hddn lab Urban Pollution Derma & Life Research Center

hddn=lab was born from the R&D capabilities of SD Biotechnologies, equipped with innovative ideas and excellent product power. It presents clear solutions for urban pollution occurring in the midst of city life.

hddn recipe Non-Stress Beauty That Is Reliable and Safe

We achieve NON-STRESS BEAUTY through hddn=lab's unique differentiated recipe, with EWG Green Grade ingredients that can provide care for even the most sensitive skin and hypoallergenic prescription as the foundation, acquired through allergy testing.

hddn advisor Happy Advisor for City-Loving Women

We will act as the beauty and life advisor that protects the radiant beauty of city-loving women living in difficult city conditions by providing the joy of new experiences through solutions, formulations, and fragrances, as well as sensual and emotional satisfaction.