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Why Can't I Grow My Hair Long?

2013-01-18 13:29:43

Why Can't I Grow My Hair Long?

Can't grow your hair long? Procter & Gamble hair and skin researcher Rolanda Johnson Wilkerson explains why.

Scientist Rolanda Johnson Wilkerson, Ph.D., a hair and skin researcher at Procter & Gamble, explains hair growth and answers question on all of our minds: "Why can't I grow my hair long?"


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