L’ORÉAL PROFESSIONNEL INOA 6.45 DARK COPPER MAHOGANY BLONDE

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L’Oréal Professionnel iNOA 6.45 Dark Copper Mahogany Blonde is an ammonia-free permanent hair color powered by patented ODS² (Oil Delivery System) technology containing 60% oil, delivering rich, multi-dimensional copper-mahogany results with 100% grey coverage and up to 3 levels of lift . This Level 6 Dark Blonde Copper Mahogany shade combines warm copper with deep mahogany reflects for a sophisticated, vibrant finish that adds beautiful dimension and radiance .
The revolutionary formula replaces traditional ammonia with an oil-based delivery system, providing a pleasant, odorless coloring experience while offering up to 48% more shine, 43% less hair porosity, 20% more scalp hydration, and 6 weeks of anti-dryness effect . The vegan, wax-free formula features a fluid texture that is faster and easier to apply, mix, and rinse compared to previous iNOA formulations .
Mix at a 1:1 ratio (1 tube color to 1 part developer) with iNOA Oil Developer 10-volume (3%), 20-volume (6%), or 30-volume (9%), depending on desired lift . For virgin hair, full development time is 35 minutes at room temperature. For thick and/or resistant hair with 50% or more grey hair, apply the grey coverage mixture for optimal results . The tube is made of 95% recycled aluminum for reduced environmental impact .
This product is intended for professional use only. To use, mix 60g of iNOA 6.45 Dark Copper Mahogany 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.
L’Oréal Professionnel iNOA 6.45 Dark Copper Mahogany Blonde is an ammonia-free permanent hair color powered by patented ODS² (Oil Delivery System) technology containing 60% oil, delivering rich, multi-dimensional copper-mahogany results with 100% grey coverage and up to 3 levels of lift . This Level 6 Dark Blonde Copper Mahogany shade combines warm copper with deep mahogany reflects for a sophisticated, vibrant finish that adds beautiful dimension and radiance .
The revolutionary formula replaces traditional ammonia with an oil-based delivery system, providing a pleasant, odorless coloring experience while offering up to 48% more shine, 43% less hair porosity, 20% more scalp hydration, and 6 weeks of anti-dryness effect . The vegan, wax-free formula features a fluid texture that is faster and easier to apply, mix, and rinse compared to previous iNOA formulations .
Mix at a 1:1 ratio (1 tube color to 1 part developer) with iNOA Oil Developer 10-volume (3%), 20-volume (6%), or 30-volume (9%), depending on desired lift . For virgin hair, full development time is 35 minutes at room temperature. For thick and/or resistant hair with 50% or more grey hair, apply the grey coverage mixture for optimal results . The tube is made of 95% recycled aluminum for reduced environmental impact .
This product is intended for professional use only. To use, mix 60g of iNOA 6.45 Dark Copper Mahogany 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 6.45 DARK COPPER MAHOGANY BLONDE

PRIMARY USES

1. Oil-Powered, Ammonia-Free Permanent Hair Color
  • What it does: iNOA 6.45 is an ammonia-free 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 copper-mahogany color without compromising hair health or scalp comfort, this means a professional formula that respects both hair integrity and sensory comfort.
2. 6.45 Dark Copper Mahogany Blonde Shade
  • What it does: Shade 6.45 is a Dark Copper Mahogany Blonde, described as a Dark Blonde Copper Mahogany, delivering a rich, multi-dimensional result that combines copper warmth with mahogany depth . The “6.45” code indicates a Level 6 Dark Blonde base with a copper-mahogany reflect, creating a warm, vibrant, sophisticated finish with beautiful red and copper undertones.
  • How it helps your hair: For the person wanting a warm, rich copper-mahogany that adds dimension and radiance to dark blonde hair, this provides a sophisticated, vibrant finish. For anyone who finds pure copper tones too bright or pure mahogany too deep, this means a perfectly balanced copper-mahogany shade that flatters a range of skin tones.
3. Up to 100% Grey Coverage with Up to 3 Levels of Lift
  • What it does: This permanent hair color delivers up to 100% coverage of grey and white hair while providing up to 3 levels of lift, making it suitable for clients with significant grey coverage needs who also want to achieve a vibrant copper-mahogany result . The 60% oil base helps preserve the natural protective film of the hair while ensuring maximum color intensity .
  • How it helps your hair: For the person with grey or white hair who wants complete, vibrant copper-mahogany coverage while also achieving lift, this provides a single-product solution that addresses both needs. For anyone who has struggled with patchy coverage or resistance to color, this means a professional formula trusted by stylists for consistent, beautiful results .
4. Up to 48% More Shine and 6 Weeks of Hydration
  • What it does: The ODS technology delivers up to 48% more shine compared to uncolored hair, with results lasting through 6 weeks of intensive moisture balance and an anti-dryness effect . The formula provides 43% less hair porosity and 20% more scalp hydration, keeping hair hydrated, soft, and healthy-looking between salon visits .
  • How it helps your hair: For the person who wants their copper-mahogany color to look fresh, glossy, and healthy beyond the first week, this provides long-lasting shine and hydration. For anyone who has experienced dry, dull hair after coloring with traditional red-based shades, this means a formula that maintains moisture and radiance.
5. Fluid Formula for Faster, Easier Application
  • What it does: The new fluid formula is faster and easier to apply, mix, rinse, and extend to the lengths for better overall application . The wax-free texture allows for precise, no-drip application that stays where applied, and additive waxes have been eliminated for easier application .
  • How it helps your hair: For the stylist performing precise color work, this provides a manageable, fluid formula that enables clean, professional application. For the client, the consistency ensures even coverage and predictable results with minimal mess.
6. Part of the Copper Shade Family with ODS2 Technology
  • What it does: This shade belongs to the copper family within the iNOA range, delivering pure, intense copper-mahogany reflects for a sophisticated, dimensional result . The ODS2 technology, an evolution of the original ODS, enhances color delivery, shine, and scalp comfort while maintaining the ammonia-free, oil-based formula.
  • How it helps your hair: For the person who loves copper and red tones but wants a more balanced, sophisticated result, this provides a specialized shade within a complete professional color system. For the stylist, this means a reliable shade in the copper family for creating beautiful warm results.
7. Vegan Formula with Eco-Responsible Packaging
  • What it does: The formula is vegan, containing no animal-derived ingredients or by-products, and the tube is made of 95% recycled aluminum, produced in a waterloop factory . The packaging has been improved with reduced paper use and features a QR code on the carton linking directly to education resources .
  • How it helps your hair: For the person who prefers vegan, cruelty-free, sustainable beauty products, this provides a professional color option that aligns with their values. For salons seeking more sustainable practices, this means a product with significantly reduced environmental impact.

