The concentration of mercury (Hg) was accurately determined in more than 228 drugs, cosmetics and household products manufactured in a variety of countries. Som
Permanent waving is very popular in Japan. Polypeptide chains (main chains) form the principal components of hair, and they are lined up longitudinally. Hair re
Background: Evidence indicating the limited amount of hands-on experience in the current era of medical training has raised concern regarding students’ develop
Lax crepey skin is a major unsightly finding throughout the face and body that occurs from chronological aging and environmental photodamage. Surgical lifting p
Background: Many consumers in the USA and Europe define themselves as having sensitive skin, a phenomenon whose etiology appears to include both physiological a