Is nanolash profitable to sell on Amazon United Kingdom?

The niche generates £153K/yr across 5 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.4%. Flapen's verdict: Skip it (46/100).

How competitive is the nanolash niche?

3 brands and 15 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in nanolash?

Top complaints mined from reviews: Value For Money, Allergies, Symptom Reduction. The return rate is 0.4%.

When does demand for nanolash peak?

Demand peaks in Jul–Aug–Sep–Oct–Nov–Dec; the busiest month runs 12.1× the quietest.

What does it cost to enter the nanolash niche?

Listings span £20.85–£37.61; the average listing price is £31.11 (sweet spot $15–$100). The average incumbent carries 727 reviews — the moat a new listing must climb.

nanolash

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Avg price

Incredible£31.11

avg listing price — sweet spot $15–$100

Price range

Incredible£20.85–£37.61

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

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Review moat

Good726.6

avg incumbent reviews — the moat a new listing must climb

Conversion

Good4.8%

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

Market size

Okay£153K

£153K/yr · 102K searches

Growth

Bad-7.4%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, nanolash is a £153K/yr Amazon United Kingdom market (102K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug–Sep–Oct–Nov–Dec. Verdict: Skip it — 46/100.

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

nanolash market data

Units sold / yr: 3K–4K; avg 500–750/product
Revenue / yr: £93K–£124K; units × avg price
Conversion rate: 4.8%
Avg BSR: #488
Page quality: 0%
Prime: 80%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 42 months
Avg seller age: 139 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Nanolash63%
NANOBROW31%
UKLASH6%

Demand & seasonality

Weekly Amazon search volume, last 83 weeks — -7.4% search growth over the last 90 days.

Peak months: Jul, Aug, Sep, Oct, Nov, Dec · busiest ÷ quietest = 12.1×

Open Trend

Top nanolash search terms

nanolash eyelash serum26K/yr +7.8%3.5% conv.
nano lash serum15K/yr +11.6%3.9% conv.
nanolash15K/yr -10.8%2.7% conv.
nano lash10K/yr +15.7%3.7% conv.
nanobrow8K/yr -29.0%4.6% conv.
nano brow6K/yr -23.0%4.5% conv.
nanobrow eyebrow serum9K/yr -36.4%5.2% conv.
nano brow serum5K/yr -48.8%4.0% conv.
nanolash serum6K/yr -5.2%4.0% conv.
nanolash eyelash serum uk1K/yr -78.5%0.0% conv.

All search terms

Top nanolash 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 5 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nanolash Peptide Eyelash Serum 5ml - Longer Thicker Stronger Lashes in 8 Weeks - Unisex - Clear - Women

Nanolash£33.564.1★125 rev

Nanobrow Eyebrow Serum 5ml - Growth-Stimulating Thickening Strengthening Brow Serum

NANOBROW£36.663.8★701 rev

Nanolash Volume Up Mascara - 10 ml Thickening Volumizing Black

Nanolash£20.853.9★104 rev

UKLASH Eyelash Growth Serum For Longer & Fuller Lashes - 3ml. Clinically Proven Formula for Naturally Longer Lashes and Extensions. Vegan & Cruelty-Free

UKLASH£26.854.4★2,641 rev

Nanolash Professional Eyelash Lift and Laminating Kit - DIY Home & Salon Use Lift & Laminate Up to 10 Applications Lasts Up to 8 Weeks White Vegan Silicone 1 Count

Nanolash£37.613.9★62 rev

Newest

by launch date

Nanolash Peptide Eyelash Serum 5ml - Longer Thicker Stronger Lashes in 8 Weeks - Unisex - Clear - Women

Nanolash£33.56125 rev

8mo ago

Nanolash Volume Up Mascara - 10 ml Thickening Volumizing Black

Nanolash£20.85104 rev

2y ago

Nanolash Professional Eyelash Lift and Laminating Kit - DIY Home & Salon Use Lift & Laminate Up to 10 Applications Lasts Up to 8 Weeks White Vegan Silicone 1 Count

Nanolash£37.6162 rev

2y ago

Nanobrow Eyebrow Serum 5ml - Growth-Stimulating Thickening Strengthening Brow Serum

NANOBROW£36.66701 rev

5y ago

UKLASH Eyelash Growth Serum For Longer & Fuller Lashes - 3ml. Clinically Proven Formula for Naturally Longer Lashes and Extensions. Vegan & Cruelty-Free

UKLASH£26.852,641 rev

7y ago

What buyers say about nanolash

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

What buyers love

Eyelash Quality34%

“Great lash serum”

Quality-Overall18%

“Good quality, not so hard to use all steps are clear,”

Advertised Vs Actual Product11%

“Exactly what I wanted”

Efficiency7%

“Really works great”

Ease Of Application6%

“Its super easy to put on”

Ease Of Use6%

“Easy to use”

Value For Money5%

“worth money”

Functionality-Overall2%

“It does work”

Allergies2%

“didnt irritate my eyes”

Thickness1%

“thicken its brilliant”

What buyers complain about

Value For Money19%

“This one is a lot more expensive”

Allergies13%

“Causes irritation”

Symptom Reduction13%

“But not seeing results as yet”

Functionality-Overall7%

“It doesnt work”

Leak-Proof7%

“it keeps leaking”

Eyelash Quality5%

“A while back I ruined my lashes by getting those awful fake stick on lashes”

Sensitivity-Overall5%

“unfortunately this one made my eyes sting when using”

Advertised Vs Actual Product4%

“Not as expected”

Side Effects4%

“apparently the prostaglandin ingredient is a risky cosmetic product with a range of side effects”

Moist/Dry3%

“still the skin around my eyes ere dry and flaky”

Top return reasons

Value For Money21%

Moist/Dry13%

Functionality-Overall10%

Ingredients-Overall8%

Advertised Vs Actual Product8%

Sensitivity-Overall7%

Leak-Proof6%

Side Effects5%

Color Fading/Discoloration3%

Ease Of Use3%

Common questions

Is nanolash profitable to sell on Amazon United Kingdom?: The niche generates £153K/yr across 5 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.4%. Flapen's verdict: Skip it (46/100).
How competitive is the nanolash niche?: 3 brands and 15 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in nanolash?: Top complaints mined from reviews: Value For Money, Allergies, Symptom Reduction. The return rate is 0.4%.
When does demand for nanolash peak?: Demand peaks in Jul–Aug–Sep–Oct–Nov–Dec; the busiest month runs 12.1× the quietest.
What does it cost to enter the nanolash niche?: Listings span £20.85–£37.61; the average listing price is £31.11 (sweet spot $15–$100). The average incumbent carries 727 reviews — the moat a new listing must climb.