---
title: "Retainer Fresh Cleaning Tablets — £52K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/retainer-fresh-cleaning-tablets"
last_updated: "2026-07-31T13:11:21.895Z"
locale: en
meta:
  description: "Niche score 56/100 · £52K/yr market · 32K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 56/100 · £52K/yr market · 32K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Retainer Fresh Cleaning Tablets — £52K/yr Amazon UK Niche (2026) - Flapen"
---

# **retainer fresh cleaning tablets**

**Worth a look**

Shows demand growing +482.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 13Growth 100Conversion 93Competition 3Returns 99Price range 72Avg price 65Brand share 0Review moat 91Quality gap 79

**Growth**

**Incredible****+482.7%**

90-day search growth — must beat 0% to launch

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****11.6%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Great****175.83**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****£7.62–£33.88**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Avg price**

**Good****£13.83**

avg listing price — sweet spot $15–$100

**Market size**

**Bad****£52K**

£52K/yr · 32K searches

**Competition**

**Bad****97%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Trending**](https://flapen.com/research/niches?market=uk&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")

According to Flapen's Amazon United Kingdom niche tracking, retainer fresh cleaning tablets is a £52K/yr Amazon United Kingdom market (32K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **retainer fresh cleaning tablets market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**5K–6K**</dd><dd>avg 500–750/product</dd>

<dt>**Revenue / yr**</dt><dd>**£69K–£83K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**11.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#59**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**83%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**34.1%**</dd>

<dt>**Avg brand age**</dt><dd>**22 months**</dd>

<dt>**Avg seller age**</dt><dd>**174 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**5 **

**Sellers**

**84**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**97%**

Top 20: 100%

**Open market**

**0%**

- Retainer Fresh59% - Pheleam16% - KAV PLUS12% - Puress9% - POP ON VENEERS4%

## **Demand**

Weekly Amazon search volume, last 9 weeks — +482.7% search growth over the last 90 days.

3K2KPrime Day '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26

[**Open Trend **](https://flapen.com/research/uk/health-personal-care/retainer-fresh-cleaning-tablets/trend)

## **Top retainer fresh cleaning tablets 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.

0%15%£8K30%£15K45%£23K60%£31K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 6 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Retainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month](https://m.media-amazon.com/images/I/31wzH7HZ9uL.jpg)**Retainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month**Retainer Fresh**£9.29**3.9★19 rev](https://www.amazon.co.uk/dp/B0H626BM8N) [2![KAV PLUS Retainer Bright Cleaning Tablets 120 Tablets (4 Month Supply) Cleaning Tablets for Retainers Clear Aligners Night Guards Mouth Guards & Dentures](https://m.media-amazon.com/images/I/41Y8UqSyt0L.jpg)**KAV PLUS Retainer Bright Cleaning Tablets 120 Tablets (4 Month Supply) Cleaning Tablets for Retainers Clear Aligners Night Guards Mouth Guards & Dentures**KAV PLUS**£10.45**3.0★46 rev](https://www.amazon.co.uk/dp/B0GPRDQWJN) [3![4 Pack Active Plus Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal](https://m.media-amazon.com/images/I/41hxu8g7B9L.jpg)**4 Pack Active Plus Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal**Pheleam**£7.62**4.8★440 rev](https://www.amazon.co.uk/dp/B0F1M3GQ1W) [4![Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress](https://m.media-amazon.com/images/I/51RmF1EFkDL.jpg)**Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress**Puress**£14.09**0.0★0 rev](https://www.amazon.co.uk/dp/B0H41WKNJZ) [5![4 Pack Active Fresh Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal](https://m.media-amazon.com/images/I/41SYCgNzvrL.jpg)**4 Pack Active Fresh Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal**Pheleam**£7.64**4.7★61 rev](https://www.amazon.co.uk/dp/B0FR6LBSXP)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Retainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month](https://m.media-amazon.com/images/I/31wzH7HZ9uL.jpg)**Retainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month**Retainer Fresh**£9.29**19 rev1mo ago](https://www.amazon.co.uk/dp/B0H626BM8N) [![Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress](https://m.media-amazon.com/images/I/51RmF1EFkDL.jpg)**Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress**Puress**£14.09**0 rev1mo ago](https://www.amazon.co.uk/dp/B0H41WKNJZ) [![KAV PLUS Retainer Bright Cleaning Tablets 120 Tablets (4 Month Supply) Cleaning Tablets for Retainers Clear Aligners Night Guards Mouth Guards & Dentures](https://m.media-amazon.com/images/I/41Y8UqSyt0L.jpg)**KAV PLUS Retainer Bright Cleaning Tablets 120 Tablets (4 Month Supply) Cleaning Tablets for Retainers Clear Aligners Night Guards Mouth Guards & Dentures**KAV PLUS**£10.45**46 rev5mo ago](https://www.amazon.co.uk/dp/B0GPRDQWJN) [![4 Pack Active Fresh Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal](https://m.media-amazon.com/images/I/41SYCgNzvrL.jpg)**4 Pack Active Fresh Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal**Pheleam**£7.64**61 rev10mo ago](https://www.amazon.co.uk/dp/B0FR6LBSXP) [![Pop On Smiles Retainer Cleaner Tablets for Ultrasonic Cleaners - Invisalign Cleaner Denture Cleaning Tablets FSA HSA Approved Dental Pod Tablets for Aligners Night Guards Mouth Guards - 120 Tabs](https://m.media-amazon.com/images/I/51UKpXmUS5L.jpg)**Pop On Smiles Retainer Cleaner Tablets for Ultrasonic Cleaners - Invisalign Cleaner Denture Cleaning Tablets FSA HSA Approved Dental Pod Tablets for Aligners Night Guards Mouth Guards - 120 Tabs**POP ON VENEERS**£33.88**489 rev1y ago](https://www.amazon.co.uk/dp/B0DPGQ4MRN)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress](https://m.media-amazon.com/images/I/51RmF1EFkDL.jpg)**Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress**Puress**£14.09**0.0★**— 0%**](https://www.amazon.co.uk/dp/B0H41WKNJZ) [![Pop On Smiles Retainer Cleaner Tablets for Ultrasonic Cleaners - Invisalign Cleaner Denture Cleaning Tablets FSA HSA Approved Dental Pod Tablets for Aligners Night Guards Mouth Guards - 120 Tabs](https://m.media-amazon.com/images/I/51UKpXmUS5L.jpg)**Pop On Smiles Retainer Cleaner Tablets for Ultrasonic Cleaners - Invisalign Cleaner Denture Cleaning Tablets FSA HSA Approved Dental Pod Tablets for Aligners Night Guards Mouth Guards - 120 Tabs**POP ON VENEERS**£33.88**4.8★**— 0%**](https://www.amazon.co.uk/dp/B0DPGQ4MRN) [![Retainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month](https://m.media-amazon.com/images/I/31wzH7HZ9uL.jpg)**Retainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month**Retainer Fresh**£9.29**3.9★**— 0%**](https://www.amazon.co.uk/dp/B0H626BM8N) [![KAV PLUS Retainer Bright Cleaning Tablets 120 Tablets (4 Month Supply) Cleaning Tablets for Retainers Clear Aligners Night Guards Mouth Guards & Dentures](https://m.media-amazon.com/images/I/41Y8UqSyt0L.jpg)**KAV PLUS Retainer Bright Cleaning Tablets 120 Tablets (4 Month Supply) Cleaning Tablets for Retainers Clear Aligners Night Guards Mouth Guards & Dentures**KAV PLUS**£10.45**3.0★**— 0%**](https://www.amazon.co.uk/dp/B0GPRDQWJN) [![4 Pack Active Fresh Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal](https://m.media-amazon.com/images/I/41SYCgNzvrL.jpg)**4 Pack Active Fresh Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal**Pheleam**£7.64**4.7★**— 1%**](https://www.amazon.co.uk/dp/B0FR6LBSXP)

