2:1 Igora Royal-tint op E-1

Usage on bases 8–7: mix 2:1 IGORA ROYAL shade to E-1 Extract E-1

1:1 Igora Royal-tint op E-1

Usage on bases 6–5: mix 1:1 IGORA ROYAL shade to E-1 Extract E-1

1:2 Igora Royal-tint op E-1

Usage on base 4 and darker: mix 1:2 IGORA ROYAL shade to E-1 Extract E-1

1:1 met Oil Developer 3% (10 vol)

For extra cool results, simply use the Extract E-1 purely in a 1:1 mixing ratio with the 3% / 10 Vol. IGORA ROYAL Oil Developer. Extract E-1

tot 5% van de kleurcrème

neutralisation on base 8 and 9: add up to 5% of the colour cream Neutralisers, how to mix

tot 15% van de kleurcrème

neutralisation on base 6 and 7: add up to 15% of the colour cream Neutralisers, how to mix

tot 25% van de kleurcrème

neutralisation on base 1 to 5: add up to 25% of the colour cream Neutralisers, how to mix

hoeveelheid Oil Developer evenredig verhogen

when adding a neutraliser to your colour formula you need to increase the amount of IGORA ROYAL Oil Developer accordingly. Neutralisers, developer

tot 50% van de kleurcrème

your booster will make up to 50% of the colour cream in your formula Boosters, how to mix

te veel booster vermindert de dekking

watch out: adding too much booster will reduce coverage, so make sure you adjust the amount of colour and the way you apply accordingly Boosters, how to mix

hoeveelheid oxydant evenredig verhogen om de kleurhoogte te halen

by adding a booster to your chosen IGORA ROYAL shade, the amount of developer must be increased proportionally to maintain the target depth Boosters, developer