Proactiv Solution is an over-the-counter topical treatment for mild to moderate forms of acne. The treatment is widely known for being marketed in Guthy-Renker infomercials since 1995 and for heavily featuring celebrities such as Lindsay Lohan and Justin Bieber in their commercials. Like many acne treatments, the active ingredient is benzoyl peroxide, along with other ingredients such as moisturizers and exfoliants.
Caroline Wozniacki is a Danish professional tennis player. She is a former World No. 1 on the WTA Tour. As of 23 January 2012, she held this position for 67 weeks. She was the first Scandinavian woman to hold the top ranking position and 20th overall.