Market intelligence
K-Beauty Market Report — 2026-09-23
Our guides and picks are cosmetic curation for education only — not medical advice. Skin varies person to person: patch-test new products and see a dermatologist for persistent or concerning issues.
Generated 2026-09-23T10:26:05.314Z · tool v1.1.0 · sources: Wikimedia pageviews, Google Trends RSS, Reddit public feeds, Google News RSS (EN + KO), TikTok Creative Center, static watchlist · no paid APIs · no Amazon requests
1. Top Trending Ingredients
Ingredient interest — English Wikipedia pageviews · 16/16 tracked ingredients measured · 18/18 article requests OK · comparing 2026-09-22 vs 2026-09-21 (two complete days)
| # | Ingredient | Views 2026-09-22 | Prev day 2026-09-21 | Δ | Δ % |
|---|---|---|---|---|---|
| 1 | Ceramides | 212 | 166 | +46 | +27.7% |
| 2 | Centella Asiatica (Cica) | 439 | 357 | +82 | +23.0% |
| 3 | Tranexamic Acid | 451 | 368 | +83 | +22.6% |
| 4 | Glycolic / AHA | 289 | 250 | +39 | +15.6% |
| 5 | Hyaluronic Acid | 445 | 404 | +41 | +10.1% |
| 6 | Salicylic Acid (BHA) | 920 | 896 | +24 | +2.7% |
| 7 | Retinol / Retinoids | 743 | 757 | -14 | -1.8% |
| 8 | Niacinamide | 15 | 16 | -1 | -6.2% |
| 9 | Azelaic Acid | 313 | 336 | -23 | -6.8% |
| 10 | Vitamin C | 800 | 864 | -64 | -7.4% |
| 11 | Bakuchiol | 46 | 50 | -4 | -8.0% |
| 12 | Panthenol (B5) | 97 | 109 | -12 | -11.0% |
| 13 | Kojic Acid | 57 | 65 | -8 | -12.3% |
| 14 | Squalane | 74 | 89 | -15 | -16.9% |
| 15 | Benzoyl Peroxide | 161 | 212 | -51 | -24.1% |
| 16 | Snail Mucin | 37 | 53 | -16 | -30.2% |
Complete table — all 16 measured ingredients (snapshot data). Biggest mover: Tranexamic Acid +83 views (+22.6%, now 451); biggest fall: Vitamin C -64 views (-7.4%). Highest absolute volume: Tranexamic Acid (451 views).
Proxy note: Wikipedia pageviews measure public curiosity about an ingredient — not sales, not search volume, not social chatter. The two days compared are both complete days, so a partial "today" bucket never distorts the delta.
Secondary signal — Google Trends daily RSS (news-driven feed, low skincare yield by design)
Markets queried: 12/12 answered · items seen: 120 · skincare-matching trends: 0
No skincare-specific trend in today's feed. Google Trends' daily RSS is news- and sports-driven; skin-related queries simply did not surface in this window. No data is inferred or fabricated — the filter runs on real feed items only.
Monitored lexicon: 127 skin-related terms and brands · endpoint health: retired keyword endpoint skipped (HTTP 404).
