What Does Sephora's TikTok Shop Launch Mean for K-Beauty Brands on Amazon?

On September 19, Sephora started selling in the U.S. through TikTok Shop, with product drops that go live on TikTok before they reach sephora.com. A month earlier, Amazon joined YouTube's shopping affiliate program. And on Amazon itself, the most searched beauty term of Prime Day was not "sunscreen" or "mascara". It was a Korean brand name. Put together, these are not three separate stories. They describe one buying path, and K-beauty brands are already on it.

What is Sephora launching on TikTok Shop?

Sephora calls it the Sephora Drop Shop. It is a U.S. pilot that began on September 19. Each month, featured brands are teased through creator content, then revealed in a TikTok LIVE, and the products go on sale exclusively in Sephora's TikTok Shop. Only select items roll out later to sephora.com, Sephora stores or other retail partners. Sephora gave the reason in its announcement: TikTok sees over a billion beauty-related searches every month, and beauty is its most searched category.

Sephora is treating TikTok as a launch stage, not a sales outlet: products debut there first.

Photo: Sephora Newsroom

Sephora's global chief digital officer, Anca Marola, described TikTok Shop as "a powerful extension of our global digital strategy and our commitment to meeting clients wherever they discover beauty," and said the company is approaching the launch "with a test-and-learn mindset." The word to notice is discover. A retailer built on stores is going to where discovery happens instead of waiting for shoppers to walk in.

Why are beauty retailers moving into TikTok Shop now?

Because that is where a large share of beauty buying already happens. Circana data for January to June 2026 puts beauty and personal care sales on TikTok Shop at $2.08 billion, the largest category on the platform and more than $500 million ahead of women's apparel. NielsenIQ ranks TikTok Shop as the No. 4 health and beauty retailer in the U.S.

Ulta Beauty moved first. It announced its TikTok Shop entry with its fourth-quarter results in March, ran its first TikTok Shop campaign with Ice Spice's debut fragrance in July, and told analysts in August that the initiative "has driven over 100 million impressions."

Ulta's first TikTok Shop campaign launched Ice Spice's debut fragrance. CEO Kecia Steelman later credited the TikTok initiative with over 100 million impressions.

Photo: Glossy

Is Amazon losing beauty to TikTok?

No. Amazon is moving into the feed from the other side. On August 27, YouTube announced that Amazon is officially part of the YouTube Shopping affiliate program: eligible U.S. creators can now tag Amazon products in Shorts, long-form videos and livestreams. The program already counts more than 1.3 million creators and is set to reach 35 countries by the end of the year, with Amazon tagging coming to India and Brazil. YouTube also says shopping tags drive more than twice as many clicks as links in video descriptions; that is YouTube's own figure.

A creator's YouTube video can now end in an Amazon cart without leaving the video.

Image: YouTube Official Blog

Amazon Beauty's own direction points the same way. Wendy Franks, general manager of health and beauty at Amazon U.S., told The Business of Fashion that Amazon is moving its beauty business from a replenishment model to a discovery-driven one, with a focus on cosmetics, fragrance and K-beauty. Amorepacific made the bet concrete in May, when it launched Mamonde in the U.S. exclusively in Amazon Premium Beauty.

What did Prime Day 2026 show about how people shop for beauty?

That shoppers arrive with a name already in mind. Market Defense's Prime Day report (June 23 to 26) found that the single most searched beauty term was the brand name "medicube". One in five estimated beauty purchases started with a brand-name search, up from 17.4% a year earlier. Korean beauty brands took 10.5% of all beauty searches during the event, up from 6.5%, and drove roughly 19% of the entire beauty search lift.

The sales rankings moved with the searches. medicube was the top-selling beauty brand for the second Prime Day in a row, with 13.23% of beauty sales and 15.9% in skincare. In makeup, Tarte took 10.0% and pushed Maybelline (5.9%) out of first place for the first time. Market Defense notes that Tarte was the No. 1 beauty brand on TikTok Shop in 2024 and reached the top of Amazon makeup just 14 months after launching there.

