Abstract
요약
Ⅰ. Introduction
Ⅱ. Research Method
2.1 study period and subjects
2.2 research materials and methods
Ⅲ. Research results and Review
3.1 skin moisture measurement results
3.2 skin moisture measurement results
3.3 skin pigment measurement results
3.4 skin pore measurement results
3.5 skin porphyrin measurement results
Ⅳ. Conclusion
REFERENCES