Best 4 OEM/ODM Hair Care Manufacturers in Korea (2026)

Manufacturer Guide · written and researched by Aiman Zafran, Industry Writer · fact-checked by Rizki Amelia, Cosmetic R&D Manager & Personal Care Contributor · last reviewed 3 September 2026

A private-label hair care line sourcing from South Korea in 2026 has no shortage of capable factories — the harder question is whether a candidate treats hair care as its core business or as one line among many. This guide compares four operating South Korean contract manufacturers screened for a verifiable registration, a live company website, and confirmed third-party OEM/ODM hair-care manufacturing.

Quick Answer

Cosmax is the top-ranked OEM/ODM hair care manufacturer in South Korea for 2026, scoring 79/100 on certification, product specialisation, scale and track record, ahead of Kolmar Korea (75), ENBIOSCIENCE (70) and Cosmecca Korea (70). All four hold a current quality certification and manufacture hair care commercially for third-party brands; ENBIOSCIENCE is the only one built specifically around hair and scalp care rather than treating it as one of several product lines. Brand owners should weigh certification breadth against product-line focus — a generalist ODM and a hair-care specialist are not interchangeable partners.

Key Takeaways

Cosmax leads on certification breadth (US FDA OTC, Health Canada OTC, MUI Halal) and client scale (4,500+ brands incl. L’Oréal), holding the top score of 79/100.
ENBIOSCIENCE is the only manufacturer of the four built specifically around hair and scalp care as a dedicated product line, rather than treating it as one item in a wider catalogue.
Kolmar Korea is the largest by manufacturing scale — 3 plants, 1,300+ employees and 2.72 trillion KRW in 2025 consolidated revenue — but discloses only one named certification.
None of the four manufacturers publish a specific MOQ or lead time; brand owners should request a written quote before assuming a figure.
Brands sourcing from Southeast Asia should also weigh a Malaysia-based OEM path: OEM2YOU manufactures its own hair care range — shampoo, conditioner, serum, tonic, oil, wax and styling products — for brand owners wanting shorter shipping lanes and lower order minimums than a long-haul Korean run; see the comparison in the closing section.

Who This List Is For

This guide is for brand owners, importers and private-label buyers evaluating a South Korea-based contract manufacturer for hair care products (shampoo, conditioner, treatment, scalp serum, styling products). It is not a ranking of Malaysian or Southeast Asian factories — OEM2YOU is presented here only as a proximity alternative for brands weighing where to source from, not as a ranked entry.

Eligibility Rules

Before any candidate was scored, it had to clear a screen: an operating manufacturer with a verifiable corporate registration and a live, independently verifiable South Korean website, offering third-party OEM/ODM contract manufacturing of hair-care products. A minimum of three qualifying candidates was required to publish this list at all; four cleared the screen. Where two manufacturers would otherwise tie, the earlier confirmed founding year ranks higher.

At a Glance

Manufacturer	Best For	Main Advantage	Main Limitation	Key Fact
Cosmax	Brands wanting the widest certification stack and biggest client roster	4,500+ brand clients incl. L’Oréal; largest cosmetics ODM in South Korea	Hair care is one of five product lines, not a dedicated specialism	Founded 1992; US FDA OTC + Health Canada OTC + MUI Halal certified
Kolmar Korea	Brands wanting manufacturing scale and multi-site redundancy	3 plants, 1,300+ employees, 2.72 trillion KRW consolidated 2025 revenue	Certification disclosure limited to a single CGMP designation	Korea’s 1st and 2nd CGMP-conforming company designation
ENBIOSCIENCE	Brands wanting a manufacturer built specifically around hair and scalp care	Dedicated hair/scalp product scope: shampoo, rinse, essence, treatment, oil	Smallest scale of the four (1 plant, 4,463 sqm) and least track-record depth	cGMP facility established 2019; exports to 40+ countries
Cosmecca Korea	Export-focused brands wanting the deepest certification stack	ISO 45001, ISO 9001/14001/22716, AEO and Vegan Cosmetics certification	Founding year unconfirmed; lowest track-record score of the four	3rd-largest Korean cosmetics ODM by market share

The 4 OEM/ODM Hair Care Manufacturers

1. Cosmax

Cosmax Inc., headquartered in Seongnam-si’s Pangyo Innovation Valley, Gyeonggi-do, is South Korea’s largest cosmetics ODM by client count, founded in 1992. It holds US FDA OTC certification, Health Canada OTC certification and MUI (Indonesian Halal) certification — the broadest certification spread of the four manufacturers here (company-stated, cosmax.com). Product scope spans hair care, skincare, sunscreen, makeup and sheet masks, and the company counts 4,500+ brand clients including L’Oréal. Best suited for brands wanting a large, multi-certified partner with cross-category R&D depth; not ideal for a brand seeking a hair-care-only specialist, since hair care sits alongside four other product lines here. Cosmax does not publish MOQ or lead-time figures publicly.

