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primelash mascara

Skip it

Soft demand (-18.3% this quarter) — this niche doesn't clear our bar today.

Market size 37Growth 16Conversion 40Competition 41Returns 100Price range 62Avg price 83Brand share 19Review moat 23Quality gap 91

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Great£18.34

avg listing price — sweet spot $15–$100

Price range

Good£5.28–£31.12

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

Competition

Okay61%

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

Conversion

Okay3.2%

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

Market size

Okay£183K

£183K/yr · 315K searches

Review moat

Bad7,874.38

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad92%

top-5 brand share — brand-locked demand

Growth

Bad-18.3%

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

According to Flapen's Amazon United Kingdom niche tracking, primelash mascara is a £183K/yr Amazon United Kingdom market (315K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Feb–Mar. Verdict: Skip it — 47/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

primelash mascara market data

Units sold / yr
10K–13K
avg 250–500/product
Revenue / yr
£183K–£229K
units × avg price
Conversion rate
3.2%
Avg BSR
#215
Page quality
0%
Prime
88%
Sponsored
63%
Out of stock
10.3%
Avg brand age
40 months
Avg seller age
149 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

100

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

61%

Top 20: 96%

Open market

6%

  • PRIME PROMETICS59%
  • SWZEC19%
  • AILISK9%
  • Kuisoe3%
  • HUAIAN3%
  • MEITREND2%
  • Open — no brand owns it (5 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -18.3% search growth over the last 90 days.
10K6KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Mar · busiest ÷ quietest = 2.0×

Top primelash mascara search terms

  • prime prometics112K/yr
  • prime prometics mascara34K/yr
  • primelash mascara for over 50s and 60s18K/yr
  • prime lash mascara for mature ladies19K/yr
  • prime prometics uk10K/yr
  • prime cosmetics for older women8K/yr
  • primeprometics uk5K/yr
  • prime mascara for mature women10K/yr
  • primelash mascara15K/yr
  • prime cosmetics7K/yr
All search terms

Top primelash mascara 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%5%£9K10%£18K15%£27K20%£37K1101001K10K100K1.0M 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 primelash mascara

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

What buyers love

Eyelash Quality31%

“Brilliant mascara”

Quality-Overall13%

“the performance is incredible”

Value For Money7%

“Excellent value for money”

Suitability Combination Skin6%

“Feels great on on your skin”

Color5%

“Lovely colour”

Advertised Vs Actual Product4%

“It does what it says”

Ease Of Application4%

“Applies well”

Ease Of Use4%

“Easy to use”

Smudge Resistance3%

“Does not smudge”

Coverage2%

“Excellent coverage”

What buyers complain about

Product Condition9%

“Previously opened”

Value For Money9%

“Not worth the price”

Color7%

“It was just too dark”

Moist/Dry7%

“has dried up”

Quality-Overall6%

“Rubbish”

Eyelash Quality6%

“Clumps all of my lashes together”

Eyeliner Quality5%

“Broken eyeliner”

Functionality-Overall4%

“Didn't work for me”

Ease Of Use3%

“Cannot use”

Smudge Resistance3%

“easy to smudge just by blinking”

Top return reasons

Color30%
Advertised Vs Actual Product9%
Functionality-Overall9%
Moist/Dry8%
Eyeliner Quality7%
Quality-Overall6%
Size-Overall4%
Defective Material/Parts3%
Durability3%
Suitability Combination Skin2%

Common questions

Is primelash mascara profitable to sell on Amazon United Kingdom?
The niche generates £183K/yr across 24 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Skip it (47/100).
How competitive is the primelash mascara niche?
11 brands and 100 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in primelash mascara?
Top complaints mined from reviews: Product Condition, Value For Money, Color. The return rate is 0.1%.
When does demand for primelash mascara peak?
Demand peaks in Feb–Mar; the busiest month runs 2.0× the quietest.
What does it cost to enter the primelash mascara niche?
Listings span £5.28–£31.12; the average listing price is £18.34 (sweet spot $15–$100). The average incumbent carries 7,874 reviews — the moat a new listing must climb.