Gel is an unflavored, simple and convenient at fast acting home method with proven bleaching power to whiten and brighten teeth in just 5 minutes. Simply squeeze onto your application method - toothbrush, mouth tray or q-tip - and then follow the directions on the box. Get precise application with our needle nose tube to finally say goodbye to frustrating whitening strips and mouthpieces
Professional Whitening at Home - Our Whitening Gel is a convenient and simple at home whitening method with 3 application styles & thorough teeth coverage. Enjoy professional whitening results at half the cost, helping you achieve maximum fast teeth whitening results from the comfort of your own home.
Quick, Effective & Gentle on Teeth - Enjoy a dramatically whiter and brighter with our whitening gel that is non-abrasive and enamel friendly, using the same ingredient as professional dentists. This gentle, yet powerful ultra-whitening gel erases yellow teeth and stains from coffee, wine, smoking and more with radiant results in minutes
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Our #1 Pick Today
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Opalescence 35% Teeth Whitening Gel Refill Syringes (4ct) -5197-2 | 35% Carbamide Peroxide Whitening Gel for Custom Trays. Low-Sensitivity Formula, Mint, Dentist Developed Made in USA.

WORLD'S #1 SELLING PROFESSIONAL WHITENING BRAND: Opalescence is trusted by more than 25,000 dentists, backed by 35 years of dental science and has helped brighten more than 150 million smiles worldwide.
FAST RESULTS: The 35% carbamide peroxide formula is designed for shorter daily applications of 30–60 minutes when used as directed. It may whiten teeth by up to 10 shades in 7 days, with results varying by starting shade, stain type, and frequency of use.
CONVENIENT AT-HOME WHITENING: Gentle on Enamel with Added Comfort: Nonabrasive whitening gel is formulated to whiten gently and effectively. Contains potassium nitrate and fluoride to help improve comfort and support enamel health.
WORKS ON DISCOLORED TEETH: Whiten Common Tooth Discoloration: Carbamide peroxide helps remove discoloration from coffee, tea, wine, soda, smoking and other common stains. No LED light required. Expiration on the package format Year/ Month.
TRUSTED OPALESCENCE QUALITY: REFILL GEL – TRAYS NOT INCLUDED: Includes four 1.2 mL Mint gel refill syringes. Designed for use with dentist-provided custom whitening trays, Invisalign-style trays or retainers, and other compatible custom trays. Whitening trays are not included.
TRUSTED OPALESCENCE QUALITY: Vegan, certified gluten-free, kosher, and sweetened with xylitol, which may help reduce the risk of tooth decay. Made in the USA by Ultradent Products using globally sourced materials. Backed by over 30 years of whitening expertise, 50+ teeth-whitening awards, more than 100 million smiles whitened, and recommended by over 25,000 dental professionals.
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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Teeth Whitening Gels deals are available from: Amazon, starting from $12.98.

The biggest discount we found is 20% on Teeth Whitening Gel with Trays 44% Carbamide Peroxide 5 Syringes - 50+ Uses | Enamel Safe Dentist Strength Tooth Whitener Removes Coffee, Wine, Tobacco Stains, Vegan, Gluten Free, 2 Trays Included (GEL44CP5cc) at Amazon.

The lowest price we found is $12.98 while the highest is $64.00. Prices for the best Teeth Whitening Gels deals average at $34.89.

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