L’ORÉAL PROFESSIONNEL MAJIREL 4.3 GOLDEN BROWN PERMANENT HAIR COLOUR

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L’Oréal Professionnel Majirel 4.3 Golden Brown is a permanent hair color that delivers rich, warm, and long-lasting golden brown results with up to 100% grey coverage . This iconic professional permanent color from the Majirel Crème de Beaute range can darken or lighten hair up to 3 levels, providing the versatility needed for custom color services .
The advanced formula is enriched with Ionène G to rebuild keratin bonds and smooth the hair surface, and Incell technology to reduce porosity and enhance shine . Hair is left up to 3x softer and 45% more conditioned after coloring, with restored health and a beautiful glossy finish . When paired with Odor Trapping Technology Oxydant, the color provides up to 2x less ammonia odor for a more comfortable salon experience .
The warm 4.3 Golden Brown shade delivers true-to-color results with golden reflects, adding dimension and radiance to the hair. Mixes at a 1:1.5 ratio (60ml color to 90ml developer) with 20 volume (6%) or 30 volume (9%) oxidant . Development time is 35 minutes at room temperature.
This product is intended for professional use only and must not be used on persons under 16 years of age . 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 4.3 GOLDEN BROWN PERMANENT HAIR COLOUR

PRIMARY USES

1. Permanent Hair Color with Up to 100% Grey Coverage
  • What it does: Shade 4.3 is a Golden Brown permanent hair color from the iconic Majirel range, delivering intense, rich, and long-lasting color results from root to tip . The formula provides optimal coverage, covering up to 100% of white and grey hairs for a uniform, natural-looking finish with maximum durability .
  • How it helps your hair: For the person with grey or white hair who wants full, natural-looking golden brown coverage, this provides a reliable solution that covers resistant grey fibers completely. For anyone who has struggled with patchy coverage or color that doesn’t last, this means a professional formula trusted by stylists worldwide for consistent, beautiful results.
2. Enriched with Ionène G and Incell for Hair Protection
  • What it does: The formula is enriched 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 restores hair from within, improving overall condition and leaving hair 45% more conditioned after coloring .
  • 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. Hair is left up to 3x softer, with restored shine, gloss, and a luminous finish .
3. Can Lighten or Darken Up to 3 Levels
  • What it does: This versatile permanent color can darken or lighten hair up to 3 levels depending on the developer used . With up to 3 levels of lift in just 35 minutes, the formula delivers high-resistance coloring results with long-lasting fade resistance .
  • How it helps your hair: For the person with different hair textures and desired levels of lift, 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 and hair condition.
4. Features Odor Trapping Technology for Reduced Ammonia Smell
  • What it does: The formula is perfectly paired with the Odor Trapping Technology Oxydant, which provides up to 2x less ammonia odor compared to previous formulations . The odor trapping technology enrobes the ammonia, allowing it to work within the color but not evaporate, meaning reduced smell for a more sensorial experience for hairdresser and client .
  • How it helps your hair: For the person sensitive to strong chemical smells 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. Rich, Warm 4.3 Golden Brown Shade
  • What it does: Shade 4.3 is a Golden Brown that delivers richness, depth, and intensity with warm, golden reflects . The .3 designation indicates a golden tone, providing a warm, sun-kissed brown result that adds dimension and radiance to the hair .
  • How it helps your hair: For the person wanting a warm, rich brown with golden undertones that catches the light beautifully, this provides intense color payoff with multidimensional warmth. For anyone who wants their brown hair to have vibrancy and shine rather than looking flat, this means a shade formulated for depth and luminosity.
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. Mixable with 20 or 30 Volume Oxidant for Customized Results
  • What it does: This color cream can be mixed with 20 volume (6%) or 30 volume (9%) oxidant at a ratio of 1:1.5 (60ml color to 90ml developer) . 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 desired levels of lift, 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 and hair condition.
8. Non-Drip Cream Texture for Precise Application
  • What it does: The rich, creamy Crème de Beaute formula features a non-drip texture that allows for smoother mixing and easier, more precise application . The predictable consistency ensures even saturation from roots to ends for uniform color results without mess.
  • 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.

