L’ORÉAL PROFESSIONNEL MAJIREL ABSOLU PERMANENT HAIR COLOR 5.15 LIGHT ASH MAHOGANY BROWN

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L’Oréal Professionnel Majirel Absolu Permanent Hair Color in shade 5.15 is a Light Ash Mahogany Brown that delivers rich, multidimensional color with up to 100% grey coverage . This professional-grade permanent color combines cool ash undertones with subtle warm mahogany reflects for a balanced, sophisticated brown result that flatters a wide range of skin tones.
Enriched with Ionène G to rebuild keratin bonds and Incell technology to strengthen cellular cement, this formula cares for the hair during the coloring process, leaving hair up to 3x softer and looking healthy . The advanced odor trapping technology reduces ammonia smell, providing a more pleasant coloring experience for both stylist and client .
The cream formula mixes easily at a 1:1.5 ratio (60ml color to 90ml developer) with 6% (20 volume) or 9% (30 volume) oxidant, depending on desired lift and coverage needs . Development time is 35 minutes at room temperature .
This product is intended for professional use only . To use, mix with recommended oxidant at 1:1.5 ratio, apply to dry, unwashed hair using sectioning techniques, process for 35 minutes, then emulsify, rinse thoroughly, and follow with a post-color shampoo. Always perform a patch test 48 hours before any coloring service .
Description

Table of Contents

L’ORÉAL PROFESSIONNEL MAJIREL ABSOLU PERMANENT HAIR COLOR 5.15 LIGHT ASH MAHOGANY BROWN

PRIMARY USES

1. Permanent Hair Color with Ionène G and Incell Technologies for Hair Protection
  • What it does: This permanent hair color is formulated with Ionène G, which helps rebuild keratin bonds within the hair fiber and smooth the hair surface, and Incell technology, which helps rebuild the cellular cement that holds hair fibers together . This dual-action care system provides up to 3x softer hair compared to previous formulations, leaving hair feeling silky and looking healthy .
  • How it helps your hair: For the person who colors their hair regularly and worries about damage and dryness, this provides a formula that cares for the hair while it colors. For anyone who has experienced dry, brittle hair after permanent color, this means a formula that prioritizes hair health alongside beautiful color results.
2. Provides Up to 100% Grey Coverage
  • What it does: This iconic permanent hair color delivers reliable up to 100% grey coverage, ensuring even, consistent results across the entire head . The creamy formula provides even rich color from root to tip with true-to-tone, long-lasting results across a comprehensive assortment of shades .
  • How it helps your hair: For the person with grey or white hair who wants full, natural-looking coverage, this provides a reliable solution that covers resistant grey fibers completely. For anyone who has struggled with patchy coverage or grey hairs that seem to repel color, this means a professional formula trusted by stylists worldwide for consistent grey coverage.
3. 5.15 Light Ash Mahogany Brown Shade
  • What it does: Shade 5.15 is a Light Ash Mahogany Brown, combining cool ash undertones with subtle warm mahogany reflects for a multidimensional, sophisticated brown result . The “ash” component neutralizes unwanted warm tones, while the “mahogany” adds a touch of rich, red-brown depth for a balanced, natural-looking finish .
  • How it helps your hair: For the person who wants a brown shade that is neither too warm nor too cool, this provides the perfect balance of ash neutrality and mahogany warmth. For anyone who finds pure ash shades too flat or pure mahogany shades too red, this means a nuanced, sophisticated brown that flatters a wide range of skin tones.
4. Features Odor Trapping Technology for Reduced Ammonia Smell
  • What it does: The formula incorporates advanced odor trapping technology that helps trap ammonia molecules, reducing the strong chemical odor associated with hair color . This provides a more pleasant coloring experience for both the client and the stylist during the application process .
  • How it helps your hair: For the person sensitive to strong chemical smells or who finds traditional hair color unpleasant, this provides a more comfortable salon experience. For stylists who work with color daily, this means a more pleasant working environment without compromising on color results.
5. Mix with 6% (20 Volume) or 9% (30 Volume) Oxidant for Customized Results
  • What it does: This color cream can be mixed with 6% (20 volume) or 9% (30 volume) oxidant at a ratio of 1:1.5 (60ml color to 90ml developer) . The choice of developer allows the stylist to customize the lightening intensity: 20 volume provides up to 2 levels of lift and is ideal for grey coverage and same-level coloring, while 30 volume provides up to 3 levels of lift for lighter results .
  • How it helps your hair: For the person with different hair textures and coverage needs, this provides a customizable approach that ensures optimal results. For the stylist, this means the flexibility to adjust the service based on the client’s specific needs, hair condition, and desired grey coverage level.
6. 35-Minute Development Time for Efficient Salon Service
  • What it does: The recommended development time is 35 minutes, allowing for efficient salon scheduling while ensuring optimal color development and long-lasting results . The formula processes at room temperature without the need for added heat.
  • How it helps your hair: For the client, this provides a predictable service time that fits into a busy schedule. For the stylist, it enables efficient salon scheduling while ensuring the color has adequate time to develop fully.
7. Cream Formula for Easy Mixing and Uniform Application
  • What it does: The Crème de Beaute formula features a creamy texture that allows for smoother mixing and easier, more precise application compared to previous formulations . The consistency ensures even saturation from roots to ends for uniform color results.
  • How it helps your hair: For the stylist performing precise color work, this provides a manageable, non-drip formula that enables clean, professional application. For the client, the creamy consistency ensures even coverage and predictable results with minimal mess.
8. Professional 60ml Size with Vegan Formula
  • What it does: This permanent hair color comes in a professional 60ml tube designed for salon use . The formula is vegan, containing no animal-derived ingredients or by-products, aligning with ethical beauty practices while delivering professional color results .
  • How it helps your hair: For salons, this provides a professional-grade product in a convenient size for single applications. For the client, it means their stylist is using a product formulated with integrity.