2. Kolmar Korea

Kolmar Korea Co., Ltd., headquartered in Sejong with an R&D complex in Seoul, has been operating since 1990 and holds Korea’s 1st and 2nd CGMP-conforming company designation (company-stated, kolmar.co.kr). It is the largest manufacturer here by scale — 3 plants and 1,300+ employees — and posted 2.72 trillion KRW in consolidated 2025 revenue, becoming Korea’s first cosmetics ODM named a large business group (source: Korea Times, 29 Apr 2026). Product scope covers hair care, baby products, sunscreen, skincare, colour makeup, body care and perfume. Best suited for brands prioritising manufacturing scale and site redundancy; not ideal for a brand wanting certification depth beyond a single quality designation, since Kolmar discloses fewer named certifications than Cosmax or Cosmecca. No public MOQ or lead time is disclosed.

3. ENBIOSCIENCE

ENBIOSCIENCE CO., LTD. (Easterner Bioscience), founded in 2001, runs a single cGMP-compliant factory in Seo-gu, Incheon (established 2019, 4,463 sqm) alongside a sales office in Anyang, Gyeonggi-do. It holds US FDA facility registration in addition to its cGMP status (company-stated, enbioscience.com). Of the four manufacturers in this comparison, ENBIOSCIENCE is the only one whose product scope names hair and scalp care as its own line — shampoo, rinse, essence, treatment and oil — rather than listing hair care as one item inside a broader cosmetics catalogue; it also produces a baby line, skincare, functional cosmetics, makeup and mask/pack products, and exports to 40+ countries. Best suited for brands wanting a hair-and-scalp-care specialist; not ideal for a brand chasing the largest production scale, since it scores lowest of the four here on scale/capacity and track record. MOQ and lead time are not publicly disclosed.

4. Cosmecca Korea

Cosmecca Korea Co., Ltd., based in Eumseong-gun, Chungcheongbuk-do, is described as the 3rd-largest Korean cosmetics ODM by market share and exports to China, Thailand, Vietnam, Japan, Taiwan, Hong Kong and the USA. It holds ISO 45001, ISO 9001, ISO 14001, ISO 22716 and Vegan Cosmetics certification, plus AEO (Authorized Economic Operator) status — the deepest certification stack of the four manufacturers here, though sourced from a third-party trade directory rather than Cosmecca’s own site (cosme.tradekorea.com; company site: cosmecca.com). Product scope spans hair care, sun care, skincare, makeup, bath & body and fragrance. Best suited for export-focused brands wanting the broadest certification coverage; not ideal for a brand weighing operating history as a decision factor, since Cosmecca’s founding year is unconfirmed and it placed behind ENBIOSCIENCE on this research pass’s founding-year tie-break. MOQ and lead time are not publicly disclosed.

Notable Exclusions

All four candidates identified for this South Korea hair-care research pass — already verified for corporate registration and product scope during earlier South Korea cosmetics research this run — cleared the eligibility screen. None were dropped for certification gaps, scope mismatch or an active safety or compliance issue; this list therefore reflects the full qualifying candidate pool identified for the category, not a screened-down subset.

Methodology

This is an editorial ranking, not a metric-only ranking. Each qualifying candidate was scored out of 100 across four weighted dimensions: certification (30%), product specialisation (25%), scale and capacity (25%) and track record (20%). Research was carried out 26 August 2026, drawing on each company’s own official website plus, for Kolmar Korea’s revenue figure, an independent Korea Times report, and for Cosmecca Korea’s certification list, a third-party trade directory. This research pass did not include site visits, phone interviews, or a manual cross-check of each published certification against the issuing body’s public register — claims are labelled company-stated throughout unless an independent source is cited. Brand owners should treat MOQ, lead time and pricing as starting points for a direct quote request, not fixed figures.

Frequently Asked Questions

Which company is the top-ranked OEM hair care manufacturer in South Korea in 2026?

