grande lash serum
Worth a lookShows low returns (0.4%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Great£20.75avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Great8.5%search→purchase rate — share of searches ending in a sale
Market size
Great£937K£937K/yr · 530K searches
Price range
Good£8.90–£31.87cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,308.2avg incumbent reviews — the moat a new listing must climb
Growth
Bad-15.1%90-day search growth — must beat 0% to launch
Competition
Bad84%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, grande lash serum is a £937K/yr Amazon United Kingdom market (530K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
grande lash serum market data
- Units sold / yr
- 30K–40K
- avg 3,000–4,000/product
- Revenue / yr
- £623K–£830K
- units × avg price
- Conversion rate
- 8.5%
- Avg BSR
- #13
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 11.2%
- Avg brand age
- 44 months
- Avg seller age
- 143 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 flat
Sellers
12
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
0%
- UKLASH76%
- BABE ORIGINAL19%
- By Babes3%
- Wewell2%
Demand
Weekly Amazon search volume, last 24 weeks — -15.1% search growth over the last 90 days.Top grande lash serum search terms
- uk lash growth serum122K/yr
- uk lash89K/yr
- babe lash serum74K/yr
- uklash eyelash growth serum39K/yr
- uklash43K/yr
- grande lash serum38K/yr
- uk lash serum34K/yr
- uklash serum21K/yr
- babe lash27K/yr
- grande lash10K/yr
Top grande lash serum 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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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

UKLASH Complex Lash Serum | UKs #1 Rated Lash Serums for Stronger Longer Lashes - Peptide Serum Cruelty-free Prostaglandin & Paraben-free
UKLASH£29.694.2★154 rev

Babe Original Lash Serum - Fuller & Longer Looking Eyelashes Advanced Lash Enhancing Treatment for Natural Lashes Extensions & Eyebrows Vegan & Cruelty-Free 2mL 3 Month Supply
BABE ORIGINAL£31.874.1★1,844 rev

Babe Original Lash Serum - Fuller & Longer Looking Eyelashes Advanced Lash Enhancing Treatment for Natural Lashes Extensions & Eyebrows Vegan & Cruelty-Free 1mL Starter Supply
BABE ORIGINAL£22.974.1★1,844 rev

UKLASH Sensitive Eyelash Serum | UKs #1 Rated Lash Serums for Fuller Lashes Peptide Based Vegan Friendly Designed for Sensitive Eyes
UKLASH£27.203.9★195 rev
Newest
by launch date
UKLASH Eyelash Serum 1ml - Starter Size Lash Serum for Longer Fuller-Looking Lashes. Clinically Proven Eyelash Growth Serum with Vitamin B5. See Visible Results In 4 Weeks. Vegan Eye Serum for Lashes
UKLASH£16.9229 rev

ByBabes Lash CEO Eyelash Growth Serum | Prostaglandin-Free Rapid Brow & Lash Serum For Growth Lift & Thickness | See Fuller Looking Healthier Eyebrows & Eyelashes In 4-6 Weeks | UK Made
By Babes£22.4479 rev

Uklash Volume Boost Mascara 7 g For Volumizing & Fuller Lashes
UKLASH£8.90343 rev

UKLASH Lengthening Mascara (Mascara) - Black Extra-Black Pigmented Water-Resistant Vegan-Friendly Paraben-Free Cruelty-Free Lengthening Formula with Double-Sided Silicone Wand
UKLASH£9.12460 rev

UKLASH Complex Lash Serum | UKs #1 Rated Lash Serums for Stronger Longer Lashes - Peptide Serum Cruelty-free Prostaglandin & Paraben-free
UKLASH£29.69154 rev
Trending
90-day click momentum
UKLASH Eyelash Serum 1ml - Starter Size Lash Serum for Longer Fuller-Looking Lashes. Clinically Proven Eyelash Growth Serum with Vitamin B5. See Visible Results In 4 Weeks. Vegan Eye Serum for Lashes
UKLASH£16.924.2★

UKLASH Complex Lash Serum | UKs #1 Rated Lash Serums for Stronger Longer Lashes - Peptide Serum Cruelty-free Prostaglandin & Paraben-free
UKLASH£29.694.2★

ByBabes Lash CEO Eyelash Growth Serum | Prostaglandin-Free Rapid Brow & Lash Serum For Growth Lift & Thickness | See Fuller Looking Healthier Eyebrows & Eyelashes In 4-6 Weeks | UK Made
By Babes£22.444.0★

Babe Original Lash Serum - Fuller & Longer Looking Eyelashes Advanced Lash Enhancing Treatment for Natural Lashes Extensions & Eyebrows Vegan & Cruelty-Free 2mL 3 Month Supply
BABE ORIGINAL£31.874.1★

Babe Original Lash Serum - Fuller & Longer Looking Eyelashes Advanced Lash Enhancing Treatment for Natural Lashes Extensions & Eyebrows Vegan & Cruelty-Free 1mL Starter Supply
BABE ORIGINAL£22.974.1★
What buyers say about grande lash serum
What buyers praise and complain about, mined from review topics.What buyers love
“Brilliant Lash serum for daily use”
“Really good products arrived on time”
“Best price”
“Nice precise applicator”
“Good results”
“Easy to use”
“Exactly what I wanted”
“No irritation”
“great for thickness”
“it does made a noticeable difference for me”
What buyers complain about
“Really gloopy on eyelashes”
“Overpriced”
“Doesn't work”
“irritation”
“Made no difference”
“This doesn't dry fast enough”
“Unable to open”
“Absolutely rubbish”
“disintegrated into bits”
“it burns to the point im crying”
Top return reasons
Common questions
- Is grande lash serum profitable to sell on Amazon United Kingdom?
- The niche generates £937K/yr across 10 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Worth a look (53/100).
- How competitive is the grande lash serum niche?
- 4 brands and 12 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in grande lash serum?
- Top complaints mined from reviews: Eyelash Quality, Value For Money, Functionality-Overall. The return rate is 0.4%.
- What does it cost to enter the grande lash serum niche?
- Listings span £8.90–£31.87; the average listing price is £20.75 (sweet spot $15–$100). The average incumbent carries 1,308 reviews — the moat a new listing must climb.