10 Best mouthwash whitenings of 2026

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Clicked 14 times in the last month

Colgate
Colgate Optic White Whitening Mouthwash, Fresh Mint - 946mL, 32 Fluid Ounce (3 Pack)

25% Off
Main highlights

Key Features
Features Hydrogen Peroxide for effective whitening, WhiteSeal technology to prevent stains, kills germs, alcohol-free.

Ideal Use Cases
Best for those seeking a brighter smile and fresh breath without the harshness of alcohol.

Customer Reviews Highlight
Most praised for its noticeable whitening effect and gentle, non-irritating formula.
Key specs
- Usage:Whitens teeth
- Dimensions:5.38 x 8.38 x 11.56 inches
- Alcohol Free:Yes
- Active Ingredients:Hydrogen Peroxide
- Volume:N/A
9.7

Exceptional

Our Rating

8.7
worth the money

8.7
Simple to use

8.2
Flavor
How do we rank?

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Real users impact

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Colgate
Colgate Optic White Whitening Mouthwash, Fresh Mint - 946mL, 32 Fluid Ounce (3 Pack)

28% Off
Main highlights

Key Features
Features Hydrogen Peroxide for effective whitening, WhiteSeal technology to prevent stains, kills germs, alcohol-free.

Ideal Use Cases
Best for those seeking a brighter smile and fresh breath without the harshness of alcohol.

Customer Reviews Highlight
Most praised for its noticeable whitening effect and gentle, non-irritating formula.
Key specs
- Usage:Whitens teeth
- Dimensions:5.38 x 8.38 x 11.56 inches
- Alcohol Free:Yes
- Active Ingredients:Hydrogen Peroxide
- Volume:N/A
9.4

Excellent

Our Rating

8.7
worth the money

8.7
Simple to use

8.2
Flavor
3

Crest
Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 946 mL (32 fl oz)

20% Off
Main highlights

Whitens with Brushing and Strengthens Enamel
Crest Pro-Health Advanced Mouthwash whitens teeth by removing surface stains and strengthens enamel with regular use.

Ideal for Daily Oral Hygiene Routine
Perfect for those seeking a non-alcoholic mouthwash that freshens breath and supports enamel health.

Non-Burning and Breath-Freshening
Praised for its ability to freshen breath without the burn of alcohol, making it comfortable for sensitive mouths.
Key specs
- Usage:Whitens teeth, strengthens enamel
- Dimensions:4.69 x 2.99 x 10.43 inches
- Alcohol Free:Yes
- Active Ingredients:N/A
- Volume:N/A
9.2

Excellent

Our Rating

8.7
worth the money

8.2
Flavor
4

Crest
Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 946 mL (32 fl oz)

24% Off
Main highlights

Whitens with Brushing and Strengthens Enamel
Crest Pro-Health Advanced Mouthwash whitens teeth by removing surface stains and strengthens enamel with regular use.

Ideal for Daily Oral Hygiene Routine
Perfect for those seeking a non-alcoholic mouthwash that freshens breath and supports enamel health.

Non-Burning and Breath-Freshening
Praised for its ability to freshen breath without the burn of alcohol, making it comfortable for sensitive mouths.
Key specs
- Usage:Whitens teeth, strengthens enamel
- Dimensions:4.69 x 2.99 x 10.43 inches
- Alcohol Free:Yes
- Active Ingredients:N/A
- Volume:N/A
9.0

Excellent

Our Rating

8.7
worth the money

8.2
Flavor
5

Crest

Crest Mouthwash/Mouth Rinse, 3D White Brilliance Whitening, Alcohol Free, Clean Mint, 2x1L (33.8 fl oz)
8.9

Very Good

Our Rating
See Today’s Deals & Prices
6

Amazon Basics
Amazon Basics Teeth Whitening Mouthwash, Alcohol-Free, Clean Mint, 32 Fluid Ounces, 1-Pack, Previously Solimo
Main highlights

Key Features
32 oz whitening mouthwash, alcohol-free, clean mint flavor, removes surface stains, Alexa reorder enabled.

Ideal Use
Perfect for daily use, morning and night, for those seeking to enhance oral hygiene and whiten teeth without alcohol harshness.

Customer Praise
Customers love its effective stain removal and the lasting fresh, clean mint taste without the burn of alcohol.
8.6

Very Good

Our Rating

8.4
worth the money

8.2
Freshness

8.0
Flavor
7

Amazon Basics
Amazon Basics Teeth Whitening Mouthwash, Alcohol-Free, Clean Mint, 32 Fluid Ounces, 1-Pack, Previously Solimo
Main highlights

Key Features
32 oz whitening mouthwash, alcohol-free, clean mint flavor, removes surface stains, Alexa reorder enabled.

Ideal Use
Perfect for daily use, morning and night, for those seeking to enhance oral hygiene and whiten teeth without alcohol harshness.

Customer Praise
Customers love its effective stain removal and the lasting fresh, clean mint taste without the burn of alcohol.
8.3

Good

Our Rating

8.4
worth the money

8.2
Freshness

8.0
Flavor
8

Crest

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 2x946mL (32 fl oz)
8.1

Good

Our Rating
9

Crest

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 2x946mL (32 fl oz)

11% Off
7.9

Good

Our Rating
10

Lumineux
Lumineux Teeth Whitening Mouthwash 16 Oz. - Peroxide Free - Whitening Without The Sensitivity - NO Alcohol, Fluoride & SLS Free
Main highlights

Key Features
Clinically proven to whiten teeth without sensitivity, microbiome safe, contains purposeful ingredients with 80% toxin reduction.

Ideal Use Cases
Best for those seeking a gentler, effective whitening solution and individuals concerned about oral microbiome and non-toxic ingredients.

Customer Reviews Summary
Most praised for its effective whitening without causing sensitivity, and its commitment to using safe, non-toxic ingredients.
Key specs
- Usage:Whitening
- Dimensions:3 x 2.5 x 6.5 inches
- Alcohol Free:Yes
- Active Ingredients:N/A
- Volume:16 oz
7.6

Good

Our Rating

8.7
worth the money

8.7
Freshness

8.2
Flavor

10 Best mouthwash whitenings of 2026

1

Colgate Optic White Whitening Mouthwash, Fresh Mint - 946mL, 32 Fluid Ounce (3 Pack)

8.7

8.7

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

Colgate Optic White Whitening Mouthwash, Fresh Mint - 946mL, 32 Fluid Ounce (3 Pack)

8.7

8.7

8.2

3

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 946 mL (32 fl oz)

8.7

8.2

4

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 946 mL (32 fl oz)

8.7

8.2

5

Crest Mouthwash/Mouth Rinse, 3D White Brilliance Whitening, Alcohol Free, Clean Mint, 2x1L (33.8 fl oz)

6

Amazon Basics Teeth Whitening Mouthwash, Alcohol-Free, Clean Mint, 32 Fluid Ounces, 1-Pack, Previously Solimo

8.4

8.2

8.0

7

Amazon Basics Teeth Whitening Mouthwash, Alcohol-Free, Clean Mint, 32 Fluid Ounces, 1-Pack, Previously Solimo

8.4

8.2

8.0

8

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 2x946mL (32 fl oz)

9

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 2x946mL (32 fl oz)

10

Lumineux Teeth Whitening Mouthwash 16 Oz. - Peroxide Free - Whitening Without The Sensitivity - NO Alcohol, Fluoride & SLS Free

8.7

8.7

8.2

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