2. CHOOSE YOUR DEVELOPER Apply to dry, unwashed hair. Make sure the application time does not exceed the development time. 5. RINSE Emulsify and rinse the color cream, then shampoo and condition the hair with BC BONACURE ® PH 4.5 COLOR FREEZE. 3. APPLY IGORA ROYAL® OIL DEVELOPER IGORA COLOR10 10 MINUTE IGORA COLOR10 SPEEDLIFT+ 10 MINUTE HIGHLIFT I have currently no access to Igora or Wella developers But have access to alfaparf developer. Do you know if it okay to use another brand's developer with eg. The development time for Igora Royal shades 6.0, 7.0, and 8.0 using the 9% developer is 10 minutes. Igora Royal must be mixed with developer before application. The recommended ratio is 1:1 (color to developer). For example, if using the 6% developer, mix 1 part Igora Royal to 1 part 6% developer. This bundle set includes the following items: (1) count of Igora Royal Developer 12% 40 Volume 33.8 oz. Designed to work perfectly with Igora Royal Permanent Hair Color. For coloring up to 2-3 levels lighter with the Color of Rhapsody, Harmony, Lust, Perfection and Serenity. For lightening 3-4 levels with 10- series. What it is: Igora Royal Absolutes delivers 100% white coverage without having to mix with a natural shade. Containing Biotin-S Anti-Age Technology these 11 high fashion shades offer complex strengthening through Biotin and Silica that refills gaps in the hair structure. 8 shades for use on bases 6 or lighter and giving 4–5 levels of lift. Mix 1 part colour cream with 2 parts IGORA ROYAL Oil Developer. For all the Highlift shades, use 9% (30 Vol) developer for the lower level of lift and 12% (40 Vol) for the higher level. Development time is 30–45 minutes. All shades come in a 60-ml tube. Schwarzkopf's new Oil Developer is a conditioning, caring peroxide that's optimised to work with new IGORA ROYAL but which can also be used with old-style IGORA if you still have some tubes to use up. It comes in 4 strengths: 3% (10 vol), 6% (20 vol), 9% (30 vol) and 12% (40 vol). Use them as follows: Find helpful customer reviews and review ratings for Schwarzkopf Igora Royal 12% 40 Vol. Colorist's Color & Care Developer 33.8 fl oz at Amazon.com. Read honest and unbiased product reviews from our users. IGORA's cream and developer mix quickly and deliver perfect colour equalisation and coverage. The range is formulated with high definition technology and colour pigment matrices to give up to 50% longer colour retention and up to 25% higher reflex vibrancy . Pundit Usage of shades with up to 100% white hair coverage: Use Igora Royal 3%, 6%, 9% or 12% Developer. Mixing ratio 1:1 Apply on dry hair. Allow to develop for 30 - 45 minutes. Rinse well. Pundit IGORA ROYAL SENEA is ammonia-free. Pundit Use 12% IGORA Royal Fashion Lights Oil Developer. JkUWbOz.