Colour help Choose a colour range and see what the manufacturer specifies. The quotation from the technical datasheet is included with each detail.

Schwarzkopf Igora Royal Nudes

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Mixing ratio

1:1 with Oil Developer 3%, 6% or 9%

IGORA ROYAL Oil Developer: 3% 10 Vol., 6% 20 Vol., 9% 30 Vol. Mixing ratio: 1:1 subsequences

Development time

30-45 mins

Development time: 30–45 minutes subsequences

grey coverage

70 to 100% white hair

2:1 with a Igora Royal Natural shade; for thick, colour-resistant hair, use a 1:1 ratio

70–100% Mix 2:1 with an IGORA ROYAL Natural shade. For thick and colour-resistant hair, mix 1:1 grey coverage chart
shades offering up to 70% coverage on more than 50% of white hair

add 1 part of Natural (-0) or Beige (-4) in 2:1

When shades with up to 70% coverage are used on more than 50% white hair, add 1 part of a Natural (-0) or Beige (-4) series in a 2:1 ratio to achieve 100% coverage. Mix 1:1 for thick and resistant hair. Example: 40g 6-65 + 20g 6-4 + 60g IGORA ROYAL Oil Developer IGORA ROYAL Oil Developer Usage Table
Where this comes from

The quotes are in the manufacturer's language, often English or French. That is deliberate: a translation by us is no longer comparable to the data sheet. We write the explanation surrounding them, not the quotes.

Everything above comes from the manufacturer's data sheet. Always check the data sheet with the packaging, as that takes precedence. Do an allergy test 48 hours in advance and, if in doubt, a strand test.

All colour ranges

501 regulations from the technical data sheets of 7 brands, distributed across 48 colour lines. Each provided with the quotation and the source.

Goldwell

Indola

Keune

L'Oréal Professional

Schwarzkopf

Sens.ùs

Wella

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