Wella Koleston Perfect does not contain PPD (paraphenylenediamine). It uses ME+ technology, which is a permanent oxidative colouring molecule that replaces PPD and reduces the risk of developing a new allergy to hair dyes, while offering unequalled colouring results.

No, this would not be included and must be ordered separately. The ideal would be 6% in a 1:1 ratio. For example this one: Wella Welloxon Perfect (6% 20 vol.)

According to enquiries, nothing more is needed for Wella Koleston Perfect Vibrant Reds (Gold, Brown, Red).

We have very little information about this product. Furthermore, this product is designed for professionals. If you wish to purchase it, we recommend that you seek advice from a hairdresser/specialist.