Do Tints of Nature colours contain peroxide?
The Permanent Colours contain a mild and gentle pharmaceutical grade peroxide.
Permanent shades on bases 1-5 contain a 6% peroxide activator. Shades on bases 6 and above contain an 8% peroxide activator.
The Lightener Kit uses a 12% (40V) cream peroxide activator. Included in the pack is a bottle of Naturlite Oil to protect the scalp during the lightening process, this will also neutralise the peroxide to approx 9%.