2. Community Pulse
Posts analysed today: 30 · ranked: 10
| Subreddit | Transport | Entries | State | Detail |
|---|---|---|---|---|
| SkincareAddiction | atom | 25 | fallback | JSON blocked (HTTP 403 HTTP 403) → Atom fallback OK (tool UA via www.reddit.com) |
| KoreanBeauty | atom | 5 | fallback | JSON blocked (HTTP 403 HTTP 403) → Atom fallback OK (browser UA via www.reddit.com) |
Top posts
| # | Title | Sub | Ingredients detected | Brands detected | Score | Comments |
|---|---|---|---|---|---|---|
| 1 | [routine help] under eye bags that won't go away (not from lack of… | SkincareAddiction | Sunscreen (unspecified) | — | — | — |
| 2 | [Misc] What's the worst skincare mistake you've ever made? | SkincareAddiction | — | — | — | — |
| 3 | how to get rid of milia??? PLS HELP 😭😭 [routine help] | SkincareAddiction | Hyaluronic Acid, Sunscreen (unspecified) | CeraVe, Anua, Innisfree | — | — |
| 4 | [acne] Small clogged pores? | SkincareAddiction | Retinol / Retinoids, Azelaic Acid, Salicylic Acid (BHA) | — | — | — |
| 5 | [Product Request] The skin on my face (somehow) is always dry no… | SkincareAddiction | — | — | — | — |
| 6 | [Sun Care] current rotaysh | SkincareAddiction | — | — | — | — |
| 7 | [Routine help] I sleep on time yet I have dark circles what is the… | SkincareAddiction | Vitamin C, Collagen | — | — | — |
| 8 | [product request] dark armpits! | SkincareAddiction | Glycolic / AHA | — | — | — |
| 9 | [routine help] mini skincare overload | SkincareAddiction | Retinol / Retinoids, Salicylic Acid (BHA), Glycolic / AHA, Squalane | CeraVe, The Ordinary, EltaMD | — | — |
| 10 | [Routine help] Beginner skincare routine? | SkincareAddiction | Sunscreen (unspecified), Micellar Water | Nivea | — | — |
Ingredient heat (mentions across all analysed posts)
| Ingredient | Posts mentioning |
|---|---|
| Sunscreen (unspecified) | 9 |
| Retinol / Retinoids | 7 |
| Salicylic Acid (BHA) | 6 |
| Glycolic / AHA | 4 |
| Azelaic Acid | 3 |
| Benzoyl Peroxide | 2 |
| Collagen | 2 |
| Vitamin C | 2 |
| Centella Asiatica (Cica) | 1 |
| Ginseng | 1 |
| Hyaluronic Acid | 1 |
| Kojic Acid | 1 |
Brand mentions
| Brand | Posts mentioning |
|---|---|
| CeraVe | 4 |
| The Ordinary | 3 |
| Innisfree | 2 |
| Vaseline | 2 |
| Anua | 1 |
| Avène | 1 |
| Beauty of Joseon | 1 |
| Biodance | 1 |
| EltaMD | 1 |
| La Roche-Posay | 1 |
| Medicube | 1 |
| Nivea | 1 |
3. Market News Pulse
Queries: 2/2 answered · headlines read: 200 · lexicon-matched: 59 · shown: 12
| # | Headline | Publisher | Published | Matched on |
|---|---|---|---|---|
| 1 | What is ectoin, the new retinol taking over skincare? | indulgexpress.com | 2026-09-23 05:46 UTC | Retinol / Retinoids |
| 2 | What Comes After Retinol? Inside Skincare’s New Generation of Renewal Ingredients | finehomesandliving.com | 2026-09-22 21:06 UTC | Retinol / Retinoids |
| 3 | I tried a prescription-strength retinoid and it’s a game-changer for signs of ageing | The Independent | 2026-09-22 15:04 UTC | Retinol / Retinoids |
| 4 | Should You Add Gold To Your Peptides? | ELLE Australia | 2026-09-22 05:56 UTC | Peptides |
| 5 | The most lightweight K-beauty PDRN cream is now on a rare pre-Prime Day sale | New York Post | 2026-09-21 16:15 UTC | PDRN / Salmon DNA |
| 6 | We tested more than a dozen viral Medicube products — these are the ones actually worth it | NBC News | 2026-09-19 17:27 UTC | Medicube |
| 7 | 6 Things Dermatologists Wish Everyone Knew Before Using Retinol | health.com | 2026-09-19 07:00 UTC | Retinol / Retinoids |
| 8 | Dermatologists Want Guys in Their 20s and 30s to Start Using Retinol. Here’s How to Start. | Men's Health | 2026-09-18 18:49 UTC | Retinol / Retinoids |
| 9 | Honest Skincare Publishes 2026 Retinol Serum Guide Covering 19 Formulas Priced From $9 to $580 | Yahoo Finance | 2026-09-17 13:15 UTC | Retinol / Retinoids |
| 10 | 14 Best Retinol Serums For Every Skin Concern, From Acne To Ageing | Harper's Bazaar Singapore | 2026-09-17 07:00 UTC | Retinol / Retinoids |
| 11 | I Don't Use Retinol—But These Alternatives Still Deliver Impressive Results | Marie Claire | 2026-09-16 11:00 UTC | Retinol / Retinoids |
| 12 | Shoppers in Their 40s Switched Their Expensive Skincare for This $20 Retinol Cream | Real Simple | 2026-09-15 15:30 UTC | Retinol / Retinoids |
Most-covered in today's headlines: PDRN / Salmon DNA (31 headline(s)), with Medicube the most-covered brand (4 headline(s)).
