Korean Hyaluronic Acid Serum
FailThe top 5 brands take 100% of clicks, so Korean Hyaluronic Acid Serum is a Fail.
- Flapen Score
- 49 / 100Top 42% of 10,978 Beauty & Personal Care niches · +1 vs the category median of 4849
- Market size
- $998K/yr449K searches / yr
- 90-day growth
- -14.4%search demand this quarter
- Competition
- 69%top-5 click share · 2 brands · 22 sellers
Flapen Score
Korean Hyaluronic Acid Serum against its category
The dotted line is the Beauty & Personal Care average. Past it, Korean Hyaluronic Acid Serum is stronger. Inside it, weaker.
Market
The Korean Hyaluronic Acid Serum market on Amazon at a glance
Shoppers on Amazon United States searched for Korean Hyaluronic Acid Serum 449K times last year and spent an estimated $998K. All 2 brands take every click. Demand peaks in Jul–Dec. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 11.4% of those searches ended in a purchase.
Shoppers searched for this 449K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.4% of those searches ended in a purchase. Searches in the last 90 days moved -14.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $998K a year.
- Searches, last 12 months
- 449K
- Growth, 90 days vs prior 90
- -14.4%
- Conversion, latest week
- 11.4%
- Market size, estimated
- $998Ka year
- Peak month
- July4.2× the quietest month
- Top search term
- cosrx moisturizer209K searches a year
02 · Price
A sale here is worth $19.57.
Listings sell for $19.57 on average, from $12.22 to $41.38. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 2,500 to 3,000 of them. At $19.57 that is $49K to $59K a year per listing.
- Average price
- $19.57inside the $15 to $100 sweet spot
- Price range
- $12.22–$41.38
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 2,500–3,000
- Revenue per listing a year
- $49K–$59K
- Returns
- 0.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
76% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 1.7% of listings are out of stock. The average listing ranks #297 within Face Moisturizers. It carries 12,909 reviews at 4.59 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 76%
- Prime listings
- 94%
- Out of stock, average day
- 1.7%
- Average rank
- #297in Face Moisturizers
- Average rating
- 4.59 starsAmazon United States average 4.42 stars
- Average reviews
- 12,909per listing
- Listings tracked
- 17
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 59 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 59 months
Products
Top Korean Hyaluronic Acid 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 16, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
COSRX Hyaluronic Acid Moisturizing Cream Lightweight Non-Greasy Long-lasting Hydration for Glass Skin Daily Moisturizer for Sensitive Skin Moisture Barrier Repair Korean Skin Care 3.52 oz
- Price
- $19.24
- Rating
- 4.6/5
- Reviews
- 8,487
- Age
- 11y ago

COSRX Ceramide Skin Barrier Moisturizer for Face with 7 Ceramides Hyaluronic Acid & Panthenol Barrier Repair Face Cream for Dry & Sensitive Skin 2.7 oz Korean Face Moisturizer Korean Skin Care
- Price
- $20.44
- Rating
- 4.7/5
- Reviews
- 1,281
- Age
- 1y ago

COSRX Snail Mucin 92% Face Moisturizer 3.52 Oz Lightweight Moisturing Cream for Soft Glowy Skin Korean Skin Care Korean Moisturizer Face Cream
- Price
- $17.57
- Rating
- 4.5/5
- Reviews
- 61,320
- Age
- 11y ago

medicube Hyaluronic Multi Peptide PDRN Serum | Lightweight Hydrating Serum
- Price
- $17.16
- Rating
- 4.7/5
- Reviews
- 791
- Age
- 1y ago

COSRX Oil Free Lotion with Birch Sap Daily Acne Facial Moisturizer Hydrating Moisturizer for All Skin Types Korean Skin Care 3.38 fl.oz / 100ml
- Price
- $16.99
- Rating
- 4.6/5
- Reviews
- 7,923
- Age
- 10y ago
Trending
estimated 90-day click momentum
medicube Jelly Cream with Hyaluronic Acid | Daily Moisturizer for All Skin Types | Long-lasting Hydration with Hyaluronic Acid Ceramides Multi Peptides | Supports Skins Natural Barrier | 1.69 fl.oz
- Price
- $12.22
- Rating
- 4.6/5
- Reviews
- 1,904
- Age
- 10mo ago

