Skip to content
35

sls free toothpaste

Skip it

Prices mostly outside the sweet spot ($1.80–$5.45) — this niche doesn't clear our bar today.

Market size 12Growth 19Conversion 97Competition 20Returns 100Price range 0Avg price 8Brand share 6Review moat 40Quality gap 42

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible15.4%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,478.38

avg incumbent reviews — the moat a new listing must climb

Competition

Bad76%

top-5 click share — a locked-up shelf

Growth

Bad-11.9%

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

Market size

Bad£50K

£50K/yr · 111K searches

Avg price

Bad£2.92

avg listing price — sweet spot $15–$100

Brand share

Bad97%

top-5 brand share — brand-locked demand

Price range

Bad£1.80–£5.45

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

According to Flapen's Amazon United Kingdom niche tracking, sls free toothpaste is a £50K/yr Amazon United Kingdom market (111K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in May. Verdict: Skip it — 35/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

sls free toothpaste market data

Units sold / yr
15K–20K
avg 750–1,000/product
Revenue / yr
£44K–£58K
units × avg price
Conversion rate
15.4%
Avg BSR
#76
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
12.0%
Avg brand age
66 months
Avg seller age
156 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

83

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

0%

  • Waken63%
  • Sensodyne16%
  • oralieve9%
  • TePe6%
  • Aloe Dent3%
  • BIOMED3%

Demand & seasonality

Weekly Amazon search volume, last 89 weeks — -11.9% search growth over the last 90 days.
4K3KSpike '25Prime Day '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: May · busiest ÷ quietest = 1.9×

Top sls free toothpaste search terms

  • sls free toothpaste49K/yr
  • waken toothpaste39K/yr
  • sls free toothpaste uk8K/yr
  • sodium lauryl sulfate free toothpaste5K/yr
  • waken whitening toothpaste4K/yr
  • non abrasive toothpaste3K/yr
  • toothpaste sls free4K/yr
All search terms

Top sls free toothpaste 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%10%£5K20%£10K30%£15K40%£20K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about sls free toothpaste

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

What buyers love

Oral Hygiene22%

“cleans my teeth very well”

Value For Money11%

“Good price”

Taste-Overall9%

“Good taste”

Quality-Overall7%

“Great quality and value from Waken as always, I also like their mouthwashes”

Tooth Sensitivity7%

“Great for sensitive teeth”

Tooth Brightening5%

“Brilliant, definitely whitens teeth”

Cleansing5%

“cleans my teeth thoroughly”

Freshness4%

“the taste is a fresh”

Advertised Vs Actual Product3%

“Is as advertised”

Flavor2%

“I find the flavour pleasant”

What buyers complain about

Taste-Overall13%

“Peculiar taste”

Oral Hygiene11%

“Cant say I really noticed any difference just a mild mouthwash”

Value For Money8%

“pricey”

Smell8%

“Strange smell”

Allergies4%

“I have an allergy to some ingredients in normal toothpaste”

Ease Of Cleaning3%

“do not feel fresh or clean”

Advertised Vs Actual Product2%

“Be aware that although many places wrongly state this mouth contains xylitol, it no longer does”

Size-Overall2%

“the cap is a very poor fit”

Flavor2%

“Doesn't have a very strong a peppermint flavour”

Functionality-Overall2%

“it's not working for me”

Top return reasons

Ingredients-Overall26%
Advertised Vs Actual Product26%
Joint Pain11%
Leak-Proof11%
Dilute/Watery5%
Nutritional Content5%
Value For Money5%
Taste-Overall5%
Tooth Brightening5%

Common questions

Is sls free toothpaste profitable to sell on Amazon United Kingdom?
The niche generates £50K/yr across 13 tracked products. 90-day search growth is -11.9%. Flapen's verdict: Skip it (35/100).
How competitive is the sls free toothpaste niche?
6 brands and 83 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in sls free toothpaste?
Top complaints mined from reviews: Taste-Overall, Oral Hygiene, Value For Money. The return rate is 0.0%.
When does demand for sls free toothpaste peak?
Demand peaks in May; the busiest month runs 1.9× the quietest.
What does it cost to enter the sls free toothpaste niche?
Listings span £1.80–£5.45; the average listing price is £2.92 (sweet spot $15–$100). The average incumbent carries 2,478 reviews — the moat a new listing must climb.