korean retinol
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Great$21.11avg listing price — sweet spot $15–$100
Price range
Great$9.89–$53.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.0%search→purchase rate — share of searches ending in a sale
Market size
Good$281K$281K/yr · 189K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+2.1%90-day search growth — must beat 0% to launch
Review moat
Bad6,029.38avg incumbent reviews — the moat a new listing must climb
Competition
Bad90%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, korean retinol is a $281K/yr Amazon United States market (189K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 44/100.
Data updated Jul 16, 2026 · scored weekly · How we score niches
korean retinol market data
- Units sold / yr
- 10K–13K
- avg 1,000–1,250/product
- Revenue / yr
- $211K–$264K
- units × avg price
- Conversion rate
- 7.0%
- Avg BSR
- #137
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.6%
- Avg brand age
- 39 months
- Avg seller age
- 119 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 flat
Sellers
52
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
0%
- medicube89%
- DEKLIDERM5%
- The Ordinary3%
- celimax2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +2.1% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 2.2×
Top korean retinol search terms
- medicube retinol102K/yr
- medicube retinol serum22K/yr
- retinol medicube13K/yr
- dekliderm22K/yr
- retinol for neck6K/yr
- medicube deep vita a retinol serum6K/yr
- medicube retinol serum for face4K/yr
- dekliderm neck cream reviews3K/yr
- dekliderm neck cream5K/yr
- medicine retinol serum2K/yr
Top korean retinol 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
medicube Retinol Boosting Serum | Intensive Firming Hydration & Plumping Care with Retinol Peptides & Vitamins | Pore-Refining Smooth Radiant Skin | Korean Skincare 1.01 fl. oz
medicube$17.344.6★729 rev
medicube Deep Reviving Bakuchiol Retinol Facial Serum
medicube$18.514.6★1,150 rev
medicube Exosome Shot Zero 2 000 PPM Spicule Facial Serum | Liquid Skin Booster Serum | Exosome AHA+BHA+PHA | Pore Care Dead Skin Cells Skin Texture | Korean Skincare 1.01 fl.oz
medicube$14.354.5★3,511 rev
medicube NAD EGF Firming Serum for Face & Neck | Anti-Aging Serum with EGF Peptide NAD+ & Collagen | Wrinkle Appearance Elasticity & Pore Care | Korean Skincare 1.01 fl.oz
medicube$19.974.7★496 rev
Dekliderm Firming Cream for Neck Chest & Arms Tightening and Smoothing Cream for Crepey Skin Wrinkles & Sagging Appearance
DEKLIDERM$53.653.9★152 rev
Newest
by launch datemedicube NAD EGF Firming Serum for Face & Neck | Anti-Aging Serum with EGF Peptide NAD+ & Collagen | Wrinkle Appearance Elasticity & Pore Care | Korean Skincare 1.01 fl.oz
medicube$19.97496 rev
medicube Retinol Boosting Serum | Intensive Firming Hydration & Plumping Care with Retinol Peptides & Vitamins | Pore-Refining Smooth Radiant Skin | Korean Skincare 1.01 fl. oz
medicube$17.34729 rev
medicube Eye Serum with Salmon DNA PDRN & Pink Peptides | 99% Purity Retinol for Fine Lines | PDRN & Niacinamide for Uneven Skin Tone | Korean Skincare 1.01 fl.oz
medicube$16.654,649 rev
Dekliderm Firming Cream for Neck Chest & Arms Tightening and Smoothing Cream for Crepey Skin Wrinkles & Sagging Appearance
DEKLIDERM$53.65152 rev
celimax The Vita A Retinal Shot Tightening Booster | 0.1% Retinal 3% Matryxyl High-Strength Retinoid for Anti-Aging Pore Minimizer Wrinkles & Fine Lines Firmer Skin 15ml Korean Skin Care Gift
celimax$18.5018,659 rev
Trending
90-day click momentummedicube NAD EGF Firming Serum for Face & Neck | Anti-Aging Serum with EGF Peptide NAD+ & Collagen | Wrinkle Appearance Elasticity & Pore Care | Korean Skincare 1.01 fl.oz
medicube$19.974.7★
medicube Exosome Shot Zero 2 000 PPM Spicule Facial Serum | Liquid Skin Booster Serum | Exosome AHA+BHA+PHA | Pore Care Dead Skin Cells Skin Texture | Korean Skincare 1.01 fl.oz
medicube$14.354.5★
medicube Retinol Boosting Serum | Intensive Firming Hydration & Plumping Care with Retinol Peptides & Vitamins | Pore-Refining Smooth Radiant Skin | Korean Skincare 1.01 fl. oz
medicube$17.344.6★
celimax The Vita A Retinal Shot Tightening Booster | 0.1% Retinal 3% Matryxyl High-Strength Retinoid for Anti-Aging Pore Minimizer Wrinkles & Fine Lines Firmer Skin 15ml Korean Skin Care Gift
celimax$18.504.5★
The Ordinary Retinol 1% in Squalane High-Strength Retinol Serum for Anti-Aging and Skin Smoothing 1 Fl Oz
The Ordinary$9.894.6★
What buyers say about korean retinol
What buyers praise and complain about, mined from review topics.What buyers love
“Definitely feels like a quality skincare product”
“Amazing Results for Sensitive Skin”
“Smooth and creamy”
“Super moisturizing”
“Good deal”
“It works well”
“Absorbs nicely”
“smoother texture”
“Such a great product helped with my dark spots and acne”
“helps reduce some of the dryness”
What buyers complain about
“Skin reaction”
“Didn't work”
“Skin was burning for a week”
“Didnt find any changes”
“Waste of Money”
“a tiny bit greasy”
“Doesnt work on your wrinkles”
“Fake advertising”
“Very drying”
“Weird odor”
Top return reasons
Common questions
- Is korean retinol profitable to sell on Amazon United States?
- The niche generates $281K/yr across 8 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +2.1%. Flapen's verdict: Skip it (44/100).
- How competitive is the korean retinol niche?
- 4 brands and 52 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in korean retinol?
- Top complaints mined from reviews: Allergies, Functionality-Overall, Skin Health. The return rate is 0.8%.
- When does demand for korean retinol peak?
- Demand peaks in Aug; the busiest month runs 2.2× the quietest.
- What does it cost to enter the korean retinol niche?
- Listings span $9.89–$53.65; the average listing price is $21.11 (sweet spot $15–$100). The average incumbent carries 6,029 reviews — the moat a new listing must climb.