ilso

ilso is a South Korean skincare brand specialising in pore care, sebum control and blackhead removal. It is operated by Milip Co., Ltd. (주식회사 미립), a privately held personal-care manufacturer based in the Gasan Digital Complex in Seoul's Geumcheon district [15]. The brand reached a wider audience in the early 2020s on the strength of a single product, a two-step nose mask, and is distributed both in Korea and internationally.

The company positions ilso around the idea of dissolving hardened sebum gently rather than extracting it by force. Its English-language slogan is "Where Your Skin Finds Its Solution"; the Korean tagline, 다시 시작하는 피부 케어 (roughly "restarting skincare"), frames the brand as a reset for pore and oil concerns.

⚑ Thinner sourcing. The article relies largely on the brand's own statements (T2–T3). Glowpedia is seeking independent sources.

ilso originates in South Korea and is run by Milip Co., Ltd., whose chief executive is listed as Kim Sung-gun. Milip is a privately held company with a reported 51–200 employees that also operates the skincare label RNW [15]. Beyond the parent company's registration details, little about the brand's earliest history is documented publicly; the canonical Korean site does not name founders or a founding date.

The brand's founding year is unsettled across sources, and ilso's own canonical site, ilso.kr, states no founding date [3]. A US-facing site, theilso.com, claims the brand was founded in 2013, but it lists a Portland, Oregon address inconsistent with the Seoul-based parent and is treated here as an unaffiliated reseller rather than an authoritative source [18]. The K-beauty directory Mosia gives 2022, which corresponds to the launch year of ilso's best-known product rather than the company itself [7]. The earliest firm date tied to the business is 2018, when Milip registered for e-commerce sales in Seoul's Geumcheon district [3]. Because no reliable source confirms a founding year, this article does not assign one.

ilso is owned and manufactured by Milip Co., Ltd. of Seoul; most ilso products are produced by the company directly [15]. The ILSO name is held as a trademark by Milip Co., Ltd., including a filing with the United States Patent and Trademark Office [16]. The company also holds a European trademark for its sister label RNW, filed in 2020. No acquisitions or ownership changes are recorded.

A note on web presence: the brand runs two official sites. ilso.kr is the Korean canonical store operated by Milip, while ilsoco.com serves as the global English-facing site (its index describes "ILSO® Sebum Softener, Nose Pack, Blackhead Remover Official Website") [1]. These are distinct from theilso.com, the unrelated US site described above.

According to the company, ilso aims to "provide a healthy beauty routine through skin solutions that will tailor the needs of your busy life," encouraging customers to "get to know your natural beauty" before reaching for products. The brand describes its work as building a fundamental routine aligned with the skin's natural 28-day turnover cycle, and says its formulas are grounded in research rather than aggressive physical extraction.

In market terms, ilso sits in the indie to mid-market segment of K-beauty, with Korean retail prices spanning roughly 1,700 to 28,000 won. It is aimed primarily at people with oily, combination or acne-prone skin looking for gentler pore and sebum care.

ilso's catalogue centres on cleansers, exfoliating treatments, pore masks and extraction tools. The brand's signature product is the Natural Mild Clear Nose Patch, a two-step nose mask for blackheads and sebaceous filaments; each pack pairs a dissolving mask with single-use extractors. Other recurring products include the Super Melting Sebum Softener, the Natural Mild Cleansing Oil, the Deep Clean Master extraction tool and the Moringa Tightening Pore Serum.

Formulations lean on botanical and soothing ingredients, among them heartleaf (Houttuynia cordata), moringa, bilberry, centella asiatica, witch hazel and white willow bark. The company markets several proprietary complexes, including a Sebum Remove Complex used in the Super Melting Sebum Softener and Anti-Sebum P, described as a patented blend in its cleansing oil. The Zoe Report, reviewing the Nose Patch, reported that its first-step mask formulates plant extracts such as white willow, witch hazel and burdock root into "nano sized capsule vesicles" under Korean Patent No. 10-1497191 [6]. The brand frames the approach as melting and lifting oxidised sebum from pores instead of pulling or squeezing it out.

ilso's products have placed in several Korean beauty awards. The Super Melting Sebum Softener won the Scrub/Exfoliant Peel category at the Hwahae Beauty Awards 2024 [9], and the Natural Mild Clear Nose Pack was named Best Nose Strips in the same awards' mid-year edition [10]. The Nose Pack had earlier placed third in the nose-pack category at the Olive Young Awards 2023 [11].

In a 2024 review, The Zoe Report's Sarah Y. Wu rated the Nose Patch five out of five and described it as "a revolution in blackhead and sebum management," reporting a brand-stated figure of 10 million units sold globally since the product's 2022 launch [6]. Milip's corporate channels have separately cited sales of more than eight million units for the Super Melting Sebum Softener [15].

ilso is active. Its most recent visible milestones include the 2024 Hwahae Beauty Awards wins and the May 2024 editorial coverage, with both the Korean canonical site and the global English site operational. The brand is sold in Korea through Olive Young and online via ilso.kr, and reaches international markets through ilsoco.com, Amazon and a range of K-beauty retailers such as StyleKorean, YesStyle and Nudie Glow. Its reach is multi-region, centred on Korea, though it remains smaller than the largest global K-beauty names.