Benzac. Galderma Laboratories. Accessed February 27, 2015 from http://www.benzac.com/faq/
Clean and Clear. Johnson & Johnson Consumer Products. Accessed February 27, 2015
Neutrogena Rapid Clear. Neutrogena Corporation. Accessed February 27, 2015 from http://www.neutrogena.com/product/rapid+clear-+stubborn+acne+spot+gel.do?sortby=ourPicks
Noxzema Ultimate Clear. Unilever. Accessed February 27, 2015 from http://www.noxzema.com/product-category/ultimate-clear
Oxy Maximum Action. The Mentholatum Company. Accessed February 27, 2015 from http://oxyskincare.com/our-products/
PanOxyl. Stiefel Laboratories. Accessed February 27, 2015 from http://www.panoxyl.com/products.html
Benzoyl Peroxide. DRUGDEX System. Truven Health Analytics. Accessed 2/28/15 from http://www.thomsonhc.com/micromedex2/