Hair Colored Girl

• Articles that link the development of some forms of cancer (including leukemia, non-Hodgkin's lymphoma, bladder cancer, blood cancer, and multiple myeloma) with use of hair color. More specifically, prolonged use of permanent dark hair dyes can double a person's risk of getting various types of blood cancer.
• Recently a known human carcinogen, 4-Aminobiphenyl or 4-ABP, was found in some hair dyes that you can get off the shelf.
• Yet, evidence is limited and inconsistent for the link between cancer from hair dye.