Tarte was TikTok Shop's No. 1 beauty brand in 2024. On Prime Day 2026 it took first place in Amazon makeup.

Image: Tarte via The Business of Fashion

Category leaders on Prime Day 2026: medicube 15.9% in skincare, Nutrafol 12.2% in haircare, Tarte 10.0% in makeup, Armani Beauty 7.6% in fragrance.

Chart: Market Defense via BeautyMatter

How does TikTok discovery turn into Amazon sales?

The clearest case this year is an ingredient. #PDRN, the hero ingredient behind several medicube bestsellers, generated 460 million TikTok views and appeared in 80,000 shoppable videos over the past year. On Amazon, that showed up as a brand typed into the search box, and then as the top share of sales. Shark shows the same pattern outside skincare: it jumped into third place in Amazon haircare share while growing 155% on TikTok Shop over the same period.

The brands that won did the work before the sale started. According to Market Defense, 60% of its beauty brands activated support outside Amazon ahead of Prime Day. Discovery happened in the feed; Amazon collected it.

Prime Day 2026 was won by brands shoppers already knew by name.

Image: BeautyMatter

Should every K-beauty brand open a TikTok Shop?

Not by default. The category is big, but it is not evenly shared. About half of the 803,500 U.S. TikTok Shop stores recorded no sales in 2025, according to Momentum Works and Tabcut, while just over 2,000 sellers passed $1 million in annual GMV. Seven K-beauty brands alone (medicube, Dr.Melaxin, Jiyu, Sungboon, COSRX, SKIN1004 and Anua) generated more than $245 million in the first half of 2026. What those brands share is not a storefront. It is a steady volume of creator content.

Roughly half of U.S. TikTok Shop stores sold nothing in 2025. The storefront is not the hard part.

Photo: Getty Images via Tubefilter

What should K-beauty brands do now?

Plan TikTok and Amazon as one funnel. The Prime Day data says TikTok's payoff often shows up on Amazon as branded search. Track your Amazon brand-name search volume alongside TikTok views, not in a separate report.

Give creators one story to repeat. #PDRN worked because thousands of creators said the same thing about the same ingredient. One hero product and one claim, repeated across many creators, compounds. Twenty different messages do not.

Point YouTube creators at your Amazon listing. With Amazon tags now live in Shorts, long-form and livestreams, a YouTube creator brief can end at your Amazon product page. Make sure that page is ready for the traffic.

Open a TikTok Shop only when you can feed it. A shop without creator volume behind it is one of the roughly 400,000 that sold nothing last year. Start with seeding and creator content; add the shop when there is demand to capture.

Borrow the drop mechanic. Sephora and Ulta both launch on TikTok with a moment: a tease, a LIVE, an exclusive window. A limited set or early access on TikTok gives creators a reason to post now instead of later.

Planning TikTok and Amazon together for the U.S.? Talk to our team.

Sources: Sephora Newsroom, "Sephora launches on TikTok Shop" (Sep 2, 2026); Retail Dive (Sep 2, 2026); Glossy, citing NielsenIQ (Sep 2026); MediaPost (Mar 18, 2026); Glossy on Ulta and Ice Spice (Jul 24, 2026); Drug Store News on Ulta Q2 2026 results (Aug 31, 2026); WWD, citing Circana (Sep 19, 2026); YouTube Official Blog (Aug 27, 2026); Quartz, citing Reuters (Sep 23, 2026); WeRSM (Sep 23, 2026); The Business of Fashion, interview with Wendy Franks (Apr 29, 2026); Amorepacific via PR Newswire (May 7, 2026); Market Defense via PR Newswire (Jul 8, 2026); BeautyMatter (Jul 26, 2026); Tubefilter, citing Momentum Works and Tabcut (Jul 29, 2026).

Related: Amazon and TikTok Shop as a dual channel · K-beauty on TikTok Shop: the U.S. data · Amazon or TikTok Shop first?