L’ORÉAL PROFESSIONNEL INOA 7.1 ASH BLONDE

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L’Oréal Professionnel iNOA 7.1 Ash Blonde is an ammonia-free permanent hair color powered by patented ODS² (Oil Delivery System) technology containing 60% oil, delivering cool, neutralized ash blonde results with up to 3 levels of lift and 100% grey coverage . Also described as 7.1/7B Medium Ash Blonde, this shade effectively eliminates unwanted warm and brassy undertones for a sophisticated, modern finish .
The revolutionary formula replaces traditional ammonia with an oil-based delivery system, providing a pleasant, odorless coloring experience while offering 48% more shine, 43% less hair porosity, and +20% scalp hydration . The vegan formula features a fluid, no-drip texture that is fast and easy to apply, mix, and rinse, with results lasting up to 6 weeks .
Mix at a 1:1 ratio with iNOA Oil Developer 10-volume (3%), 20-volume (6%), or 30-volume (9%), depending on desired lift . For white hair coverage up to 70%, use the target shade alone; for 70-100% white hair, mix with Natural shade at the same level for cool coverage . Development time is 35 minutes at room temperature.
This product is intended for professional use only. To use, mix 60g of iNOA 7.1 Ash Blonde with 60g of iNOA Oil Developer, apply to dry, unwashed hair using sectioning techniques, process for 35 minutes, then emulsify gently, rinse thoroughly, and finish with iNOA Post-Color Shampoo or Metal Detox Shampoo . Always perform a patch test 48 hours before any coloring service.
Description

Table of Contents

L’ORÉAL PROFESSIONNEL INOA 7.1 ASH BLONDE

PRIMARY USES

.1. Ammonia-Free Permanent Hair Color Powered by Oil Delivery System
  • What it does: iNOA 7.1 is a permanent hair color formulated with the exclusive ODS² (Oil Delivery System) patented technology containing 60% oil, which replaces traditional ammonia to deliver high-impact color while providing optimal scalp comfort. The formula is completely odorless and vegan, containing zero animal-derived ingredients or byproducts, making it a cleaner choice for professional coloring services.
  • How it helps your hair: For the person who is sensitive to strong chemical odors or experiences scalp discomfort with traditional ammonia-based colors, this provides a pleasant, odorless coloring experience. For anyone seeking vibrant, long-lasting ash blonde color without compromising hair health or scalp comfort, this means a professional formula that respects both hair integrity and sensory comfort.
2. Up to 3 Levels of Lift with 100% Grey Coverage
  • What it does: iNOA 7.1 has the ability to lift hair up to three levels while delivering 100% coverage of grey and white hair with long-lasting results. The 60% oil base helps preserve the natural protective film of the hair while ensuring maximum color intensity, and the formula provides visibly healthier hair with +48% more shine compared to unwashed hair.
  • How it helps your hair: For the person with grey or white hair who wants complete coverage while also achieving a cooler ash blonde result, this provides a single-product solution that addresses both needs. For anyone who has struggled with patchy coverage or resistance to lightening, this means a professional formula that delivers consistent, beautiful results.
3. 7.1 Ash Blonde Shade
  • What it does: Shade 7.1 is a Medium Ash Blonde, also described as 7.1/7B, delivering a cool, neutralized ash finish that eliminates unwanted warm and brassy undertones . The “.1” code indicates an ash reflect, providing effective neutralization of yellow and warm tones while maintaining a bright, sophisticated result.
  • How it helps your hair: For the person wanting a clean, cool ash blonde that eliminates brassiness while maintaining a natural look, this provides a beautiful, sophisticated finish. For anyone who finds pure ash tones too flat or golden tones too warm, this means a balanced ash blonde that flatters a wide range of skin tones.
4. 6 Weeks of Hydration and Nourishment
  • What it does: The ODS technology provides up to 6 weeks of intensive hydration and care, keeping hair hydrated, soft, and shiny between salon visits . The oil-based formula ensures hair is 43% less porous and provides +20% scalp hydration, maintaining curl patterns and hair health .
  • How it helps your hair: For the person who wants their color to look fresh, glossy, and healthy beyond the first week, this provides long-lasting hydration and shine. For anyone who has experienced dry, dull hair after coloring, this means a formula that maintains moisture and radiance.
5. Mixable with 10, 20, or 30 Volume Developer
  • What it does: iNOA mixes at a 1:1 ratio (1 tube color to 1 part developer) with iNOA Oil Developer 10-vol (3%), 20-vol (6%), or 30-vol (9%), depending on desired lift and coverage . 10-volume provides up to 1 level of lift for subtle shifts and toning; 20-volume provides up to 2 levels for grey coverage and natural enhancement; 30-volume provides up to 3 levels for visible color changes .
  • How it helps your hair: For the stylist, this provides the flexibility to customize the lift and intensity based on client needs. For the client, it means a tailored service that achieves the perfect ash blonde result.

