L’Oréal Professionnel Blond Studio Oil-Developer 20Vol 6% 1000ml Inoa Colour The Multi-techniques Powder's formulation is

The Multi-techniques Powder's formulation is optimized for a wide range of blonde applications

This product is also vegan-friendly

Developed by the creators of Kirbigrip

and Hydrolysed Keratin to nourish and protect the hair structure

Flexible mousse for use on damp hair

L’Oréal Professionnel Blond Studio Oil-Developer 20Vol 6% 1000ml Inoa Colour The Multi-techniques Powder's formulation isLOral Professionnel Blond Studio Oil Developer 20Vol 6% Blond Studio 9 Oil Developer 20 Volume incorporates oil to improve the effectiveness of the 9 level lightener. The addition of oil contributes to increased lifting capability and ensures consistent lightening results. This method enables us to achieve up to 9 levels of lift faster, while using lower volume developers. Furthermore, special polymers are included to enhance texture and create a