LeeYun BIO SCIENCE

The meeting of two mothers:
a "Ph.D. in Pharmacy" and a "Customized Cosmetics Formulation Manager"

LeeYun Bio, a functional bio R&D company researching intractable skin diseases,
conducts extensive testing to create safe products that children can use with confidence.

  • Safety evaluation
    of natural extracts
  • Research on intractable
    skin diseases
  • Clinical testing
    and continuous
    product improvement

We gift you a normal day without itching.

Having experienced the discomfort of atopic dermatitis and the pain of pruritus during pregnancy,
we understand the pain of 'itching' better than anyone.
Skin diseases require both 'treatment' and 'management'.
We will continue our research so everyone can enjoy an ordinary, itch-free day.