Lash Serum
PassLash Serum scores 66 out of 100, a Pass. Shoppers spend an estimated $1.3M a year here, demand is soft, at -18.7% this quarter, and an estimated 0.2% of orders come back.
- Flapen Score
- 66 / 100Top 2% of 2,481 Beauty niches · +19 vs the category median of 4766
- Market size
- £1.3M/yr1.1M searches / yr
- 90-day growth
- -18.7%search demand this quarter
- Competition
- 50%top-5 click share · 27 brands · 229 sellers
Flapen Score
Lash Serum against its category
The dotted line is the Beauty average. Past it, Lash Serum is stronger. Inside it, weaker.
Market
The Lash Serum market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Lash Serum 1.1M times last year and spent an estimated £1.3M. The top 5 brands take 56% of clicks. Flapen scores it 66 out of 100, a Pass.
01 · Demand
An estimated 7.1% of those searches ended in a purchase.
Shoppers searched for this 1.1M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 7.1% of those searches ended in a purchase. Searches in the last 90 days moved -18.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £1.3M a year.
- Searches, last 12 months
- 1.1M
- Growth, 90 days vs prior 90
- -18.7%
- Conversion, latest week
- 7.1%
- Market size, estimated
- £1.3Ma year
- Peak month
- January1.5× the quietest month
- Top search term
- lash serum428K searches a year
02 · Price
A sale here is worth £16.74.
Listings sell for £16.74 on average, from £3.69 to £89.17. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 2,000 to 2,500 of them. At £16.74 that is £33K to £42K a year per listing.
- Average price
- £16.74inside the $15 to $100 sweet spot
- Price range
- £3.69–£89.17
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 60K–80K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- £33K–£42K
- Returns
- 0.2%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 25.7% of listings are out of stock. The average listing ranks #53 within Make-up. It carries 4,506 reviews at 4.25 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 100%
- Out of stock, average day
- 25.7%
- Average rank
- #53in Make-up
- Average rating
- 4.25 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 4,506per listing
- Listings tracked
- 30
04 · Newcomers
2 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 7
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Lash Serum products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 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
estimated 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
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
27 rising
Sellers
229
Est. top-5 brand share
56%
Top 20: 92%
Est. top-5 click share
50%
Top 20: 88%
Open market
39%
- The Ordinary17%
- UKLASH15%
- Wewell12%
- RapidLash7%
- L'Oreal Paris5%
- e.l.f.5%
Demand
Lash Serum search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Lash Serum search terms shoppers use
The exact words shoppers type, with estimated 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
Reviews and returns
What reviews say buyers love and hate about Lash Serum
We read the reviews and the return reasons for every product selling here.
“my eyelashes started falling out again”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Lash Serum questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









