What K-Beauty Brands Are Doing on TikTok in 2026

K-beauty content in early May 2026 is dominated by three forces: PDRN as the category's new hero ingredient (appearing across Anua, COSRX, Medicube, VT Cosmetics, and emerging brands like Axis-Y); a retail infrastructure shift as Olive Young prepares its May 29 US launch and Beauty of Joseon expands into Sephora Times Square; and a new credibility playbook where Korean pharmacists and grandmothers outperform polished brand accounts.

The Ingredient That Owns the Feed: PDRN Everywhere

If one acronym defines K-beauty TikTok this week, it's PDRN (polydeoxyribonucleotide — salmon-derived DNA marketed as a topical alternative to clinical skin rejuvenation). Almost every major K-beauty brand has a PDRN product in the conversation right now, and Western creators are driving most of the volume.

Anua PDRN dominates the serum spray, cream, and capsule mist categories. Their gua sha cream is the breakout format.

Axis-Y PDRN Toner is racking up views from mid-tier creators with before/after skin-texture content.

VT Cosmetics and Mixsoon are carving out PDRN sub-niches — VT with toner pads, Mixsoon with a PDRN tinted moisturizer that hit nearly 30% engagement.

What's notable: PDRN is being positioned differently depending on the creator. Macro influencers frame it as a "botox alternative" or "glass skin shortcut," while skincare-focused micro-creators focus on the ingredient science.

The Viral Products of the Week

Dr. Althea 345 Relief Cream

This is the single biggest K-beauty product moment of the past 7 days. One video alone pulled 5.7 million views with the hook "my acne scars glass skin cheat code" — and it works because the creator shows a stack of empty tubes as proof before revealing macro close-ups of luminous skin.

The "glass skin in 7 days" challenge format has spawned at least four additional high-performing videos from different creators, all following the same Day 1 → Day 7 progression structure.

Anua Collagen Retinol Refining Gua Sha Cream

Anua's newest product combines retinol with a cream formulated for gua sha massage — and it landed the biggest possible endorsement this week.

@mikaylanogueira (17M+ followers) called it the "COOLEST skincare product I've ever used" and positioned it around jawline lifting, not just skincare. That framing — beauty tool meets K-beauty ingredient — is getting picked up across the creator spectrum, from @diegomoone (114K followers) focusing on tech neck to @sidandlisten (1.3M followers) talking about morning puffiness.

Skin1004 Poremizing Clay Mask

Skin1004's stick-format clay mask pulled 573K views with a fast-paced problem-solution edit — extreme close-ups of blackheads and texture that cut directly to smooth, blurred skin.

The video uses data claims ("87% sebum reduction") overlaid on the visual transformation, which is unusual for TikTok skincare and clearly resonated.

Numbuzin No.9 NAD+ Eye Cream

Numbuzin is leaning hard into NAD+ as their differentiating ingredient. The top-performing video (533K views) uses a visceral hook — pinching under-eye skin to show texture — then delivers a 7-day progression.

@james_s_welsh (373K followers) is running what appears to be a dedicated Numbuzin campaign, with both an educational video explaining the reformulation and a discount code push.

Torriden Dive-In at Sephora

Torriden's hyaluronic acid line continues to perform steadily, with its Sephora availability driving a new wave of "watch your skin DRINK this up" content. Engagement rates on Torriden videos are consistently high (12-13%), suggesting genuine organic enthusiasm rather than paid push.

Hook Formats That Are Actually Working

The "Baddie to Baddie" Summer Urgency Hook

This hook format appeared independently across multiple creators and AI skincare apps this week: "baddie to baddie: summer is in less than 2 months, how are we clearing our acne?" It creates peer-to-peer intimacy rather than expert authority, and every instance performed well above the creator's baseline.

The "Cheat Code" / "Secret" Reveal

Rather than listing routine steps, the highest-performing K-beauty videos this week frame a single product as a hidden shortcut. "my acne scars glass skin cheat code" (5.7M views), "I'll never forget the girl who told me the secret to clearing acne scars" (25K views) — both position the product as forbidden knowledge rather than a purchase.

The Multi-Day Testing Challenge

The "testing viral Korean skincare for 15 days" format from @glowwithmar (257K views, Day 6 alone) combines skepticism with commitment. The hook "I don't trust the internet anymore" resonates because it mirrors how real consumers feel about sponsored content.

Korean Authority Figures

A major format shift: actual Korean pharmacists and family members are becoming the most trusted voices in K-beauty content.

The "Korean Grandma" from @3genfam pulled 106K views with "Halmoni FLOODS her skin with this serum every single day." Meanwhile, accounts like @kbeauty_code, @kim_pharmacist_glowskin, and @yunique_kbeauty are building entire audiences around the "Korean pharmacist rates viral products" format — lending clinical credibility that Western creators can't replicate.

These pharmacist videos consistently rate products on a 1-10 scale, name specific ingredients, and offer alternatives — a format that drives saves and shares.

How Western Creators Amplify K-Beauty

The amplification isn't passive. Western macro creators are actively reframing K-beauty products for their audiences:

@mikaylanogueira is the single most impactful Western voice this week. Her Anua gua sha cream video (1.2M views) and Olive Young haul (714K views) both position Korean beauty not as niche, but as the main character of beauty culture.