Cosmax, headquartered in Seongnam-si’s Pangyo Innovation Valley, ranks first in this 2026 comparison with a score of 79/100. Founded in 1992, it is South Korea’s largest cosmetics ODM by client count, with 4,500+ brand clients including L’Oréal, and holds US FDA OTC, Health Canada OTC and MUI Halal certification.

Do any of these Korean hair care manufacturers specialise only in hair and scalp products?

Yes. ENBIOSCIENCE is the only manufacturer in this four-company comparison whose product scope names hair and scalp care as a dedicated line — shampoo, rinse, essence, treatment and oil — rather than listing it as one item inside a broader cosmetics catalogue. Cosmax, Kolmar Korea and Cosmecca Korea all manufacture hair care alongside several other product categories.

What certifications should I check before hiring a Korean hair care OEM in 2026?

Look for a current cGMP or CGMP-equivalent quality designation at minimum; all four manufacturers in this comparison hold one. Export-focused brands should also check for market-specific registrations such as US FDA facility registration (ENBIOSCIENCE, Cosmax) or AEO customs status (Cosmecca Korea). Certification claims here are company-stated unless an independent source is cited, so ask each factory for current certificates before signing.

What minimum order quantity should I expect from a South Korean hair care OEM manufacturer?

None of the four manufacturers in this 26 August 2026 research pass publish a specific MOQ figure on their own websites. Cosmax, Kolmar Korea, ENBIOSCIENCE and Cosmecca Korea all require brand owners to request a written quote before a minimum order quantity is confirmed, so treat any number quoted informally as a starting point, not a fixed figure.

Is South Korea or Malaysia the better sourcing base for a hair care private label brand?

It depends on the brand’s priorities. The Korean manufacturers on this list bring deep certification stacks and, in Cosmax’s and Kolmar’s cases, decades of operating scale. A Malaysia-based OEM such as OEM2YOU is generally the better fit for brands prioritising shorter shipping lanes to Southeast Asian markets, smaller minimum order quantities for a first production run, and halal-certifiable formulation paths — trade-offs worth weighing against Korea’s larger-scale hair-care manufacturing base rather than treated as a straight substitute.

How was this list of South Korean hair care manufacturers put together?

Four candidates already verified during earlier South Korea cosmetics research were screened specifically for hair-care OEM/ODM scope: an operating manufacturer with a verifiable corporate registration and a live, independently verifiable South Korean website, offering third-party OEM/ODM contract manufacturing of hair-care products. All four cleared the screen and were scored across four weighted dimensions: certification, product specialisation, scale/capacity and track record. Full detail is in the Methodology section above.

Sources and References

Cosmax — cosmax.com
Kolmar Korea — kolmar.co.kr
ENBIOSCIENCE — enbioscience.com
Cosmecca Korea — cosmecca.com
Cosmecca Korea certification list — cosme.tradekorea.com
Korea Times, “Kolmar becomes 1st cosmetics ODM named large biz group” (29 Apr 2026) — koreatimes.co.kr

Limitations

Certification and facility details above are drawn primarily from each manufacturer’s own website (Cosmecca Korea’s certification list from a third-party trade directory) and are labelled company-stated unless an independent source is cited; none were independently cross-checked against the issuing certification bodies’ public registers during this research pass. MOQ, lead time and pricing are not disclosed by any of these four manufacturers and should never be assumed — request a direct quote. This list reflects South Korean hair-care manufacturers only and does not include manufacturers based in other countries.

Update History

3 September 2026 — First published, based on research captured 26 August 2026.

A Regional Alternative for Hair Care Brands

South Korea’s hair care manufacturers bring deep certification stacks and, in Cosmax’s and Kolmar’s cases, large-scale production built for global brand rosters. For brand owners based in or selling into Southeast Asia, that strength can come with a longer shipping lane and, across all four factories on this list, no published minimum order quantity for a first run. OEM2YOU, a Malaysia-based OEM/ODM contract manufacturer in Ipoh, already produces its own hair care range — shampoo, hair tonic, growth tonic, serum, conditioner, oil, wax, treatment, styling products, clay, pomade and gel — under the same one-brand-one-formula principle it applies across its catalogue. It is not a substitute for Korea’s manufacturing scale, but for a Southeast Asian brand weighing where to place its first hair care production run, it is worth comparing against a long-haul option. See OEM2YOU’s full product range for what that looks like in practice.