COSRX AC Collection Lightweight Soothing Moisturizer 80ml / 2.70 fl.oz | Aloe Vera Leaves Extract 71.2% | Animal Testing Free Paraben Free
- Price
- $15.21
- Rating
- 4.5/5
- Reviews
- 569
- Age
- 6y ago

COSRX Ceramide Skin Barrier Moisturizer for Face with 7 Ceramides Hyaluronic Acid & Panthenol Barrier Repair Face Cream for Dry & Sensitive Skin 2.7 oz Korean Face Moisturizer Korean Skin Care
- Price
- $20.44
- Rating
- 4.7/5
- Reviews
- 1,281
- Age
- 1y ago

medicube Hyaluronic Multi Peptide PDRN Serum | Lightweight Hydrating Serum
- Price
- $17.16
- Rating
- 4.7/5
- Reviews
- 791
- Age
- 1y ago

COSRX Pure Sodium Hyaluronic Acid 3% Serum Hydratying & Moisture Boosting for Fine Lines & Wrinkles Repair Dry Skin 0.67fl.oz/20ml No Artificial Fragrance Korean Skin Care
- Price
- $19.40
- Rating
- 4.3/5
- Reviews
- 1,726
- Age
- 4y ago
Newest
by launch date
medicube Capsule Cream with Hyaluronic Acid | 120H Lasting Hydration Barrier Care Calming Daily Facial Moisturizer For All Skin Types | Panthenol & Ceramides | Korean Skincare 1.94 oz
- Price
- $17.87
- Rating
- 4.6/5
- Reviews
- 801
- Age
- 10mo ago

medicube Jelly Cream with Hyaluronic Acid | Daily Moisturizer for All Skin Types | Long-lasting Hydration with Hyaluronic Acid Ceramides Multi Peptides | Supports Skins Natural Barrier | 1.69 fl.oz
- Price
- $12.22
- Rating
- 4.6/5
- Reviews
- 1,904
- Age
- 10mo ago

COSRX Skin Barrier Moisturizing Body Cream | 100-Hour Hydration For Dry to Extremely Dry Skin with Ceramide & Hyaluronic Acid | Unscented Non-Greasy | 15.2 fl oz Korean Skin Care
- Price
- $21.65
- Rating
- 4.7/5
- Reviews
- 1,281
- Age
- 10mo ago

COSRX Ceramide Skin Barrier Moisturizer for Face with 7 Ceramides Hyaluronic Acid & Panthenol Barrier Repair Face Cream for Dry & Sensitive Skin 2.7 oz Korean Face Moisturizer Korean Skin Care
- Price
- $20.44
- Rating
- 4.7/5
- Reviews
- 1,281
- Age
- 1y ago

medicube Hyaluronic Multi Peptide PDRN Serum | Lightweight Hydrating Serum
- Price
- $17.16
- Rating
- 4.7/5
- Reviews
- 791
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 69% of clicks. Leaders hold, but buyers still shop past them.
Brands
2 flat
Sellers
22
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
69%
Top 20: 100%
Open market
0%
- COSRX82%
- medicube18%
Demand
Korean Hyaluronic Acid Serum search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Dec · busiest ÷ quietest = 4.2×
Search terms
Top Korean Hyaluronic Acid Serum search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- cosrx moisturizer209K/yr
- medicube hyaluronic acid57K/yr
- cosrx hyaluronic acid38K/yr
- cosrx moisturizer for face24K/yr
- cosrx cream17K/yr
- cosrx hyaluronic acid intensive cream21K/yr
- cosrx face moisturizer11K/yr
- medicube hyaluronic7K/yr
- cosrx night cream6K/yr
- medicube hyaluronic acid serum8K/yr
Reviews and returns
What reviews say buyers love and hate about Korean Hyaluronic Acid Serum
We read the reviews and the return reasons for every product selling here.
“Not moisturizing”
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 Korean Hyaluronic Acid 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









