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L’ORÉAL PROFESSIONNEL DIA ACTIVATEUR II 15 VOL 4

L'Oréal Professionnel Dia Activateur II is a 15 volume (4.5%) cream developer specifically formulated for use with the Dia Color, Dia Light, and Dia Richesse demi-permanent color lines . This professional-grade developer is the ideal choice for services requiring richer, more intense color results, including up to 70% grey coverage, tone-on-tone coloring, and creating visible tones in darker hair bases .
The cream formulation allows for an even and easy mixture, providing consistent and uniform color results with a radiant, glossy finish . The higher 15 volume concentration is specifically recommended for grey coverage (up to 70% white hair when used with Dia Richesse) and for achieving richer reflects in darker hair bases . The developer caters to all technical applications including virgin hair coloring, toning, lowlights, color refreshing, and fashion results .
This gentle formula is free from ammonia, formaldehyde, and common allergy-causing preservatives, making it suitable for use on natural, color-treated, or chemically processed hair . The 1L professional size is designed for salon use, offering exceptional value for frequent demi-permanent color, toning, and glossing services .
This product is intended for professional use only and should not be used at home . To use, mix with Dia Light, Dia Richesse, or Dia Color at a 1:1.5 ratio (50ml color + 75ml developer) in a non-metallic bowl . Apply to clean, dry hair using the technique appropriate for desired results, process for 2-20 minutes depending on service type, then emulsify, rinse thoroughly, and follow with a post-color shampoo .

L’ORÉAL PROFESSIONNEL DIA ACTIVATEUR II 6 VOL 1

L'Oréal Professionnel Dia Activateur II is a 6 volume (1.8%) cream developer specifically formulated for use with the Dia Light, Dia Richesse, and Dia Color demi-permanent color lines . This low-concentration activator is the professional's choice for services requiring color deposit without lift, including toning, glossing, refreshing faded color, and corrective color techniques .
The gentle formula is ideal for use on sensitized, porous, or chemically treated hair, providing luminous color results and vinyl-like shine without causing additional damage . It is also perfect for toning unwanted brassy undertones after lightening services and for refreshing lengths and ends while permanent color processes at the roots .
This product is intended for professional use only . To use, mix one tube (50ml) of Dia Light or Dia Richesse with 75ml of Dia Activateur II (1:1.5 ratio) . Apply to clean, dry hair and process for 2-20 minutes depending on the desired intensity and service type, then emulsify, rinse thoroughly, and follow with a post-color shampoo .

L’ORÉAL PROFESSIONNEL DIA ACTIVATEUR II 9 VOL 2

L'Oréal Professionnel Dia Activateur II is a 9 volume (2.7%) cream developer specifically formulated for use with the Dia Light, Dia Richesse, and Dia Color demi-permanent color lines . This medium-low concentration activator is the professional's choice for services requiring gentle color deposit with up to 2½ levels of darkening, including toning highlights, refreshing faded color, glossing services, and tone-on-tone coloring .
The gentle cream formula is ideal for use on natural, color-treated, or slightly sensitized hair, as well as chemically processed hair including permed, straightened, or smoothed textures . It delivers luminous color results with a radiant, glossy finish while helping to maintain the hair's softness and shine . The developer also helps cover up to 30% of white hair when used with Dia Richesse .
Suitable for all technical applications including color correction, pre-pigmentation, and highlight toning, this versatile developer allows stylists to customize services to meet individual client needs .
This product is intended for professional use only . To use, mix with Dia Light, Dia Richesse, or Dia Color at a 1:1.5 ratio (50ml color + 75ml activator) . Apply to clean, dry hair and process for 10-20 minutes depending on desired intensity, then emulsify, rinse thoroughly, and follow with a post-color shampoo .