**~~View all trending →~~**

## **What buyers say about retainer fresh cleaning tablets**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Ease Of Cleaning**21%

*“Cleans really well”*

**Value For Money**14%

*“Well worth it”*

**Ease Of Use**12%

*“Ease of use”*

**Oral Hygiene**9%

*“Excellent product as recommended by my dentist”*

**Quality-Overall**8%

*“The build quality feels solid too”*

**Advertised Vs Actual Product**5%

*“they do the job exactly as advertised”*

**Cleansing**4%

*“Great Cleaning”*

**Compactness**2%

*“Compact and useful”*

**Efficiency**2%

*“Effective cleaning”*

**Smell**2%

*“Fresh minty aroma”*

### **What buyers complain about **

**Solubility**17%

*“Slow To dissolve”*

**Ease Of Cleaning**12%

*“cleaning - hopeless”*

**Durability**8%

*“It stopped working after two weeks”*

**Value For Money**6%

*“at this price point there are simply far better options available”*

**Ease Of Use**4%

*“Not so convenient”*

**Quality-Overall**3%

*“Terrible Performance & Poor Value”*

**Size-Overall**3%

*“Not fit for purpose”*

**Functionality-Overall**3%

*“Won't switch on”*

**Strength**2%

*“Not as powerful as I had hoped”*

**Flammable**2%

*“Third time of using there was a spark as I plugged it in rendering the item useless”*

### **Top return reasons **

**Functionality-Overall**36%

**Durability**13%

**Solubility**7%

**Ease Of Cleaning**6%

**Advertised Vs Actual Product**4%

**Leak-Proof**4%

**Charging**3%

**Product Condition**2%

**Size-Overall**2%

**Touch/Button Controls**2%

## **Common questions**

<dl>

<dt>**Is retainer fresh cleaning tablets profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £52K/yr across 6 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +482.7%. Flapen's verdict: Worth a look (56/100).</dd>

<dt>**How competitive is the retainer fresh cleaning tablets niche?**</dt><dd>5 brands and 84 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in retainer fresh cleaning tablets?**</dt><dd>Top complaints mined from reviews: Solubility, Ease Of Cleaning, Durability. The return rate is 0.1%.</dd>

<dt>**What does it cost to enter the retainer fresh cleaning tablets niche?**</dt><dd>Listings span £7.62–£33.88; the average listing price is £13.83 (sweet spot $15–$100). The average incumbent carries 176 reviews — the moat a new listing must climb.</dd>

</dl>

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