Products

American Crew Developer 15 Volume 4.5% – Professional Hair Color Activator 500ml / 16.9 fl. oz Achieve precise, professional hair color results with the American Crew Developer 15 Volume 4.5%, a reliable activator designed to work seamlessly with hair color and lightening products. Specially formulated for controlled, consistent performance, this developer ensures even color deposit while helping maintain the integrity of the hair. Ideal for subtle color changes, grey blending, or tone-on-tone applications, this 15 volume developer delivers gentle lift and optimal coverage without excessive damage. Whether you're a professional stylist or maintaining your look at home, American Crew provides dependable results every time. American Crew 15 Vol/4.5% Developer with American Crew Precision Blend Colors (available to order separately). Benefits & Features 15 Volume (4.5%) Strength: Perfect for gentle lift and color deposit Consistent Performance: Ensures even, predictable color results Smooth Cream Formula: Easy to mix and apply Ideal for Grey Blending: Helps achieve natural-looking coverage Minimizes Damage: Designed for controlled, less aggressive processing Professional Quality: Trusted by barbers and stylists What Makes American Crew Developer Stand Out? American Crew is known for its professional-grade grooming products, and this developer is no exception. Its balanced formulation provides the perfect level of activation for subtle color work, making it ideal for men’s grooming services and natural-looking results. Unlike higher volume developers that can be harsh, this 15 volume option offers a more controlled approach—perfect for enhancing tone, blending greys, and maintaining hair health. Who Is It For? Professional barbers and hairstylists Individuals doing at-home hair coloring Those looking for grey blending or subtle color enhancement Users who want gentle, low-lift development Suitable for all hair types, especially short to medium styles Specifications Product Name: American Crew Developer 15 Volume 4.5% Size: 500 mL / 16.9 fl. oz. Strength: 15 Volume (4.5%) Product Type: Hair color developer / activator Usage: Mix with compatible hair color products as directed Get consistent, professional color results with ease. Add the American Crew 15 Volume Developer to your toolkit today for smooth, controlled, and natural-looking hair color application.

L'Oreal Dia Color 1/1N Black Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 3/3N Dark Brown Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 4.12 Brown Blue Violet Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 4.20 / 4VVV Intense Brown Violet Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 4.45/4CRv Brown Copper Red-Violet Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 4.62/4RV Brown Red Violet Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 4/4N Brown Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 5.18/5BM Light Brown Blue Mocha Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending

L'Oreal Dia Color 5.3 Light Brown Gold Dia color is an alkaline demi-permanent gloss color with no ammonia. The portfolio includes 100% true-to-tone natural reflects. Formulated with up to 92% natural origin ingredients,* Dia color reverses melanin loss effects for 6 weeks of gloss color** and up to 70% grey coverage. It provides 3x more shine*** and enhances hair vibrancy. The texture is creamy for easy mixing, application, and rinsing. Exclusively for professional use. Dia color restores hair color and shine with Melanin Gap Filler Technology that replicates melanin color and position in the fiber to perfectly fill gaps from lost melanin. The end of dull hair is here.  Benefits & Features Provides up to 70% grey coverage Offers 6 weeks of gloss color** Enhances hair with 3x more shine** Lifts up to 1 level with aklaline technology, without no ammonia Adds reflect and dimension for all hair types and textures Enables customizable results with a large intermixable palette of shades from lightest blondes to darkest browns in cool, neutral, and warm tones. Has a positive impact on the environment: it uses 36% less packaging**** and saves up to 27 tone of paper/year**** made from 100% recycled cardboard and 95% post recycled aluminum tubes **Instrumental & consumer tests. ***Instrumental test.  ****Vs. Dia Richesse. Pro tips You can use any Dia Activateur Developer with Dia color (1:1.5 mixing ratio). For best results, we recommend: 6-vol. Dia Activateur Developer for soft tone on tone color deposit  9-vol. Dia Activateur Developer for standard tone on tone color and maintenance  15-vol. Dia Activateur Developer for strong color deposit and optimal grey blending