Whitening Mouthwash
FailPrices span $1.97–$15.19, mostly outside the sweet spot, so Whitening Mouthwash is a Fail.
- Flapen Score
- 48 / 100Ranks 987 of 2,035 Health & Personal Care niches · on the category median48
- Market size
- £100K/yr90K searches / yr
- 90-day growth
- +19.6%search demand this quarter
- Competition
- 71%top-5 click share · 9 brands · 42 sellers
Flapen Score
Whitening Mouthwash against its category
The dotted line is the Health & Personal Care average. Past it, Whitening Mouthwash is stronger. Inside it, weaker.
Market
The Whitening Mouthwash market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Whitening Mouthwash 90K times last year and spent an estimated £100K. The top 5 brands take 89% of clicks. Demand peaks in Feb–Apr–Jun. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 16.9% of those searches ended in a purchase.
Shoppers searched for this 90K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 16.9% of those searches ended in a purchase. Searches in the last 90 days moved +19.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £100K a year.
- Searches, last 12 months
- 90K
- Growth, 90 days vs prior 90
- +19.6%
- Conversion, latest week
- 16.9%
- Market size, estimated
- £100Ka year
- Peak month
- June4.2× the quietest month
- Top search term
- whitening mouthwash51K searches a year
02 · Price
A sale here is worth £6.51.
Listings sell for £6.51 on average, from £1.97 to £15.19. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,000 to 1,250 of them. At £6.51 that is £7K to £8K a year per listing.
- Average price
- £6.51under the $15 to $100 sweet spot
- Price range
- £1.97–£15.19
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- £7K–£8K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
77% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.5% of listings are out of stock. The average listing ranks #56 within Dental Care. It carries 2,341 reviews at 4.27 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 77%
- Prime listings
- 100%
- Out of stock, average day
- 0.5%
- Average rank
- #56in Dental Care
- Average rating
- 4.27 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 2,341per listing
- Listings tracked
- 13
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 47 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 47 months
Products
Top Whitening Mouthwash products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Listerine Advanced White Milder Taste (Zero Alcohol) Mouthwash (500ml) Fluoride Mouthwash to Whiten and Protect from New Stains While Remineralising and Strengthening Teeth
- Price
- £3.08
- Rating
- 4.5/5
- Reviews
- 3,832
- Age
- 11y ago

Waken Whitening Mouthwash clinically Tested whitening Formula for a Brighter Smile Prevents Enamel Stains Alcohol-Free Vegan Recycled Packaging Natural Peppermint Flavour 500ml
- Price
- £2.26
- Rating
- 4.3/5
- Reviews
- 1,661
- Age
- 4y ago

Hismile iD Stain Whitening Mouthwash Gunk Removing Mouthwash for Fresh Breath Hydrogen Peroxide Mouthwash to Promote Whiter Teeth Alcohol-Free Mouthwash with Essential Oils 237ml
- Price
- £10.06
- Rating
- 4.3/5
- Reviews
- 2,853
- Age
- 7mo ago

Colgate Max White Expert Whitening 500ml Mouthwash - Instantly Whiter Teeth- Alcohol Free - Clinically Tested
- Price
- £2.10
- Rating
- 4.4/5
- Reviews
- 4,765
- Age
- 10y ago

DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets (20 Pack) - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor
- Price
- £15.19
- Rating
- 3.2/5
- Reviews
- 220
- Age
- 4mo ago
Trending
estimated 90-day click momentum
DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor (20 pc)
- Price
- £14.33
- Rating
- 3.4/5
- Reviews
- 205
- Age
- 2mo ago

Colgate Max White Purple Mouthwash 500ml
- Price
- £2.73
- Rating
- 4.1/5
- Reviews
- 24
- Age
- 1y ago

DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets (20 Pack) - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor
- Price
- £15.19
- Rating
- 3.2/5
- Reviews
- 220
- Age
- 4mo ago

Hismile iD Stain Whitening Mouthwash Gunk Removing Mouthwash for Fresh Breath Hydrogen Peroxide Mouthwash to Promote Whiter Teeth Alcohol-Free Mouthwash with Essential Oils 237ml
- Price
- £10.06
- Rating
- 4.3/5
- Reviews
- 2,853
- Age
- 7mo ago

Listerine Advanced White Milder Taste (Zero Alcohol) Mouthwash (500ml) Fluoride Mouthwash to Whiten and Protect from New Stains While Remineralising and Strengthening Teeth
- Price
- £3.08
- Rating
- 4.5/5
- Reviews
- 3,832
- Age
- 11y ago
Newest
by launch date
DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor (20 pc)
- Price
- £14.33
- Rating
- 3.4/5
- Reviews
- 205
- Age
- 2mo ago

DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets (20 Pack) - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor
- Price
- £15.19
- Rating
- 3.2/5
- Reviews
- 220
- Age
- 4mo ago

Hismile iD Stain Whitening Mouthwash Gunk Removing Mouthwash for Fresh Breath Hydrogen Peroxide Mouthwash to Promote Whiter Teeth Alcohol-Free Mouthwash with Essential Oils 237ml
- Price
- £10.06
- Rating
- 4.3/5
- Reviews
- 2,853
- Age
- 7mo ago

Colgate Max White Purple Mouthwash 500ml
- Price
- £2.73
- Rating
- 4.1/5
- Reviews
- 24
- Age
- 1y ago

Waken Whitening Mouthwash clinically Tested whitening Formula for a Brighter Smile Prevents Enamel Stains Alcohol-Free Vegan Recycled Packaging Natural Peppermint Flavour 500ml
- Price
- £2.26
- Rating
- 4.3/5
- Reviews
- 1,661
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
9 rising
Sellers
42
Est. top-5 brand share
89%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
6%
- Listerine35%
- Waken16%
- HISMILE16%
- Colgate13%
- DrDent10%
- CB124%
- Open — no brand owns it (3 brands, 6%)
Demand
Whitening Mouthwash search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb, Apr, Jun · busiest ÷ quietest = 4.2×
Search terms
Top Whitening Mouthwash search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- whitening mouthwash51K/yr
- teeth whitening mouthwash13K/yr
- mouthwash whitening16K/yr
- listerine advanced white mouthwash5K/yr
- mouth wash whitening4K/yr
- listerine whitening mouthwash3K/yr
Reviews and returns
What reviews say buyers love and hate about Whitening Mouthwash
We read the reviews and the return reasons for every product selling here.
“Peculiar taste”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Whitening Mouthwash questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









