CHA AI Healthcare Co. Ltd

CHA AI Healthcare Co. Ltd (Korean: 차AI헬스케어) is a South Korean business operating in the AI healthcare and cosmetics sectors. It is part of the CHA Medical Group (차병원그룹), a major South Korean healthcare group that also includes CHA Biotech (차바이오텍). The company is associated with the Jayjun Cosmetic brand, whose official website is jayjun.kr, offering skincare and beauty products. The company's history includes several ownership changes. In 2022, its largest shareholder changed from Ido Healthcare to Amber Capital Korea, and then to IO Company (now NSNM). In the same year, it carried out a capital reduction without consideration (무상감자). In 2025, Cha Meditech acquired Jayjun Cosmetic, bringing the company into the CHA Medical Group. Its product lineup includes the Honey Dew Mask (허니듀마스크) and Dr. Jayjun (닥터제이준) lines. The company operates primarily in South Korea and is positioned at the intersection of AI-driven healthcare and consumer beauty. As a subsidiary of CHA Medical Group, it benefits from the group's medical expertise and infrastructure.

CHA AI Healthcare Co. Ltd (차AI헬스케어) is a South Korean company that operates within the CHA Medical Group (차병원그룹), a prominent healthcare conglomerate in South Korea. The group's portfolio includes CHA Biotech (차바이오텍) and other medical and biotechnology ventures. The company's ownership structure has undergone significant changes. In 2022, its largest shareholder shifted from Ido Healthcare to Amber Capital Korea, and subsequently to IO Company (now NSNM). In the same year, the company executed a capital reduction without consideration (무상감자), a corporate restructuring move. In 2025, Cha Meditech acquired Jayjun Cosmetic, resulting in the company's incorporation into the CHA Medical Group. This acquisition integrated the Jayjun Cosmetic brand, known for its skincare products, into the group's healthcare and beauty portfolio. The company's product offerings include the Honey Dew Mask (허니듀마스크) and Dr. Jayjun (닥터제이준) lines. Its official website, jayjun.kr, serves as a platform for the Jayjun Cosmetic brand, providing information on products, business status, and investment details. As part of CHA Medical Group, CHA AI Healthcare Co. Ltd is positioned at the intersection of AI healthcare and consumer cosmetics, leveraging the group's medical resources and brand recognition in the beauty market.

• 2025

  Cha Meditech acquired Jayjun Cosmetic, incorporating the company into CHA Medical Group.

• 2022

  Largest shareholder changed from Ido Healthcare to Amber Capital Korea, then to IO Company (now NSNM).

• 2022

  Carried out a capital reduction without consideration (무상감자).

AI healthcare and cosmetics company under CHA Medical Group, combining medical expertise with consumer beauty brands.

• Honey Dew Mask

  A skincare mask product.

• Dr. Jayjun

  A skincare product line.

1. 1Official websitejayjun.kr
2. 2Wikidatawikidata.org
3. 3차AI헬스케어 - Wikipediako.wikipedia.org