SECONDARY USES

1. Root Touch-Up on Golden Brown Hair: Apply only to regrowth area where natural hair needs to be recolored to match previously colored lengths, using 20 volume oxidant and processing for 35 minutes . For the person maintaining their golden brown 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 golden brown transformation, starting with lengths and ends for 10-15 minutes before applying to roots, then processing for an additional 20 minutes . For the person wanting to achieve a rich, warm brown from natural hair, this provides the ideal single-process solution.
3. Grey Coverage for Resistant Hair: For clients with 0-50% grey hair, use the target shade alone with 20 volume oxidant. For 50-100% grey coverage with warm golden reflects, mix ½ target shade with ½ golden base shade with 20 volume oxidant . For the person with emerging grey who wants natural-looking golden coverage, this provides a customizable approach.
4. Lengths and Ends Refresh: For a quick refresh of mid-lengths and ends on previously colored hair, take the mixture through to ends 5 minutes before the end of development time; for completely faded color, take through immediately . For the person whose ends have faded faster than their roots, this provides a seamless refresh that extends the life of their color.
5. Partial Coloring Technique: Suitable for both complete full-head coloring and partial coloring services, allowing versatility in application based on the client’s specific needs . For the person needing targeted color application, this provides flexibility for custom color services.
6. Toning for Warm Brown Hair: Apply to naturally warm brown hair to enhance golden reflects while adding richness and dimension. For the person who wants their brown hair to have a sun-kissed, golden glow, this provides a professional solution for warm tonal enhancement.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Brand: L'Oréal Professionnel Paris
  • Product Name: Majirel Permanent Hair Colour / Majirel Crème de Beaute
  • Shade: 4.3 Golden Brown / Medium Brown Gold / Bruingoud
  • Shade Level: Level 4 (Medium Brown) with .3 Golden reflect
  • Product Type: Permanent hair color / Cream hair dye
  • Key Benefits: Up to 100% grey coverage, up to 3 levels lift, warm golden brown results, long-lasting color, hair protection and conditioning
  • Key Technologies: Ionène G™, Incell, Odor Trapping Technology (with compatible oxidant)
  • Volume: 50ml - 60ml 
  • Developer Ratio: 1:1.5 (60ml color to 90ml developer) 
  • Recommended Developers: 20 Vol (6%) or 30 Vol (9%) OTT Oxydant
  • Processing Time: 35 minutes 
  • Grey Coverage: Up to 100% 
  • Maximum Lift: Up to 3 levels 
  • Made in: Canada / France (varies by batch)
  • GTIN/EAN: 3474630575066 (Cool Cover variant)
  • Model Number: 4083430