SECONDARY USES

1. Root Touch-Up on Colored Hair: Apply only to regrowth area where natural hair needs to be recolored to match previously colored lengths, using 20 or 30 volume developer at 1:1 ratio, processing for 35 minutes. For the person maintaining their ash blonde color between full applications, this provides a precise root touch-up solution that keeps color consistent and even.
2. Global Application on Virgin Hair: Apply evenly to dry, unwashed virgin hair for an all-over ash blonde transformation, using 20 volume for up to 2 levels lift or 30 volume for up to 3 levels lift, processing for 35 minutes . For the person wanting to achieve a cool, neutralized ash blonde from natural hair, this provides the ideal single-process solution.
3. Grey Coverage for Resistant Hair: For clients with up to 70% white hair, use the target shade alone with 20 or 30 volume developer. For 70-100% white hair with cool coverage, mix ½ target shade with ½ Natural shade at the same level . For the person with emerging grey who wants natural-looking cool coverage, this provides a customizable approach.
4. Take Through with iNOA (Virgin Hair Only): For slight color changes, take through for the final 5 minutes; for moderate changes, final 20 minutes; for dramatic changes, take through immediately . For the stylist performing full-color transformations on virgin hair, this provides professional guidelines for optimal results.
5. Pre-lightened Hair Service: For pre-lightened or bleached hair, mist Metal Detox Pre-Treatment Spray on each section before applying iNOA formula for enhanced protection and color results . For the person with previously lightened hair seeking an ash blonde refresh, this provides a protective approach.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Brand: L'Oréal Professionnel Paris
  • Product Name: iNOA Permanent Hair Color / iNOA 7.1 Ash Blonde
  • Shade: 7.1 Ash Blonde / 7.1/7B Medium Ash Blonde 
  • Shade Level: Level 7 (Medium Blonde) with .1 Ash reflect
  • Product Type: Ammonia-free permanent hair color / Cream hair dye
  • Key Benefits: Ammonia-free, up to 3 levels lift, 100% grey coverage, 48% more shine, 60% oil formula, odorless, vegan
  • Key Technology: ODS² (Oil Delivery System) patented technology
  • Volume: 60g / 60ml / 2.1 oz 
  • Mixing Ratio: 1:1 (60g color to 60g developer) 
  • Recommended Developers: iNOA Oil Developer 10-vol (3%), 20-vol (6%), or 30-vol (9%) 
  • Processing Time: 35 minutes 
  • Grey Coverage: Up to 100% 
  • Maximum Lift: Up to 3 levels 
  • Formula Integrity: Ammonia-free, vegan (no animal-derived ingredients or by-products) 
  • Proven Results: 48% more shine vs unwashed hair; 43% less hair porosity; 20% more scalp hydration 
  • Made in: Spain, Canada 
  • Product Code: EAN 884486511584 

2. TECHNICAL & FORMULATION PROPERTIES

  • Key Technology 1: ODS² (Oil Delivery System) – patented technology using 60% oil to deliver color without ammonia 
  • Key Technology 2: 60% Oil base – preserves natural protective film of hair, provides optimal scalp comfort 
  • Shade Description: Ash Blonde – cool, neutralized ash finish for medium blonde hair
  • Full Ingredient List: Paraffinum Liquidum / Mineral Oil, Aqua / Water, Glycerin, C20-22 Alcohols, Ethanolamine, Oleth-20, Cetyl Palmitate, Deceth-5, Oleth-10, 2,4-diaminophenoxyethanol Hcl, P-aminophenol, M-aminophenol, Ascorbic Acid, Sodium Metabisulfite, 6-hydroxyindole, Thioglycerin, Toluene-2,5-diamine, 2-methyl-5-hydroxyethylaminophenol, 2-methylresorcinol, Carbomer, Resorcinol, Edta, Ceteareth-60 Myristyl Glycol 
  • Primary Function: Provide permanent, ammonia-free ash blonde color with up to 100% grey coverage and up to 3 levels lift
  • Application: Mix 1:1 with iNOA Oil Developer, apply to dry, unwashed hair, process 35 minutes, emulsify, rinse 

