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charcoal toothpaste

Skip it

Prices mostly outside the sweet spot ($1.89–$12.13) — this niche doesn't clear our bar today.

Market size 20Growth 12Conversion 98Competition 16Returns 100Price range 0Avg price 17Brand share 20Review moat 37Quality gap 52

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Incredible16.6%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,794.1

avg incumbent reviews — the moat a new listing must climb

Market size

Bad£80K

£80K/yr · 78K searches

Brand share

Bad92%

top-5 brand share — brand-locked demand

Avg price

Bad£6.23

avg listing price — sweet spot $15–$100

Competition

Bad81%

top-5 click share — a locked-up shelf

Growth

Bad-26.8%

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

Price range

Bad£1.89–£12.13

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

According to Flapen's Amazon United Kingdom niche tracking, charcoal toothpaste is a £80K/yr Amazon United Kingdom market (78K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Feb–Mar. Verdict: Skip it — 37/100.

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

charcoal toothpaste market data

Units sold / yr
10K–13K
avg 750–1,000/product
Revenue / yr
£62K–£78K
units × avg price
Conversion rate
16.6%
Avg BSR
#242
Page quality
0%
Prime
100%
Sponsored
80%
Out of stock
5.8%
Avg brand age
67 months
Avg seller age
150 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

56

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

4%

  • Arm & Hammer46%
  • Colgate27%
  • ECODENTA7%
  • Dr. Organic7%
  • UNNIS6%
  • BIOMED4%
  • Open — no brand owns it (1 brand, 4%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -26.8% search growth over the last 90 days.
6K4KSpike '25SepDecMarJunAugNovMarMay

Peak months: Feb, Mar · busiest ÷ quietest = 3.3×

Top charcoal toothpaste search terms

  • charcoal toothpaste65K/yr
  • toothpaste charcoal7K/yr
  • charcoal toothpaste whitening3K/yr
  • black toothpaste3K/yr
All search terms

Top charcoal 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%15%£12K30%£24K45%£36K60%£48K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

What buyers say about charcoal toothpaste

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

What buyers love

Oral Hygiene32%

“This is good toothpaste”

Tooth Brightening14%

“it does work on removing teeth stains”

Quality-Overall12%

“Excellent quality like always”

Freshness6%

“refreshing”

Taste-Overall5%

“the taste/ flavour isnt overpowering which personally is important to me as I am not a fan of strong mint”

Value For Money4%

“Value for money”

Cleansing3%

“Gives a thorough clean without being too abrasive”

Color2%

“Do not be put off by the colour”

Vegan/Organic2%

“ORGANIC 💕 Organic 💕💕”

Ease Of Cleaning2%

“It cleans really well”

What buyers complain about

Oral Hygiene18%

“It is not a cheap toothpaste”

Color13%

“No noticeable difference to whiteness”

Quality-Overall9%

“Questionable quality”

Flavor6%

“Taste is slightly different different from typical mint that might be acquired for many”

Tooth Brightening5%

“honestly didn't see much of a whitening effect”

Strength3%

“Weak”

Ease Of Cleaning3%

“Bit messy as obviously its black”

Ethical Trade/Fair Trade3%

“But apparently this brand is not ethical”

Value For Money2%

“It is not a cheap toothpaste”

Stain Resistance2%

“he was puzzled as to all the black staining”

Top return reasons

Advertised Vs Actual Product29%
Tooth Brightening29%
Taste-Overall21%
Stain Resistance14%
Smell7%

Common questions

Is charcoal toothpaste profitable to sell on Amazon United Kingdom?
The niche generates £80K/yr across 10 tracked products. 90-day search growth is -26.8%. Flapen's verdict: Skip it (37/100).
How competitive is the charcoal toothpaste niche?
7 brands and 56 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in charcoal toothpaste?
Top complaints mined from reviews: Oral Hygiene, Color, Quality-Overall. The return rate is 0.1%.
When does demand for charcoal toothpaste peak?
Demand peaks in Feb–Mar; the busiest month runs 3.3× the quietest.
What does it cost to enter the charcoal toothpaste niche?
Listings span £1.89–£12.13; the average listing price is £6.23 (sweet spot $15–$100). The average incumbent carries 2,794 reviews — the moat a new listing must climb.