L’ORÉAL PROFESSIONNEL INOA ODS OXYDANT RICHE 20 VOL 6% 1L

L'Oréal Professionnel INOA ODS Oxydant Riche is a 20 volume (6%) cream developer specifically formulated for use with the INOA (Ammonia-Free Permanent Hair Color) line and its patented ODS (Oil Delivery System) technology . This professional-grade developer provides controlled lightening of up to 2 levels and is the perfect choice for grey and white hair coverage services .
The rich, creamy formula mixes at a 1:1 ratio with INOA color (60ml color + 60ml developer) and provides a development time of up to 35 minutes for optimal, long-lasting results . The 20 volume concentration is ideal for standard lightening, achieving maximum color reflection, and providing effective grey coverage while maintaining hair integrity .
Enriched with mineral oil, Glycerin, and Tocopherol (Vitamin E), this ammonia-free developer works in synergy with INOA's oil-based formula to preserve the hair's natural lipid content and protect the scalp during the coloring process . The result is vibrant, ammonia-free color with superior shine, optimal scalp comfort, and a pleasant reduced-odor experience .
This product is intended for professional use only and is not for use on persons under 16 years of age . A patch test is obligatory 48 hours before each coloring service. To use, mix with selected INOA shade at 1:1 ratio, apply to dry, unwashed hair, process for up to 35 minutes, then emulsify, rinse thoroughly, and follow with INOA post-color shampoo.

L’ORÉAL PROFESSIONNEL INOA ODS OXYDANT RICHE 30 VOL 9% 1L

L'Oréal Professionnel INOA ODS Oxydant Riche is a 30 volume (9%) cream developer specifically formulated for use with the INOA (Ammonia-Free Permanent Hair Color) line and its patented ODS (Oil Delivery System) technology . This professional-grade developer provides maximum lightening power of up to 3 levels, making it the strongest developer in the INOA range and the ideal choice for clients with darker bases wanting significant lift .
The rich, creamy formula mixes at a 1:1 ratio with INOA color (60ml color + 60ml developer) and provides a development time of 35 minutes for optimal, long-lasting results . The 30 volume concentration is specifically designed for maximum lightening, 100% grey coverage, and achieving lighter shades where 20 volume is insufficient .
Enriched with a 60% oil-based formula containing conditioning agents and waxes, this ammonia-free developer works in synergy with INOA's Oil Delivery System to protect the scalp, preserve the hair's natural lipid content, and deliver visibly healthier hair with +48% more shine . The result is vibrant, ammonia-free color with superior shine, optimal scalp comfort, and a pleasant odorless experience .
This product is intended for professional use only and is not for use on persons under 16 years of age . To use, mix with selected INOA shade at 1:1 ratio, apply to dry, unwashed hair, process for up to 35 minutes, then emulsify, rinse thoroughly, and follow with INOA post-color shampoo. Always perform a patch test 48 hours before any coloring service.

L’ORÉAL PROFESSIONNEL INOA RICH DEVELOPER 10 VOL 3% 1L

L'Oréal Professionnel INOA Rich Developer is a 10 volume (3%) cream developer specifically formulated for use with the INOA ammonia-free permanent hair color line, which features patented ODS (Oil Delivery System) technology . This professional-grade developer is designed for services requiring gentle color deposit with controlled lift of up to 1 level .
The rich, creamy formula mixes at a 1:1 ratio with INOA color (60ml color + 60ml developer) and provides up to 35 minutes of development time for optimal, long-lasting results . The 10 volume concentration is ideal for darkening a naturally light base color, performing tone-on-tone coloring, taking color through mid-lengths and ends, and for pre-coloration services .
Enriched with mineral oil and conditioning ingredients, this developer works in synergy with INOA's oil-based formula to preserve the hair's natural lipid content and protect the scalp during the coloring process . The result is vibrant, ammonia-free color with superior shine and optimal scalp comfort.
This product is intended for professional use only and is not for use on persons under 16 years of age . Always perform a patch test 48 hours before any coloring service. To use, mix with selected INOA shade at 1:1 ratio, apply to dry, unwashed hair, process for up to 35 minutes, then emulsify, rinse thoroughly, and follow with INOA post-color shampoo.