30 Volume Calura Developer 1L

Oligo Calura developers have been formulated to ensure perfect stability, ideal consistency, and reliable, predictable results. They should be used as follows: 10 Volume (3%) - Tone 20 Volume (6%) - Tone-on-tone deposit or darker, lift 1 to 2 levels, grey coverage 30 Volume (9%) - Lift 3 levels, grey coverage for resistant grey hair 40 Volume (12%) - Lift 4 to 5 levels