Posted by IHeartIHerb on Sep 24, 2013 | Verified Purchase
i was fooled into thinking this was more natural and safer than regular dyes. i was wrong. this has PPD (google it) which i only recently learned has been linked to bladder cancer and a plethora of allergic reactions - some of which i've been experiencing after several years of using this. i'm totally switching to henna/indigo and less toxic dyes like surya brasil.
Posted by PurplePegasus on Jan 14, 2009 | Verified Purchase
Contains so many toxic (chemical) ingredients, one has to wonder why it's called "Naturtint" in the first place, or is even sold at iHerb! :( No difference between this and your average supermarket brand!
Posted by iHerb Customer on May 02, 2013 | Verified Purchase
Poor results on white hairs.
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