Lead story: What is ectoin, the new retinol taking over skincare? — indulgexpress.com, 2026-09-23 05:46 UTC
Query log
| Query | State | Matched | Detail |
|---|---|---|---|
| English (US) — skincare ingredients & K-beauty | ok | 54 | 54 lexicon-matched of 100 headline(s) read |
| Korean (KR) — 스킨케어 성분 (skincare ingredients) | ok | 5 | 5 lexicon-matched of 100 headline(s) read |
4. Social Signals
Source: static fallback list — the Creative Center ranking endpoints are gated (see probe log below). The list is curated in src/lib/lexicon.mjs and should be refreshed quarterly.
| # | Hashtag | Category | Buyer intent |
|---|---|---|---|
| 1 | #skincare | Category | Discovery / broad |
| 2 | #skincaretips | Education | Advice-seeking |
| 3 | #koreanskincare | K-Beauty | Routine discovery |
| 4 | #glassskin | K-Beauty | Aspirational finish |
| 5 | #skincareroutine | Education | Routine building |
| 6 | #retinol | Ingredient | Active research |
| 7 | #niacinamide | Ingredient | Active research |
| 8 | #sunscreen | Product | Daily SPF |
| 9 | #slugging | Trend | Barrier repair |
| 10 | #skincycling | Trend | Active scheduling |
Endpoint probe log
| Endpoint | Verdict |
|---|---|
| Creative Center hashtag list | HTTP 404 |
| Creative Radar hashtag ranking | gated — {"code":40101,"msg":"no permission"} |
5. Competitor Watchlist
Tracked ASINs: 6 · live metrics: TODO (PA-API) · Amazon requests made by this tool: 0
Our picks are cosmetic product recommendations, not medical prescriptions. Some links are affiliate links — we may earn a commission at no extra cost to you.
| ASIN | Listing | Price | Rating | BSR | Status |
|---|---|---|---|---|---|
| B08CMS8P67 | B08CMS8P67 | TODO (PA-API) | TODO (PA-API) | TODO (PA-API) | pending PA-API credentials |
| B07ZKHPV9Y | B07ZKHPV9Y | TODO (PA-API) | TODO (PA-API) | TODO (PA-API) | pending PA-API credentials |
| B00PBX3L7K | B00PBX3L7K | TODO (PA-API) | TODO (PA-API) | TODO (PA-API) | pending PA-API credentials |
| B09DLFCB69 | B09DLFCB69 | TODO (PA-API) | TODO (PA-API) | TODO (PA-API) | pending PA-API credentials |
| B08CMVXQ9W | B08CMVXQ9W | TODO (PA-API) | TODO (PA-API) | TODO (PA-API) | pending PA-API credentials |
| B0B7XFYR23 | B0B7XFYR23 | TODO (PA-API) | TODO (PA-API) | TODO (PA-API) | pending PA-API credentials |
Why the columns are empty: Amazon presented an IP throttle after earlier scraping, so v1 makes no Amazon requests at all. Price, rating and BSR will be populated through the official Product Advertising API (PA-API) in a later version — the ASINs above are pre-wired for that switch.
