closys mouthwash
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Conversion
Incredible13.0%search→purchase rate — share of searches ending in a sale
Avg price
Great£16.75avg listing price — sweet spot $15–$100
Price range
Good£4.83–£32.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+4.5%90-day search growth — must beat 0% to launch
Review moat
Bad5,411.71avg incumbent reviews — the moat a new listing must climb
Market size
Bad£47K£47K/yr · 22K searches
Competition
Bad94%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, closys mouthwash is a £47K/yr Amazon United Kingdom market (22K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
closys mouthwash market data
- Units sold / yr
- 2K–3K
- avg 250–500/product
- Revenue / yr
- £34K–£42K
- units × avg price
- Conversion rate
- 13.0%
- Avg BSR
- #147
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 1.0%
- Avg brand age
- 89 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 flat
Sellers
47
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
94%
Top 20: 100%
Open market
0%
- CloSYS64%
- LuxPaks22%
- UltraDEX11%
- ACT3%
Demand
Weekly Amazon search volume, last 36 weeks — +4.5% search growth over the last 90 days.Top closys mouthwash search terms
- closys mouthwash13K/yr
- closys5K/yr
- closys ultra sensitive mouthwash4K/yr
Top closys mouthwash products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Closys Closys Alcohol-Free Mouthwash with Flavor Control 32 Fluid Ounce (no Box)
CloSYS£19.044.6★10,310 rev
Closys Mouthwash Unflavored 32 oz
LuxPaks£16.944.5★140 rev
CloSYS Original Unflavored Mouthwsh Alcohol Free 32 Ounce (Pack Of 2)
CloSYS£32.384.5★5,793 rev
UltraDEX Daily Oral Rinse with Fluoride 500ml | Fresh Breath Mouthwash for Daily Oral Hygiene | Fluoride Mouth Rinse for Healthy Teeth & Gums
UltraDEX£4.834.5★3,613 rev
CloSYS Sensitive Antimicrobial Mouthwash 32 Ounce Gentle Mint Alcohol Free Dye Free pH Balanced Helps Soothe Mouth Sensitivity Kills Germs That Cause Bad Breath
CloSYS£21.774.6★13,821 rev
Newest
by launch dateClosys Mouthwash Unflavored 32 oz
LuxPaks£16.94140 rev
Ultradex Daily Oral Rinse 1000Ml
UltraDEX£9.82713 rev
ACT Restoring Anticavity Fluoride Mint Burst Mouthwash 18 Ounce Helps Freshen Breath & Strengthen Tooth Enamel to Prevent Tooth Decay & Cavities
ACT£12.493,492 rev
CloSYS Sensitive Antimicrobial Mouthwash 32 Ounce Gentle Mint Alcohol Free Dye Free pH Balanced Helps Soothe Mouth Sensitivity Kills Germs That Cause Bad Breath
CloSYS£21.7713,821 rev
CloSYS Original Unflavored Mouthwsh Alcohol Free 32 Ounce (Pack Of 2)
CloSYS£32.385,793 rev
Trending
90-day click momentumUltraDEX Daily Oral Rinse with Fluoride 500ml | Fresh Breath Mouthwash for Daily Oral Hygiene | Fluoride Mouth Rinse for Healthy Teeth & Gums
UltraDEX£4.834.5★
Closys Closys Alcohol-Free Mouthwash with Flavor Control 32 Fluid Ounce (no Box)
CloSYS£19.044.6★
CloSYS Sensitive Antimicrobial Mouthwash 32 Ounce Gentle Mint Alcohol Free Dye Free pH Balanced Helps Soothe Mouth Sensitivity Kills Germs That Cause Bad Breath
CloSYS£21.774.6★
Ultradex Daily Oral Rinse 1000Ml
UltraDEX£9.824.7★
CloSYS Original Unflavored Mouthwsh Alcohol Free 32 Ounce (Pack Of 2)
CloSYS£32.384.5★
What buyers say about closys mouthwash
What buyers praise and complain about, mined from review topics.What buyers love
“works well to improve oral health”
“This is a good quality product”
“value for price tag”
“hopefully does the job”
“Always does very well”
“Also, it gets bonus points for not having any particular taste. good for people who dont like mint”
“I like that this is flavourless”
“Dr Ellie Phillips reccommends for treating dentine pain”
“ideal for gum pockets”
“Great Mouthwash”
What buyers complain about
“Left an unpleasant taste”
“Does not include flavour sachet”
“You are getting less than half the active ingredient strength of the original product”
“why so expensive”
“Not much use”
“Misleading, picture has 0.05% floride”
“Poorly designed bottle cap prone to snapping”
“Bottle had leaked”
“Like water”
“The label at the back was stained from the leak”
Top return reasons
Common questions
- Is closys mouthwash profitable to sell on Amazon United Kingdom?
- The niche generates £47K/yr across 7 tracked products. 90-day search growth is +4.5%. Flapen's verdict: Skip it (39/100).
- How competitive is the closys mouthwash niche?
- 4 brands and 47 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in closys mouthwash?
- Top complaints mined from reviews: Taste-Overall, Flavor, Ingredients-Overall. The return rate is 0.2%.
- What does it cost to enter the closys mouthwash niche?
- Listings span £4.83–£32.38; the average listing price is £16.75 (sweet spot $15–$100). The average incumbent carries 5,412 reviews — the moat a new listing must climb.