Iron!! It will make any woman's hair grow and right now they are buy one get one free at CVS. As women we lose Iron through the blood from our periods. So therefore we become fatigued, irritable, sleepy, some depressed, and yes hair loss!! Some African Americans lose hair from relaxers, personal stress, too much heat and lack of Iron. You can take the Iron in the pill form once a day or eat Iron rich foods such as clams, spinach, red bell peppers to get Iron back in the body.