Chapter 1, Problem 3P

An example of a product made from a synthetic material is A. a pine 2×4 board © B. a PET plastic water bottle. C. knitted wool socks D. a cotton t-shirt.

Fact or Fiction? _________ a) The more frequent the skin cleansing, the better results in acne._________ b) Makeup use can have positive effects on the patients’ quality of life in acne._________ c) Antiacne formulations are expected to be absorbed into the deeperlayers of the skin._________ d) Antiaging products can be either drugs or cosmetics._________ e) Antiaging products labeled as “cosmeceuticals” are considereddrugs in the US.

What is qFe?