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 volume oxidant. For the person maintaining their color between full applications, this provides a precise root touch-up solution that keeps color consistent and even.
2. Balayage Highlight Enhancer: Use in foil highlighting techniques to create warm, mahogany-toned accents against darker base colors. For the person wanting dimension and depth in their brown hair, this provides a complementary color for multi-tonal highlighting results.
3. Lowlight Blending: Mix with lighter shades for creating blended lowlight pieces that add depth and dimension to overall color. For the person wanting multi-dimensional brown color with subtle contrast, this provides a complementary product for tonal blending.
4. Virgin Hair Application: Apply evenly to dry, unwashed virgin hair for an all-over brown color transformation, using 20 or 30 volume oxidant depending on desired lift. For the person wanting to achieve a rich, multi-dimensional brown from natural hair, this provides the ideal single-process solution.
5. Grey Blending for Partial Coverage: Mix with natural base shades for clients with up to 50% grey hair, using 20 volume oxidant (for 0-50% grey, use target shade alone; for 50-100%, mix with natural base shade) . For the person with emerging grey who wants natural-looking blending rather than full coverage, this provides a customizable approach.
6. Warm Reflect Enhancement: Mix with golden or copper shades to enhance warm reflects in the final color result . For the person wanting more vibrant, warm-toned brown results, this provides a customization option using the Majirel color system.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Brand: L'Oréal Professionnel Paris
  • Product Name: Majirel Absolu Permanent Hair Color / Majirel Crème de Beaute
  • Shade: 5.15 Light Ash Mahogany Brown / Chatain Clair Cendré Acajou 
  • Product Type: Permanent hair color / Cream hair dye
  • Key Benefits: Up to 100% grey coverage, up to 3x softer hair, true-to-tone results, long-lasting color, even rich color from root to tip
  • Key Technologies: Ionène G, Incell, Odor Trapping Technology
  • Volume: 50ml - 60ml 
  • Developer Ratio: 1:1.5 (60ml color to 90ml oxidant) 
  • Recommended Developers: 6% (20 Vol) or 9% (30 Vol) OTT Oxydant
  • Processing Time: 35 minutes 
  • Grey Coverage: Up to 100% 
  • Formula Integrity: Vegan, cruelty-free 

