Korean Vitamin C Serum
a concentrated shelf (top 5 take 100% of clicks) — Korean Vitamin C Serum doesn't clear our bar today.
Flapen Score
Ranks 1,759 of 2,481 Beauty niches · −5 vs the category median of 47
Is Korean Vitamin C Serum profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Korean Vitamin C Serum is a £98K/yr Amazon United Kingdom market (77K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 42/100.
Korean Vitamin C Serum: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved +21.5% over the last 90 days and 8.9% of searches end in a purchase.
£98K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 5 products
Top Korean Vitamin C 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
Geek & Gorgeous 101 C-Glow - 15% Vitamin C Serum super-light + Ferulic acid & vitamin E gives environmental protection boost collagen & evens skin tone - all skin types 30ml
- Price
- £10.81
- Rating
- 4.3/5
- Reviews
- 2,007
- Age
- 3y ago
COSRX Advanced Pure Vitamin C 23 Serum 20 ml (Renewal Edition) Korean Vitamin C Serum with Vitamin E & Glutathione for Fine Lines Uneven Skin Tone & Dull Skin Korean Skin Care
- Price
- £18.06
- Rating
- 4.4/5
- Reviews
- 773
- Age
- 6mo ago
goodal Green tangerine vita C dark spot serum 40ml
- Price
- £18.77
- Rating
- 4.4/5
- Reviews
- 1,035
- Age
- 2y ago
Geek & Gorgeous Power Peptides Serum Anti-aging serum with multi-peptides to promote firmer skin reduce wrinkles and improve elasticity. Enhances skins natural renewal process 30 ml.
- Price
- £10.81
- Rating
- 4.5/5
- Reviews
- 1,017
- Age
- 2y ago
medicube Deep Vitamin C Golden Capsule Face Moisturiser - Liposome Capsules For Wrinkles Skin Radiance - Transparent Gel for Glow Hydration - Korean Skin Care 1.94 oz
- Price
- £12.71
- Rating
- 4.5/5
- Reviews
- 13,641
- Age
- 1y ago
Trending
90-day click momentumCOSRX Advanced Pure Vitamin C 23 Serum 20 ml (Renewal Edition) Korean Vitamin C Serum with Vitamin E & Glutathione for Fine Lines Uneven Skin Tone & Dull Skin Korean Skin Care
- Price
- £18.06
- Rating
- 4.4/5
- Reviews
- 773
- Age
- 6mo ago
medicube Deep Vitamin C Golden Capsule Face Moisturiser - Liposome Capsules For Wrinkles Skin Radiance - Transparent Gel for Glow Hydration - Korean Skin Care 1.94 oz
- Price
- £12.71
- Rating
- 4.5/5
- Reviews
- 13,641
- Age
- 1y ago
Geek & Gorgeous 101 C-Glow - 15% Vitamin C Serum super-light + Ferulic acid & vitamin E gives environmental protection boost collagen & evens skin tone - all skin types 30ml
- Price
- £10.81
- Rating
- 4.3/5
- Reviews
- 2,007
- Age
- 3y ago
Geek & Gorgeous Power Peptides Serum Anti-aging serum with multi-peptides to promote firmer skin reduce wrinkles and improve elasticity. Enhances skins natural renewal process 30 ml.
- Price
- £10.81
- Rating
- 4.5/5
- Reviews
- 1,017
- Age
- 2y ago
goodal Green tangerine vita C dark spot serum 40ml
- Price
- £18.77
- Rating
- 4.4/5
- Reviews
- 1,035
- Age
- 2y ago
Newest
by launch dateCOSRX Advanced Pure Vitamin C 23 Serum 20 ml (Renewal Edition) Korean Vitamin C Serum with Vitamin E & Glutathione for Fine Lines Uneven Skin Tone & Dull Skin Korean Skin Care
- Price
- £18.06
- Rating
- 4.4/5
- Reviews
- 773
- Age
- 6mo ago
medicube Deep Vitamin C Golden Capsule Face Moisturiser - Liposome Capsules For Wrinkles Skin Radiance - Transparent Gel for Glow Hydration - Korean Skin Care 1.94 oz
- Price
- £12.71
- Rating
- 4.5/5
- Reviews
- 13,641
- Age
- 1y ago
Geek & Gorgeous Power Peptides Serum Anti-aging serum with multi-peptides to promote firmer skin reduce wrinkles and improve elasticity. Enhances skins natural renewal process 30 ml.
- Price
- £10.81
- Rating
- 4.5/5
- Reviews
- 1,017
- Age
- 2y ago
goodal Green tangerine vita C dark spot serum 40ml
- Price
- £18.77
- Rating
- 4.4/5
- Reviews
- 1,035
- Age
- 2y ago
Geek & Gorgeous 101 C-Glow - 15% Vitamin C Serum super-light + Ferulic acid & vitamin E gives environmental protection boost collagen & evens skin tone - all skin types 30ml
- Price
- £10.81
- Rating
- 4.3/5
- Reviews
- 2,007
- Age
- 3y ago
Competition: brands, sellers & click share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
Brands
4 falling
Sellers
81
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Geek & Gorgeous73%
- COSRX14%
- GOODAL9%
- medicube4%
Korean Vitamin C Serum demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jul · busiest ÷ quietest = 1.7×
Top Korean Vitamin C Serum search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- geek and gorgeous vitamin c22K/yr
- vitamin c serum korean15K/yr
- geek & gorgeous c-glow7K/yr
- korean vitamin c serum9K/yr
- cosrx vitamin c serum 236K/yr
- cosrx vitamin c8K/yr
- goodal vitamin c serum5K/yr
- goodal3K/yr
- green tangerine vitamin c serum2K/yr
What reviews say buyers love and hate about Korean Vitamin C Serum
What buyers mention most, as a share of all reviews.
What buyers love
82% of reviews“Better than expensive brands”
“Good hydration”
“Beautiful on my skin”
“Glow”
“Good price”
What buyers complain about
57% of reviews“Ruined my skin”
“Sticky skin”
“Leaves the skin super sticky after applying”
“Not absorbing well”
“Consistency is a bit thick”
Korean Vitamin C Serum return rate & reasons
Why buyers send it back, as a share of all return requests.
0.0%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Korean Vitamin C Serum questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
