Non-oxidising colours (direct acting true semi-permanent and temporary colours) can be applied directly after the first shampoo, which can be after just 30 minutes. Oxidising colours (tints, bleach, quasi-permanent) can be applied either 2 days before the service or 2 days afterwards. It is usually best to lighten prior and add depth and tone after the treatment.
When can I colour with Ultimate Treatment?
Last updated by John Hubbard on July 11, 2018 12:35