2. TECHNICAL & FORMULATION PROPERTIES

  • Key Technology 1: Ionène G – rebuilds keratin bonds and smooths hair surface 
  • Key Technology 2: Incell – rebuilds cellular cement that holds hair fibers together 
  • Key Technology 3: Odor Trapping Technology – reduces ammonia odor 
  • Key Active 1: Toluene-2,5-Diamine – oxidative dye for color development 
  • Key Active 2: 2,4-Diaminophenoxyethanol HCl – oxidative dye for cool tone development 
  • Key Active 3: m-Aminophenol – coupling agent for ash tone contribution 
  • Key Active 4: Resorcinol – coupling agent for color formation 
  • Key Active 5: 2-Amino-3-Hydroxypyridine – oxidative dye for color intensity 
  • Full Ingredient List: AQUA / WATER, CETEARYL ALCOHOL, AMMONIUM HYDROXIDE, PROPYLENE GLYCOL, C15-19 ALKANE, STEARETH-20, PARFUM / FRAGRANCE, SODIUM METABISULFITE, ASCORBIC ACID, TOLUENE-2,5-DIAMINE, CETETH-10, TETRASODIUM GLUTAMATE DIACETATE, HYDROXYBENZOMORPHOLINE, STEARETH-2, STEARIC ACID, PALMITIC ACID, CANDELILLA CERA / CANDELILLA WAX, m-AMINOPHENOL, HYDROXYETHYL-3,4-METHYLENEDIOXYANILINE HCL, MYRISTIC ACID, THIOGLYCERIN 
  • Maximum Lift with 30 Vol: Up to 3 levels 
  • Primary Function: Provide permanent color with grey coverage and hair care benefits
  • Application: Mix 1:1.5 with 6% or 9% oxidant, apply to dry hair, process 35 minutes, emulsify, rinse

3. PHYSICAL ATTRIBUTES

  • Product Form: Cream hair color
  • Texture: Smooth, creamy, easy to mix and apply
  • Color: Light Ash Mahogany Brown
  • Consistency: Rich cream
  • Scent: Reduced ammonia odor (Odor Trapping Technology)
  • Finish: High-shine, healthy-looking, up to 3x softer feel
  • Packaging: Tube (50ml-60ml) 

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 protective gloves
  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
6% (20 Vol)
Up to 2 levels
Grey coverage, same-level coloring, darkening 
9% (30 Vol)
Up to 3 levels
Lighter results, higher lift 
Mixing:
  • Mix 1 tube (60ml) of Majirel color with 90ml of OTT Oxydant (6% or 9%) 
  • Mixing ratio: 1:1.5
  • Mix thoroughly until a homogeneous, creamy consistency is achieved
Grey Coverage Guidelines:
  • 0-50% grey hair: Use target shade alone with 20 volume oxidant 
  • 50-100% grey hair: Mix ½ target shade with ½ natural base shade (cool reflects) or golden base shade (warm reflects) with 20 volume oxidant 
Application:
  1. Apply to dry, unwashed hair
  2. Apply first to the roots and then continue through lengths and ends 
  3. For root touch-ups, apply only to regrowth area
  4. Ensure even saturation from roots to ends
Processing:
  • Allow to develop for 35 minutes 
  • Do not exceed recommended development time
  • Do not apply heat during processing
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. Follow with a post-color shampoo
Pro Tips:
  • For colored hair, use only for touching up roots 
  • For lengths and ends treatment, add 10-15ml of warm water to remaining mixture before applying 
  • For best results, use with OTT Oxydant for full benefits including softness, reduced smell, and ease of application 
  • Always perform a patch test 48 hours before any coloring service
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
  • Contains Ammonium Hydroxide: May cause severe allergic reactions. Temporary "black henna" tattoos may increase risk of allergy 
  • Patch Test: A patch test is obligatory 48 hours before each use 
  • Contains: Phenylenediamines (Toluene-2,5-Diamine) 
  • Protection: Wear suitable protective gloves during the entire mixing and application process 
  • 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, or persons under 16 years of age
  • Storage: Keep out of reach of children. Store upright in a cool, dry place away from direct light and heat
  • Compatibility: Not recommended for use on hair previously treated with henna or progressive color products

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 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.