my aunt just told me about her Brazilian- she had chocolate colored hair and it is turning her hair black (which looks fab but was not intended) She also has complained that each time she showers her towel is stained and her pillow cases are too. Her hair was very curly/ frizzy but now she can't keep a wave to save her life. She is very happy with it but she didn't expect her color change or the bleeding on her linens.