L'Oréal Professionnel Blond Studio Oil-Développeur 9 %, 1000 ml 45 % Ideal for use after chemical

Ideal for use after chemical treatments

they're easy to use and provide a secure hold

This product is perfect for concealing gray roots or thinning hair when you wear your hair tied back

The serum can also be used to protect hair before blow-drying and minimize frizz

Long-lasting definition for up to 72 hours

L'Oréal Professionnel Blond Studio Oil-Développeur 9 %, 1000 ml 45 % Ideal for use after chemicalL'Oral Professionnel Blond Studio Oil Dveloppeur 9%, 1000 ml The L'Oral Professionnel Blond Studio 9% Blonde Developer is a sophisticated blonde developer specially developed for professional hairdressers. Its unique formula ensures even and intense blonde tones while providing optimal protection and care for the hair. Advantages at a glance: Intense Blonde Shades: Designed for even and intense lightening, giving your clients radiant blonde tones.