COSRX Brand Guidelines: A 2013 Korean Skincare Name, Snail Lines and Amorepacific

A coined name, a 2013 start and a run of line names.

COSRX is a South Korean skincare brand founded in 2013. The founding year is given by the Asia Business Daily in October 2023 and by Chosun Biz in September 2025, and the company’s own brand page dates the formal founding to 16 December 2013. That page names Jun Sang Hun as founder and chief executive, as did an interview published in November 2021 on Skincare.com, a site run by L’Oréal. The company explains its name as a simple sum: “Cosmetics + Rx = COSRX.” It writes the name in capital letters throughout.

The company says it had been collecting what customers wanted from their skincare since 2002, more than a decade before the brand itself was registered. Its own pages group the range into families whose product names all begin with the family name — Full Fit, One Step, Hydrium and Balancium among them — so that a toner, an ampoule and a cream in the same family share their first words.

Two lines carry most of the attention in the press. In October 2023 the Asia Business Daily named the Snail line and The RX line as the centre of the brand, and in April 2026 Chosun Biz quoted an analyst who said its sales had earlier been concentrated on a single product, the Snail Mucin Essence. In September 2025 the same paper listed the Original Clear Pad and the Good Morning Gel Cleanser among the brand’s hit products.

Reach grew through export. Retail Dive reported in November 2023 that COSRX had expanded to about 140 countries, including markets in North America, Europe and Southeast Asia, and the Asia Business Daily added Japan to that list the same week. By September 2025 Chosun Biz put the figure at about 150 countries, and described COSRX as a derma skincare brand, a Korean trade term that joins dermatology and cosmetics.

Amorepacific bought in, in two steps.

COSRX did not stay independent. Amorepacific, the Seoul group behind Sulwhasoo, Laneige and Innisfree, came in two steps. In September 2021 it bought a 38.4% stake and received a call option over the remaining shares, the Asia Business Daily reported. On 31 October 2023 Amorepacific disclosed that it would exercise that option and buy the remaining 288,000 shares held by the largest shareholder and related parties, taking its holding to 93.2%.

Retail Dive reported on 2 November 2023 that the brand would be integrated as a subsidiary of Amorepacific, alongside Sulwhasoo, Laneige, Innisfree and Mamonde. According to Chosun Biz, COSRX was formally folded in as a subsidiary in May 2024.

Amorepacific’s reasons were put in terms of channels rather than products. Its chief executive, Seunghwan Kim, said in the October 2023 announcement that COSRX had grown through products and marketing built on a close understanding of digital channels, and that the group would add its own management experience, Retail Dive reported that week.

The minority years already produced joint work. After the 2021 investment the two companies developed and launched products together for The RX line, including The Vitamin C 23 Serum and The Retinol 0.1 Cream, both Retail Dive and the Asia Business Daily reported in 2023.

The period after the deal was uneven. In September 2025 Chosun Biz reported that the brand was under pressure as competition among Korean brands grew in its main export markets, and that it had cut prices on online channels to adjust stock. In the same report the paper said COSRX had made a full entry into hair care in July 2025 with a treatment named Peptide-132 Ultra Perfect Hair Bonding. By April 2026 the paper reported a recovery, which analysts linked to new peptide and PDRN product lines, a reorganised distribution network in Europe and steadier pricing in the United States.

Korean independent skincare.

The Korean skincare brands in this group introduce themselves through a small set of fixed elements: a short coined name, a plain wordmark, and product names built from a line name and a format, so that a toner, a cream and a pad from the same family share their first words. COSRX explains its name as “Cosmetics + Rx” and writes it in capitals; Dr.Jart+ glosses its name as “Doctor Joins Art” and, in a 2018 redesign by Pentagram, turned the plus sign into a mark for its different lines.

Export shapes how these brands appear. Their online shops speak to buyers in more than one country, and the dated press tracks how two of them reached shelves abroad: Dr.Jart+ entered the American market with Sephora in 2011, according to English Wikipedia, and Chosun Biz reported in 2025 that COSRX was sold in about 150 countries. Campaigns follow the same route, from outdoor screens in Times Square to K-pop ambassadors named in a launch.

Several have been bought by larger groups, and this guide describes those deals plainly, by date and stake. Amorepacific took a 38.4% stake in COSRX in 2021 and moved to 93.2% in 2023; Estée Lauder invested in Have & Be, the company behind Dr.Jart+, in 2015 and completed its purchase in December 2019. Where a brand remains independent, the guide says so only where a dated source does.

Each entry draws on corporate pages for founders, owners and export markets, and on dated independent press for anything beyond the company’s own word. Product lines are named as the companies publish them; the guide does not describe what the products do, and the palettes and typefaces shown are an unofficial interpretation rather than any brand’s own.

Screens, challenges and new lines.

COSRX’s campaigns have leaned on screens, online and outdoors. In December 2024 the Korean daily Digital Times reported that the brand ran large outdoor screen advertising in New York’s Times Square for seven days from 13 December, and in Los Angeles for fourteen days from 16 December. The campaign launched a TikTok challenge under the tag #TheArbutinSerumDay for a new serum, which was first sold in the United States through Ulta Beauty; the brand made its own TikTok filter for the challenge, the paper said.

The range keeps widening. In November 2026 eNewsToday reported that COSRX had launched a Derma Lip Line of nine products built around peptides, seven of them tinted shades, with tube packs among the formats. The company told the paper the line had launched in the United States in August 2026 and named TikTok Shop and Ulta as its main channels there; in Korea it went on sale in the online and physical shops of the fashion retailer Musinsa.

The pattern in the dated press is consistent: a short coined name, product families named in plain words, and launches timed to large retail partners and social platforms in its export markets, with an owner, Amorepacific, that has held almost all of the shares since 2023.

For a design guide, COSRX shows how a short coined name in capitals and line names that repeat across every product can carry one brand into about 150 countries. Compare Amorepacific, the group that now owns it, and Dr.Jart+, another Seoul skincare brand bought by a larger group. For this guide we use ink blue, warm white and a muted amber with a sans, an unofficial interpretation; no product or logo is reproduced.

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