hypoallergenic eyeliner
Launch itA $1.3M/yr market growing +3.9% this quarter with returns at 0.7% — clears our launch bar.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Conversion
Great10.9%search→purchase rate — share of searches ending in a sale
Market size
Great$1.3M$1.3M/yr · 682K searches
Avg price
Great$17.98avg listing price — sweet spot $15–$100
Competition
Great37%top-5 click share — an open shelf
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$3.75–$27.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+3.9%90-day search growth — must beat 0% to launch
Review moat
Bad7,429.95avg incumbent reviews — the moat a new listing must climb
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, hypoallergenic eyeliner is a $1.3M/yr Amazon United States market (682K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jul. Verdict: Launch it — 62/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
hypoallergenic eyeliner market data
- Units sold / yr
- 60K–80K
- avg 1,000–1,250/product
- Revenue / yr
- $1.1M–$1.4M
- units × avg price
- Conversion rate
- 10.9%
- Avg BSR
- #98
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 59%
- Out of stock
- 1.5%
- Avg brand age
- 72 months
- Avg seller age
- 136 days
Competition & brand share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
7 falling
Sellers
123
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
37%
Top 20: 77%
Open market
1%
- Clinique66%
- Physicians Formula11%
- e.l.f.10%
- MAYBELLINE7%
- L'Oreal Paris5%
- Almay1%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.9% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 2.3×
Top hypoallergenic eyeliner search terms
- clinique eyeliner241K/yr
- physicians formula eyeliner69K/yr
- elf liquid eyeliner57K/yr
- loreal liquid eyeliner47K/yr
- maybelline liquid eyeliner48K/yr
- clinique quickliner for eyes33K/yr
- maybelline ultra liner waterproof liquid eyeliner35K/yr
- clinique eyeliner pencil21K/yr
- clinique eye liner20K/yr
- maybelline eyeliner liquid15K/yr
Top hypoallergenic eyeliner 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Clinique Quickliner For Eyes Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Smoky Brown 1 Count
Clinique$25.944.4★6,018 rev

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Chocolate
Clinique$26.214.5★2,161 rev

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Black
Clinique$25.644.5★2,161 rev

Clinique High Impact Easy Liquid Eyeliner | Waterproof Long Lasting Smudge Resistant + Safe For Sensitive Eyes Black 1 Count
Clinique$25.574.5★1,688 rev

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Ivy
Clinique$26.024.5★2,161 rev
Newest
by launch date
MAYBELLINE Tattoo Studio Dip-Ink Liquid Eyeliner Waterproof Eyeliner With Up to 24 Hour Wear Black Track 1 Count
MAYBELLINE$7.811,129 rev

Clinique High Impact Gel Tech Eyeliner Pencil | Waterproof Smudge Resistant + Safe For Sensitive Eyes Black Honey
Clinique$26.60844 rev

Clinique High impact Gel Tech Eyeliner | Waterproof Smudge Resistant + Safe For Sensitive Eyes Intense Black
Clinique$26.08844 rev

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Aubergine
Clinique$26.502,161 rev

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Ivy
Clinique$26.022,161 rev
Trending
90-day click momentum
Clinique Quickliner For Eyes Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Grape 1 Count
Clinique$25.734.4★

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Ivy
Clinique$26.024.5★

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Aubergine
Clinique$26.504.5★

Clinique Quickliner For Eyes Intense Eyeliner Pencil | Water Resistant Smudge Resistant + Safe For Sensitive Eyes Intense Chocolate
Clinique$26.214.5★

Clinique High impact Gel Tech Eyeliner | Waterproof Smudge Resistant + Safe For Sensitive Eyes Intense Black
Clinique$26.084.2★
What buyers say about hypoallergenic eyeliner
What buyers praise and complain about, mined from review topics.What buyers love
“color is pretty”
“This is by far the best liquid liner on the market”
“Great Quality and Fast Shipping, 10/10”
“Great Value”
“Easy to apply”
“Ease of use”
“Stays on all day”
“Doesn't smudge”
“💯 recommend waterproof”
“Soft”
What buyers complain about
“It seems very dry”
“Breaks easily”
“Smudges”
“Too much money”
“Its too dark”
“Not water proof”
“Not the eyeliner for me”
“Absolute garbage”
“could not be applied”
“difficult to remove”
Top return reasons
Common questions
- Is hypoallergenic eyeliner profitable to sell on Amazon United States?
- The niche generates $1.3M/yr across 44 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +3.9%. Flapen's verdict: Launch it (62/100).
- How competitive is the hypoallergenic eyeliner niche?
- 7 brands and 123 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in hypoallergenic eyeliner?
- Top complaints mined from reviews: Moist/Dry, Durability, Smudge Resistance. The return rate is 0.7%.
- When does demand for hypoallergenic eyeliner peak?
- Demand peaks in Jul; the busiest month runs 2.3× the quietest.
- What does it cost to enter the hypoallergenic eyeliner niche?
- Listings span $3.75–$27.27; the average listing price is $17.98 (sweet spot $15–$100). The average incumbent carries 7,430 reviews — the moat a new listing must climb.