IGKHair Gloss Toner & Color Depositing Mask | Creamy Beige Semi-Permanent | Vegan + Cruelty Free | Cali Cali

How long should I leave the mask on for?

How long does it last?

Application... is dry better? I used other products with wet hair while showering .. i am applying then, comb and brush. I leave in long then shower

Will this work in natural brown hair?