@jasminnlily_ (1.2M followers, based in Dubai/Finland) runs aspirational multi-step evening routines that include 5-6 K-beauty brands per video. Her full evening routine hit 520K views — functioning as a living catalogue mixing Anua, Skin1004, Medicube, and Dr. Althea into a single ritual.

@itsbabykelz (826K followers) brings enthusiasm over education — "watch your skin DRINK this up" for Torriden hit 93K views with 13% engagement. The emotional framing outperforms ingredient breakdowns.

@mysistersskin (449K followers) runs a step-by-step educational format filmed inside Korean retail stores like Sokit Beauty, legitimizing K-beauty through the in-store experience.

The pattern across all of them: Western creators don't explain K-beauty as a foreign concept anymore. They treat Korean products as default choices in their routines, which signals a maturity shift in how K-beauty is consumed in the West.

Brand Account Strategies: Two Very Different Playbooks

Beauty of Joseon: Experiential Retail

Beauty of Joseon is running a "Morning Moisturizer SPF Grocery" pop-up at Times Square Plaza (May 7-8) tied to Sephora Times Square (May 8-10), complete with tiered gift-with-purchase incentives. Their TikTok content this week is all polished studio photography — pastel color palettes, split-screen serum comparisons, ASMR product textures.

Their biggest recent hit, however, was a simple demo showing what moisture does to skin (2.3M views from mid-April). The gap between their highly produced brand content and what actually goes viral is stark.

Anua: IP Collaboration + PDRN Ecosystem

Anua is running a completely different playbook. Their Netflix "KPop Demon Hunters" collaboration packages products with collectible photo cards and keychains, incentivizing K-pop fan communities to purchase.

The collab is available across Ulta, Sephora, and Sociolla (Southeast Asia), and it's generating massive organic content — fans filming "restock runs" and unboxings that double as product demos.

Meanwhile, Anua's own account content (3-7K views per video) is dramatically underperforming compared to the creator ecosystem it fuels. Their creator seeding strategy is doing the heavy lifting.

COSRX: Ingredient Education

COSRX is the most methodical brand this week. Their content strategy is pure product education — an iodine test proving Vitamin C efficacy, ingredient breakdowns for their new Blue Peptide Bakuchiol Serum launch, and SPF comparison guides.

On Instagram (755K followers), they maintain the same approach with even more polish. Engagement hovers around 1.7-2.3% — steady but not explosive. The real COSRX virality happens through creator content: @fatimavsb's "my favssss" featuring COSRX products hit 82K views with 13.8% engagement.

The Olive Young Moment

Olive Young's US physical store launches May 29 in Pasadena, and the anticipation is generating its own content category. Multiple macro creators filmed Seoul Olive Young shopping sprees this week, with @adityamadiraju calling it "my Disney World" (731K views).

There's also an urgency play happening: Olive Young Global will stop shipping Korean-formulated sunscreens to the US after May 29 as the platform transitions. Creators like @ashleysmixon and @urkoreanmomsunny are telling followers to stock up now, creating a natural purchase driver.

This retail expansion — Olive Young in Pasadena, Beauty of Joseon in Sephora Times Square, Anua at Ulta — represents a structural shift. K-beauty is no longer an e-commerce-only category in the US.

The Summer SPF Race

SPF content is the connective tissue across almost every K-beauty brand this week. Beauty of Joseon's entire pop-up is themed around daily sunscreen. Anua's KPop Demon Hunters collab includes multiple sunscreen variants. Skin1004's hyalu-cica sunscreen keeps appearing in "Korean pharmacist rates" videos (earning a perfect 10/10 from @yunique_kbeauty). @sasainseoul is recommending VT Cosmetics' new lightweight sunscreen as a "Korean big sis" pick.

The consensus messaging: Korean sunscreens are lighter, more elegant, and more wearable than Western formulas — and the window to buy them easily from Korea is closing.

Formats That Are Fading vs. Rising

Declining: The Classic 10-Step Routine

Notably absent from this week's top performers: the traditional "10-step Korean skincare routine" format. Multi-step content still exists, but the videos that perform focus on 3-5 hero products with specific ingredient stories rather than exhaustive routines.

Rising: Single-Product "Cheat Codes"

The dominant format is the hero-product reveal — one product, one specific skin concern, dramatic results. Dr. Althea 345 Cream, Anua gua sha cream, Numbuzin NAD+ eye cream — each viral moment centers a single product with a bold promise.

Rising: "Korean Expert" Authority Content

Korean pharmacists rating products, Korean grandmas demonstrating routines, Korean bakers (like @sunnyfromsunnybread) reviewing products from Seoul — the "authenticity through origin" angle is outperforming generic Western skincare advice content.

Rising: Retail Tourism Content

Olive Young hauls, Sokit Beauty store tours, Sephora K-beauty sections — physical retail is becoming content. The shopping experience itself is the hook.

What's Quiet This Week

Several brands from the original list showed minimal activity in the past 7 days:

Innisfree, Goodal, Banila Co, and Some By Mi had virtually no breakout creator content this week. Round Lab appeared sporadically in shelf shots and routine videos but had no standalone viral moments. Mediheal is gaining traction through its Madecassoside Sun Serum (pushed by @datgirltracy with back-to-back videos), but hasn't matched the explosiveness of Anua or Dr. Althea.

Laneige had very low engagement in live search results — the highest-performing video this week was a 4.7K-view routine mention. The brand appears to be in a content gap between product cycles.

Key Takeaways for International Beauty Brands