Magazine article from our research archive:

Marketing skin care.(online for AUGUST)

Unless the formula achieves the correct combination of "4Rs of delivery--right chemical, right site, right concentration, right period of time"--a product's efficacy, and ...

Related newspaper, magazine, and journal articles:

See all results. Or, try our Advanced Search.

Newsweek Harper's Magazine The Washington Post Chicago Tribune Crain's Chicago Business PRNewswire Pediatric News The Nation Advertising Age The Economist (US) A FREE trial gives you access to over 60 million articles! Access over 3,500 publications with a FREE trial!