Skip to content
40

mielle

Skip it

A small market ($35K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 15Conversion 64Competition 55Returns 100Price range 28Avg price 20Brand share 22Review moat 23Quality gap 55

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Good5.7%

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

Competition

Good52%

top-5 click share — leaders hold, buyers still browse

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay£3.22–£19.55

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

Review moat

Bad7,402

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad91%

top-5 brand share — brand-locked demand

Avg price

Bad£7.24

avg listing price — sweet spot $15–$100

Growth

Bad-19.3%

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

Market size

Bad£35K

£35K/yr · 85K searches

According to Flapen's Amazon United Kingdom niche tracking, mielle is a £35K/yr Amazon United Kingdom market (85K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Aug. Verdict: Skip it — 40/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

mielle market data

Units sold / yr
5K–6K
avg 100–250/product
Revenue / yr
£36K–£43K
units × avg price
Conversion rate
5.7%
Avg BSR
#188
Page quality
0%
Prime
100%
Sponsored
87%
Out of stock
1.9%
Avg brand age
52 months
Avg seller age
150 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

175

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

52%

Top 20: 89%

Open market

7%

  • Mielle Organics74%
  • Garnier6%
  • Mielle5%
  • L'Oreal Paris3%
  • Nature Spell2%
  • Pantene2%
  • Open — no brand owns it (5 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -19.3% search growth over the last 90 days.
6K4KSpike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.9×

Top mielle search terms

  • mielle45K/yr
  • hair mask for hair growth22K/yr
  • hair growth mask7K/yr
  • hair mask for thin hair3K/yr
  • meille2K/yr
  • mielle hair products2K/yr
  • mielle organics1K/yr
  • mielle rosemary1K/yr
All search terms

Top mielle 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%4%£1K8%£3K12%£4K16%£6K1101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about mielle

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

What buyers love

Smell21%

“Love the smell”

Quality-Overall13%

“The quality is good consistency”

Moist/Dry11%

“It gives good hydration”

Soft Feel10%

“Hair feels soft”

Value For Money7%

“Good for the price”

Suitability Curly Hair4%

“Its perfect for curly hair”

Suitability Straight Hair4%

“Smooth hair cream”

Ease Of Use3%

“Easy to use”

Texture/Consistency-Overall2%

“The texture is smooth”

Hair Growth2%

“Good has helped with hair loss”

What buyers complain about

Smell8%

“Disgusting artificial plasticky smell”

Moist/Dry7%

“can be quite dry”

Value For Money7%

“overpriced for me”

Oily/Greasy5%

“Greasy”

Motor Power4%

“Top part of pump arrived broken”

Size-Overall4%

“Wow this is massive - lets hope it works”

Suitability Short Hair3%

“does nothing for my hair”

Hair Related3%

“Using too much leaves the hair feeling tacky even many hours later”

Leak-Proof3%

“good product however it came a bit leaked in the packaging”

Quality-Overall2%

“Not top tier”

Top return reasons

Suitability Short Hair14%
Functionality-Overall14%
Ingredients-Overall14%
Size-Overall10%
Motor Power10%
Smell10%
Advertised Vs Actual Product10%
Quality-Overall5%
Suitability Long Hair5%
Moist/Dry5%

Common questions

Is mielle profitable to sell on Amazon United Kingdom?
The niche generates £35K/yr across 30 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is -19.3%. Flapen's verdict: Skip it (40/100).
How competitive is the mielle niche?
11 brands and 175 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in mielle?
Top complaints mined from reviews: Smell, Moist/Dry, Value For Money. The return rate is 0.1%.
When does demand for mielle peak?
Demand peaks in Aug; the busiest month runs 1.9× the quietest.
What does it cost to enter the mielle niche?
Listings span £3.22–£19.55; the average listing price is £7.24 (sweet spot $15–$100). The average incumbent carries 7,402 reviews — the moat a new listing must climb.