Loreal Professionnel INOA Ammonia Free Permanent Hair Color 2.1 oz is a professional oil-based permanent hair coloring cream designed to deliver rich, long-lasting color, exceptional shine, and up to 100% gray coverage. Developed by L'Oreal Professionnel Paris, INOA combines advanced oil-based coloring technology with professional color performance for customized salon hair transformations.
Formulated with 60% oil-based technology, Loreal INOA Permanent Hair Color features the brand's patented Oil Delivery System (ODS), which helps deliver colorants into the hair fiber during the permanent coloring process.
Unlike traditional ammonia-based permanent hair colors, Loreal INOA is formulated without ammonia, providing an odorless coloring experience while maintaining professional permanent color performance.
The innovative oil-powered formula is designed to deliver vibrant, multidimensional color while enhancing the appearance of healthy, shiny hair.
Loreal INOA Ammonia Free Permanent Hair Color provides up to 100% gray coverage, making it a professional option for clients looking to conceal white or gray hair while maintaining natural-looking color depth.
For gray coverage services, the formula can be customized using appropriate natural, cool, or warm shades to achieve the desired color result.
For permanent root touch-ups, INOA helps colorists maintain consistent color between salon appointments while addressing visible regrowth.
For all-over permanent coloring, the professional formula can be used to create rich, even-looking color throughout the hair when applied according to the manufacturer's instructions.
For natural-looking brunette services, INOA offers professional shade options designed to create depth, richness, and dimensional color.
For blonde coloring services, selected INOA shades can be used with the appropriate developer to achieve controlled lifting and tonal adjustments.
For red and copper hair color services, the INOA range includes shade families that support vibrant, customized permanent color results.
For clients seeking a more comfortable salon coloring experience, the ammonia-free formulation eliminates the characteristic ammonia odor associated with many traditional permanent hair dyes.
Loreal INOA is designed to deliver up to three levels of lift, depending on the selected developer, natural starting level, and hair condition.
The formula also provides long-lasting color intensity, making it suitable for professional color maintenance and customized salon services.
According to L'Oreal Professionnel, INOA can leave hair up to 48% shinier compared with unwashed hair, based on the brand's testing.
Its creamy, no-drip consistency supports professional application and helps colorists distribute the mixture throughout the intended coloring area.
Loreal INOA Permanent Hair Color is suitable for professional coloring services across different hair textures and curl patterns, with color formulations selected according to individual hair characteristics.
The product's ammonia-free formulation does not eliminate the possibility of allergic reactions, so professional colorists should always follow the manufacturer's allergy testing and safety instructions.
For professional gray coverage, INOA can be combined with the appropriate natural shade families according to L'Oreal's technical guidelines.
For customized salon color, the selected shade, developer strength, and application technique should be determined by the client's natural hair level, existing artificial color, gray percentage, and desired result.
Loreal INOA Ammonia Free Permanent Hair Color must be mixed with the dedicated INOA Oil Developer using the manufacturer's recommended 1:1 mixing ratio.
The standard development time is 35 minutes, with application and processing performed according to the current L'Oreal Professionnel technical instructions.
The convenient 2.1 oz (60g) tube is designed for professional salon color applications, including permanent color services, gray coverage, and root retouching.
Whether creating rich brunette tones, vibrant reds, dimensional blondes, or natural-looking gray coverage, Loreal Professionnel INOA Ammonia Free Permanent Hair Color 2.1 oz offers a professional oil-based permanent coloring solution designed for lasting color, shine, and personalized salon results.
What It Does
A professional ammonia-free permanent hair color formulated with L'Oreal Professionnel's patented Oil Delivery System technology. Designed to deliver rich, long-lasting color, up to 100% gray coverage, and enhanced shine, INOA provides customized permanent coloring results while offering a comfortable, odorless application experience. When combined with the appropriate INOA Oil Developer, it supports professional gray coverage, root touch-ups, all-over color, and up to three levels of lift.