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 copper-mahogany 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 copper-mahogany 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 vibrant, multi-dimensional copper-mahogany from natural hair, this provides the ideal single-process solution.
3. Grey Coverage for Resistant Hair: For clients with thick and/or resistant hair with 50% or more grey hair, apply the grey coverage mixture for optimal results . For deeper and/or more opaque coverage, use deep fundamentals, or boosts (.0) for cool and warm tones .
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. Take Through with Dia Light: To best preserve previously colored lengths, take through with Dia Light using 9-volume Diactivateur for the final 10-20 minutes of development, depending on desired color change. For the person wanting to refresh color on already-processed hair while preserving hair integrity, this provides a gentler approach.
6. Pre-lightened Hair Service: For pre-lightened or bleached hair, not recommended for use on bleached hair; avoid use. This product works best on natural, unbleached hair.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Brand: L'Oréal Professionnel Paris
  • Product Name: iNOA Permanent Hair Color / INOA 6.45 Dark Copper Mahogany Blonde
  • Shade: 6.45 Dark Copper Mahogany Blonde / Dark Blonde Copper Mahogany / 6,45 Dunkelblond Kupfer Mahagoni 
  • Shade Family: Copper 
  • Shade Level: Level 6 (Dark Blonde) with 45 Copper-Mahogany reflect
  • Product Type: Ammonia-free permanent hair color / Cream hair dye
  • Key Benefits: Ammonia-free, up to 100% grey coverage, up to 3 levels lift, 48% more shine, 60% oil formula, ODS technology, 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 with 30 Vol: Up to 3 levels 
  • Formula Integrity: Ammonia-free, vegan (no animal-derived ingredients or by-products) 
  • Proven Results: 48% more shine vs before coloration; 43% less hair porosity; 20% more scalp hydration; 6 weeks anti-dryness effect 
  • Packaging: Tube made of 95% recycled aluminum 
  • Made in: France 
  • Product Codes: EAN 3474637133351 , EAN 3474637133399 , MPN E39842 

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 
  • Key Technology 3: Low Dose MEA – slightly opens the cuticle for optimal color penetration 
  • Shade Description: Dark Copper Mahogany Blonde – warm copper with deep mahogany reflects
  • Proven Results: 48% more shine vs before coloration; 43% less hair porosity; 20% more scalp hydration; 6 weeks anti-dryness effect 
  • Formula Features: Wax-free, fluid texture for faster, easier application 
  • Primary Function: Provide permanent, ammonia-free copper-mahogany 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, non-drip, easy to mix and apply; wax-free for easier application 
  • Color: 6.45 Dark Copper Mahogany Blonde / Warm copper-mahogany
  • Consistency: Smooth, spreadable cream, no-drip
  • Scent: Odorless (ammonia-free) 
  • Finish: High-shine, glossy, vibrant copper-mahogany, up to 48% more shine 
  • Packaging: Tube (60g) with sustainable packaging (95% recycled aluminum) 

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
Gentle lift, toning, subtle shifts
20-vol (6%)
Up to 2 levels
Grey/white coverage, standard lift
30-vol (9%)
Up to 3 levels
Maximum lift, resistant hair
Mixing :
  • Measure 60g (1 tube) of iNOA 6.45 Dark Copper Mahogany 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
  • Mixing ratio: 1:1 (60g color to 60g developer)
  • When a shaker is used, open immediately after mixing to avoid the shaker bursting and the product overflowing 
White Hair Coverage Guidelines :
  • For thick and/or resistant hair with 50% or more grey hair, apply the grey coverage mixture for optimal results
  • For deeper and/or more opaque coverage, use deep fundamentals, or boosts (.0) for cool and warm tones
Application :
  1. Apply to dry, unwashed hair
  2. Apply to the root area first, then to lengths and ends as needed
  3. Ensure even saturation from roots to ends
  4. Due to its specific texture, the product requires being pressed against the scalp during application 
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. After the development 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:
  • 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 and abundantly if contact occurs 
  • The product must be used with an appropriate developer
  • Mix only the amount needed for the current application; do not store leftover mixture
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 
  • Contains: Phenylenediamines (toluenediamines), resorcinol, ammonia 
  • Storage: Keep out of reach of children. Store upright in a cool, dry place away from direct light and heat 
  • Compatibility: Use exclusively with iNOA Oil Developer 10, 20, or 30 volume maximum; do not use with hydrogen peroxide greater than 30 volume (9%) 
  • Not recommended for use on bleached hair
  • Do not use metal tools (tweezers, comb, etc.) during coloring 
  • 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.