6. Auto-Summary
- Source health: 6/6 sources produced data · degraded (documented fallback): Reddit community (SkincareAddiction + KoreanBeauty), TikTok Creative Center · no source failed
- Ingredient interest: 16/16 tracked ingredients measured (Wikipedia pageviews, 2026-09-22 vs 2026-09-21). Biggest rise: Tranexamic Acid +83 views (+22.6%). Highest volume: Tranexamic Acid (451 views). Secondary Google Trends signal: none today (12/12 markets answered, 120 items scanned, 0 skincare matches).
- Community pulse: 30 posts analysed; the most-discussed ingredient is Sunscreen (unspecified) (9 posts), with CeraVe the most-mentioned brand (4 posts).
- News pulse: 200 headline(s) read across 2 quer(ies), 59 matched the lexicon. Most-covered: PDRN / Salmon DNA (31 headline(s)), brand Medicube (4 headline(s)) — editorial coverage, not consumer demand.
- Biggest mover (pageviews 2026-09-22 vs 2026-09-21): up — Tranexamic Acid +83 views; down — Vitamin C -64 views. Community mention deltas: up — Salicylic Acid (BHA) +5, down — Ceramides -1.
- Next action: watchlist holds 6 ASINs with price/rating/BSR still TODO (PA-API); while those wait, prioritise content around Sunscreen (unspecified), the strongest demand signal available today (source: community mentions; social source: static-fallback).
Source status
| Source | State | Detail | Duration |
|---|---|---|---|
| Wikimedia pageviews (ingredient interest) | ok | 16 ingredient(s) measured · 18/18 article requests OK · 2026-09-22 vs 2026-09-21 | 21448 ms |
| Google Trends RSS | ok | 12/12 markets answered · 120 items · 0 skin matches | 3044 ms |
| Reddit community (SkincareAddiction + KoreanBeauty) | partial | 30 posts analysed · Atom fallback used (public JSON blocked) | 24863 ms |
| Google News RSS (EN + KO) | ok | 200 headline(s) read · 59 lexicon-matched · 12 shown | 1069 ms |
| TikTok Creative Center | partial | curated static fallback (endpoint gated) | 676 ms |
| Competitor watchlist (static) | ok | 6 ASINs listed · 0 Amazon requests by design | 0 ms |
Methodology & caveats
- Trends: the primary signal is ingredient interest measured as English Wikipedia pageviews for 18 tracked articles (Wikimedia pageviews API: public, no key, no cookie), comparing two complete days. Pageviews are a curiosity proxy — not sales, not search volume. Google Trends RSS is kept as a secondary signal only: it publishes no global feed and no per-keyword RSS, so "worldwide" is 12 markets queried individually, and its daily feed is news/sports-driven (0 skincare matches on 2026-09-15 → 2026-09-17). Google Trends' informal keyword endpoints were re-probed on 2026-09-17:
/trends/api/dailytrendsanswers 404 (retired) and/trends/api/exploreanswers 429 (throttled), so neither is used. - Community: the public JSON endpoint is currently blocked (HTTP 403 for non-browser clients); the Atom feed is the documented fallback, Score shows engagement (upvotes + comments) where Reddit shares both counts; "—" means Reddit shared no counts for that row.
- Social: TikTok Creative Center hashtag rankings are gated behind an authenticated session, so the curated list in
src/lib/lexicon.mjsis used and the probe verdicts are printed as evidence. - News: Google News RSS headlines (English + Korean queries) are filtered against the same ingredient/brand lexicon and printed with publisher and timestamp. Editorial coverage is a coverage signal, not consumer demand or sales volume; unmatched headlines are counted as read-but-skipped, never padded into the table.
- Watchlist: price/rating/BSR stay
TODO (PA-API); this tool never contacts Amazon. - Summary: rule-based only — every line derived from the values above, never generated prose.
Next report: 2026-09-23 + 1 day at 06:00 UTC via GitHub Actions.