3. PHYSICAL ATTRIBUTES

  • Product Form: Cream hair color / Fluid formula
  • Texture: Smooth, creamy, fluid, easy to mix and apply 
  • Color: 7.1 Ash Blonde / Medium Ash Blonde
  • Consistency: Smooth, spreadable cream, no-drip 
  • Scent: Odorless (ammonia-free) 
  • Finish: High-shine, glossy, cool ash tones, neutralized
  • Packaging: Tube (60g)
  • Product Dimensions: 60ml / 2.1 oz 

4. HOW TO USE

For Professional Use Only:
This product must be used by a qualified hair professional. Do not use at home .
Preparation:
  1. Wear suitable disposable gloves during the entire mixing, application, and rinsing process 
  2. Use a non-metallic bowl and brush for mixing
  3. Do not use on persons under 16 years of age
  4. Perform a patch test 48 hours before each coloring service 
Developer Selection :
Developer Volume
Lift Level
Best For
10-vol (3%)
Up to 1 level
Toning, color refreshing, subtle shifts
20-vol (6%)
Up to 2 levels
Grey/white coverage, natural enhancement
30-vol (9%)
Up to 3 levels
Visible color changes, lightening
Mixing:
  • Measure 60g (1 tube) of iNOA 7.1 Ash Blonde into a non-metallic bowl
  • Add 60g of iNOA Oil Developer at the chosen volume
  • Mix thoroughly until a smooth, creamy, homogeneous texture is obtained 
White Hair Coverage Guidelines :
  • Up to 70% white hair: Use target shade alone with 20 or 30 volume developer
  • 70-100% white hair (cool coverage): Mix ½ target shade + ½ Natural shade at same level
  • 70-100% white hair (warm coverage): Mix ½ target shade + ½ Gold Natural shade at same level
  • Deeper coverage: Mix ½ target shade + ½ Extra Coverage Natural shade at same level
Application:
  1. Apply to dry, unwashed hair 
  2. For pre-lightened hair, mist Metal Detox Pre-Treatment Spray on each section before applying 
  3. Apply to the root area first, then to lengths and ends as needed
  4. Ensure even saturation from roots to ends
Development:
  • Processing time: 35 minutes at room temperature 
  • Do not add water during processing
  • Development time starts at the end of the root's application
Rinse and Finish:
  1. At the end of the processing time, gently emulsify by adding a small amount of lukewarm water 
  2. Rinse thoroughly until water runs clear
  3. Shampoo once with iNOA Post-Color Shampoo and once with Metal Detox Shampoo 
  4. Follow with Metal Detox Mask for optimal results
Pro Tips:
  • When a shaker is used, open immediately after mixing to avoid the shaker bursting and the product overflowing 
  • Do not use on hair colored with henna or metallic salts
  • Wait at least 2 weeks after a perm, straightening, or smoothing treatment before applying
  • Avoid letting the product drip onto the scalp or skin; rinse thoroughly if contact occurs
SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

  • For Professional Use Only: This product is a professional chemical color and must only be used by trained professionals 
  • Hair colorants can cause severe allergic reactions 
  • Patch Test: A patch test is obligatory 48 hours before each use. Even if you or your client have already used coloring products before 
  • Protection: Wear suitable disposable gloves during the preparation, application, and rinsing of the product 
  • Do Not Use If: The client has a rash on the face, sensitive/irritated/damaged scalp, has ever experienced a reaction after coloring their hair, or has ever experienced a reaction to a temporary "black henna" tattoo 
  • Not for Use on: Eyelashes, eyebrows (may cause blindness), or persons under 16 years of age 
  • Temporary "black henna" tattoos may increase the risk of allergy 
  • IGNORING AN ALLERGY CAN BE LIFE-THREATENING
  • Storage: Keep out of reach of children. Store upright in a cool, dry place away from direct light and heat
  • Read and follow the instruction leaflet 

2. FIRST AID MEASURES

  • Eye Contact: If product enters eyes, rinse immediately with plenty of clean, lukewarm water for at least 15 minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
  • Skin Contact: If product contacts skin, wash off immediately with soap and water. If irritation or redness develops, seek medical advice.
  • Ingestion: This product is not intended for ingestion. If accidentally swallowed, rinse your mouth with water and drink a glass of water. Do not induce vomiting. Seek medical attention immediately.
  • Inhalation: If respiratory discomfort occurs, move to fresh air. Seek medical attention if symptoms persist.
  • Allergic Reaction: Signs may include rash, hives, itching, swelling of the face, lips, tongue, or throat, difficulty breathing, or dizziness. If an allergic reaction is suspected, discontinue use immediately, rinse thoroughly, and seek emergency medical attention.