Lash Serum
Lash Serum shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 2% of 2,481 Beauty niches · +19 vs the category median of 47
Is Lash Serum profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Lash Serum is a £1.3M/yr Amazon United Kingdom market (1.1M searches/yr). The top 5 brands hold 56% of demand. Verdict: Worth a look — 66/100.
Lash Serum: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -18.7% over the last 90 days and 7.1% of searches end in a purchase.
£1.3M
revenue / yr
Who owns the niche?
The top 5 brands hold 56% of demand, so 44% of the market is open.
44%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 30 products
Top Lash Serum products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
The Ordinary Multi-Peptide Lash and Brow Serum Peptide-Powered Formula for Thicker Fuller Looking Lashes & Brows 5ml
- Price
- £10.90
- Rating
- 4.2/5
- Reviews
- 6,076
- Age
- 3y ago

Wewell Eyelash Growth Serum Thicker Lashes 3 ML (Peacock Blue)
- Price
- £11.55
- Rating
- 4.4/5
- Reviews
- 5,493
- Age
- 5y ago

UKLASH Eyelash Growth Serum For Longer & Fuller Lashes - 3ml. Clinically Proven Formula for Naturally Longer Lashes and Extensions. Vegan & Cruelty-Free
- Price
- £26.85
- Rating
- 4.4/5
- Reviews
- 2,641
- Age
- 7y ago

RapidLash Eyelash Enhancing Growth Serum for Longer Thicker Lashes 3 ml (Pack of 1)
- Price
- £19.94
- Rating
- 4.1/5
- Reviews
- 7,301
- Age
- 16y ago

LOreal Paris Clinically Proven Lash Serum For Stronger Thicker-Looking Lashes Fortified Less Lash Loss & Fuller Fringe With Castor Oil & Hyaluronic Acid
- Price
- £6.95
- Rating
- 4.0/5
- Reviews
- 2,416
- Age
- 7y ago
Trending
90-day click momentum
Navekia Lash Serum 2025 Pro - 2 Key Peptides + New Bio-Enzyme Tech | Science-Proven: Boost Lash Length & Density | Gentle for Sensitive Eyes Vegan Cruelty-Free
- Price
- £7.53
- Rating
- 4.0/5
- Reviews
- 12
- Age
- 3mo ago

Premium Eyelash Growth Serum: Advanced Vegan Formula for Longer Thicker Lashes Natural Safe Ingredients
- Price
- £14.77
- Rating
- 4.8/5
- Reviews
- 208
- Age
- 4mo ago

Lash Serum for Eyelash Growth - Prostaglandin-Free Eyelash Serum with Peptide for Longer Thicker Fuller Lashes & Eyebrows 5ml
- Price
- £7.89
- Rating
- 4.0/5
- Reviews
- 21
- Age
- 6mo ago

Eyelash Growth Serum Lash Serums Eyebrow Enhancer and Eyelash Serum for Growth and Thickness Eye Lash Serum to Growth Longer Fuller Stronger With Natural Formula Vegan(New upgrade)
- Price
- £8.43
- Rating
- 5.0/5
- Reviews
- 33
- Age
- 2y ago

Babe Original Lash Serum - Fuller & Longer Looking Eyelashes Advanced Lash Enhancing Treatment for Natural Lashes Extensions & Eyebrows Vegan & Cruelty-Free 1mL Starter Supply
- Price
- £22.97
- Rating
- 4.1/5
- Reviews
- 1,844
- Age
- 3y ago
Newest
by launch date
Navekia Lash Serum 2025 Pro - 2 Key Peptides + New Bio-Enzyme Tech | Science-Proven: Boost Lash Length & Density | Gentle for Sensitive Eyes Vegan Cruelty-Free
- Price
- £7.53
- Rating
- 4.0/5
- Reviews
- 12
- Age
- 3mo ago

Premium Eyelash Growth Serum: Advanced Vegan Formula for Longer Thicker Lashes Natural Safe Ingredients
- Price
- £14.77
- Rating
- 4.8/5
- Reviews
- 208
- Age
- 4mo ago

Lash Serum for Eyelash Growth - Prostaglandin-Free Eyelash Serum with Peptide for Longer Thicker Fuller Lashes & Eyebrows 5ml
- Price
- £7.89
- Rating
- 4.0/5
- Reviews
- 21
- Age
- 6mo ago

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
- Price
- £22.44
- Rating
- 4.0/5
- Reviews
- 79
- Age
- 10mo ago

Glow For It - Lash Growth Serum | Enhances Eyelash Length & Volume | Water Based Serum | Natural & Cruelty-Free Formula with Biotin Peptides & Natural Extracts | 3ml
- Price
- £23.38
- Rating
- 4.2/5
- Reviews
- 165
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.
Brands
27 rising
Sellers
229
Top-5 brand share
56%
Top 20: 92%
Top-5 click share
50%
Top 20: 88%
Open market
39%
- The Ordinary17%
- UKLASH15%
- Wewell12%
- RapidLash7%
- L'Oreal Paris5%
- e.l.f.5%
Lash Serum demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.5×
Top Lash Serum search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- lash serum428K/yr
- eyelash serum277K/yr
- eyelash growth serum73K/yr
- eye lash serum growth50K/yr
- lash growth serum46K/yr
- eyelash serum for growth and thickness35K/yr
- revitalash eyelash serum31K/yr
- lash serum growth rapid lash30K/yr
- revitalash22K/yr
- rapid lash serum19K/yr
What reviews say buyers love and hate about Lash Serum
What buyers mention most, as a share of all reviews.
What buyers love
85% of reviews“Great lash serum”
“Really good products arrived on time”
“Excellent price”
“Good applicator”
“does not irritate me”
What buyers complain about
70% of reviews“my eyelashes started falling out again”
“very overpriced”
“irritation”
“Not effective”
“Made no difference”
Lash Serum return rate & reasons
Why buyers send it back, as a share of all return requests.
0.2%
Return rate
9%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Lash Serum questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









