29 citations,
November 2013 in “Expert Review of Dermatology” Sensitive skin often causes discomfort, affects many people, especially women and older adults, and should be managed with careful product selection.
2 citations,
May 2002 in “Clinics in Dermatology” Ethnic differences in hair and skin are significant and under-researched, requiring tailored dermatologic treatments and more study.
January 2011 in “Journal of Society of Cosmetic Chemists of Japan” 18-MEA and SPDA can restore damaged hair's smoothness and reduce frizz.