Key Benefits
• Professional ammonia-free permanent hair color
• Developed by L'Oreal Professionnel Paris
• Formulated with patented Oil Delivery System technology
• Features a 60% oil-based formulation
• Provides up to 100% gray coverage
• Delivers rich, long-lasting permanent color
• Designed for vibrant, multidimensional color results
• Helps create natural-looking hair color
• Supports professional root touch-up services
• Suitable for all-over permanent hair coloring
• Offers up to three levels of lift with the appropriate developer
• Helps enhance the appearance of hair shine
• Provides up to 48% shinier-looking hair compared with unwashed hair according to manufacturer testing
• Ammonia-free formula eliminates ammonia odor
• Designed for a comfortable professional coloring experience
• Creamy consistency supports controlled application
• No-drip formula helps simplify salon coloring services
• Suitable for professional gray coverage applications
• Supports customized brunette color results
• Suitable for professional blonde coloring services
• Offers options for rich red and copper color formulations
• Supports customized tonal adjustments
• Designed for use across different hair textures
• Suitable for various curl patterns
• Supports personalized professional color formulations
• Compatible with dedicated INOA Oil Developer
• Standard 1:1 color-to-developer mixing ratio
• Standard 35-minute development time
• Available in multiple professional shade families
• Useful for professional root regrowth applications
• Designed for consistent salon color maintenance
• Certified vegan formulation according to L'Oreal Professionnel
• Suitable for trained professional hairstylists and colorists
• Convenient 2.1 oz tube
• Professional 60g size
How to Use
Step 1: Assess Hair Condition
Evaluate the client's natural hair color, existing artificial color, gray percentage, hair porosity, elasticity, and overall condition.
Determine the desired shade, level of lift, and color coverage before beginning the service.
Perform the manufacturer's required allergy alert test 48 hours before each application and a strand test when appropriate.
Step 2: Prepare the Work Area
Wear suitable disposable protective gloves and follow professional salon safety procedures.
Use a non-metallic mixing bowl, measuring equipment, and professional color application brush.
Protect the client's clothing and surrounding skin from accidental color contact.
Step 3: Select the Appropriate INOA Oil Developer
Use only the dedicated Loreal Professionnel INOA Oil Developer.
Select the developer according to the desired coloring result:
• 10 Volume Developer: For same-level coloring, darkening, refreshing, or up to one level of lift.
• 20 Volume Developer: For professional gray coverage and up to two levels of lift.
• 30 Volume Developer: For more noticeable lightening and up to three levels of lift.
Actual lifting results depend on the starting hair level, shade selection, and hair condition.
Step 4: Measure and Mix
Mix Loreal INOA Permanent Hair Color with the dedicated INOA Oil Developer using a 1:1 mixing ratio.
For one full tube:
• 2.1 oz (60g) INOA Permanent Hair Color
• 2.1 oz (60g) INOA Oil Developer
Mix thoroughly until a smooth, creamy, uniform consistency is achieved.
Do not substitute developers from other professional hair color systems.
Step 5: Apply the Hair Color
Apply the prepared mixture to dry hair using a professional coloring brush.
For root retouching, apply to the regrowth area according to the manufacturer's application instructions.
For all-over color services, distribute the mixture through the appropriate sections based on the client's hair history and desired result.
When covering a high percentage of gray hair, follow L'Oreal's specific natural-shade blending guidelines.
Step 6: Allow Color to Process
Allow the color to develop for the manufacturer's standard 35-minute processing time.
Follow the current INOA technical instructions for the appropriate starting point of the development time.
Do not exceed the recommended processing time or apply additional heat unless specifically permitted by the manufacturer.
Step 7: Emulsify and Rinse
Once the recommended development time is complete, gently emulsify the color according to L'Oreal's instructions.
Rinse the hair thoroughly until the coloring mixture has been removed.
Cleanse using a compatible professional post-color shampoo, such as Loreal Professionnel INOA Post-Color Shampoo or Loreal Professionnel Metal Detox Shampoo.
Step 8: Condition and Finish
Follow with an appropriate professional conditioner or post-color treatment.
Rinse and style the hair as desired.
Evaluate the final color result under suitable lighting and recommend an appropriate color-maintenance routine.
Professional Tip: For clients with significant gray coverage needs, select the appropriate INOA natural shade combination based on the percentage of gray hair and desired tonal result. For 70% to 100% white hair, L'Oreal provides specific blending recommendations using Natural, Gold Natural, or Extra Coverage Natural shades at the corresponding color level. Following these guidelines can help achieve more consistent professional coverage.
Important: Professional use only. Hair colorants can cause severe allergic reactions. Perform the required allergy alert test 48 hours before every application, even if the client has previously used hair color. Do not use on eyelashes or eyebrows. Avoid contact with eyes and irritated skin. Follow all manufacturer age restrictions and warnings. Always follow the instructions supplied with the specific INOA formulation and packaging. Developer compatibility, shade-specific formulations, and gray coverage procedures should be confirmed using the current L'Oreal Professionnel technical guide.
Keywords
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