2. TECHNICAL & FORMULATION PROPERTIES

  • Key Technology 1: Ionène G™ – rebuilds keratin bonds, repairs, and smoothes the hair surface
  • Key Technology 2: Incell – reduces hair porosity and increases shine
  • Key Technology 3: Odor Trapping Technology – reduces ammonia smell by up to 2x when used with OTT Oxydant
  • Key Active 1: p-Phenylenediamine – oxidative dye for color intensity
  • Key Active 2: Toluene-2,5-Diamine – oxidative dye for color development
  • Key Active 3: Resorcinol – coupling agent for color formation
  • Key Active 4: 2,4-Diaminophenoxyethanol HCl – oxidative dye for tone development
  • Key Active 5: m-Aminophenol – coupling agent for color formation
  • Key Active 6: 6-Hydroxyindole – oxidative dye component
  • Key Active 7: p-Aminophenol – oxidative dye for tone development
  • Full Ingredient List: AQUA / WATER, CETEARYL ALCOHOL, PROPYLENE GLYCOL, DECETH-3, LAURETH-12, AMMONIUM HYDROXIDE, OLETH-30, HEXADIMETHRINE CHLORIDE, LAURIC ACID, GLYCOL DISTEARATE, POLYQUATERNIUM-22, ETHANOLAMINE, SILICA DIMETHYL SILYLATE [NANO], CI 77891 / TITANIUM DIOXIDE, 2,4-DIAMINOPHENOXYETHANOL HCL, m-AMINOPHENOL, ASCORBIC ACID, SODIUM METABISULFITE, 2-METHYLRESORCINOL, 2-METHYL-5-HYDROXYETHYLAMINOPHENOL, DIMETHICONE, PENTASODIUM PENTETATE, CARBOMER, RESORCINOL, PARFUM / FRAGRANCE 
  • Proven Results: Hair is up to 3x softer; up to 45% more conditioned after color ; hair is glossy and soft to touch
  • Primary Function: Provide permanent, long-lasting golden brown color with up to 100% grey coverage and up to 3 levels lift
  • Application: Mix 1:1.5 with 20 or 30 volume oxidant, apply to dry hair, process 35 minutes, emulsify, rinse

3. PHYSICAL ATTRIBUTES

  • Product Form: Cream hair color
  • Texture: Rich, creamy, non-drip
  • Color: Golden Brown / Medium Brown Gold
  • Consistency: Smooth, spreadable cream
  • Scent: Floral, fresh, light fragrance with reduced ammonia odor when used with OTT Oxydant 
  • Finish: High-shine, glossy, luminous, soft to touch
  • Packaging: Tube (50ml-60ml) with recyclable colour-coded packaging 

4. HOW TO USE

For Professional Use Only:
This product is a professional chemical color and must only be used by trained professionals. 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
20 Vol (6%)
Up to 2 levels
Grey coverage, same-level coloring, darkening natural hair
30 Vol (9%)
Up to 3 levels
Lighter results, higher lift
Mixing:
  • Mix 1 tube (60ml) of Majirel 4.3 Golden Brown with 90ml of OTT Oxydant (1:1.5 ratio) 
  • Mix thoroughly until a homogeneous, creamy consistency is achieved
  • OTT Oxydant is the perfect pairing for Majirel and should always be used together to ensure full benefits 
Grey Coverage Guidelines:
  • 0-50% grey hair: Use target shade alone with 20 volume oxidant 
  • 50-100% grey hair for warm golden reflects: Mix ½ (30ml) target shade with ½ (30ml) golden base shade with 90ml 20 volume OTT cream oxydant 
First Application on Virgin Hair:
  1. Apply the mixture 1-1.5 cm from the scalp to mid-lengths and ends 
  2. Process for 10-15 minutes
  3. Apply the mixture to roots and reapply to mid-lengths and ends
  4. Process for an additional 20 minutes (total 35 minutes) 
Root Touch-Up:
  • Apply the mixture only to regrowth area
  • Process for 35 minutes 
Lengths and Ends Refresh:
  • If color is only slightly faded: take through to lengths and ends 5 minutes before the end of development time 
  • If reflect is missing: leave on for 20 minutes, then take through for 15 minutes 
  • If completely faded: take through immediately 
Rinse and Finish:
  1. At the end of the processing time, gently emulsify by adding a small amount of lukewarm water to remove color from the scalp 
  2. Rinse thoroughly until water runs clear
  3. Follow with a post-color shampoo 
Pro Tips:
  • For best results, use with L'Oréal Professionnel OTT Oxydant for full benefits including softness, reduced smell, and ease of application 
  • Average development time is 35 minutes dependent on the treatment and thickness, length and quality of hair 
  • The oxidant/developer is not included in the package and must be purchased separately 
  • Apply with a brush on regrowth, lengths, and ends for precise application
  • Always read the package insert before use
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 and Phenylenediamines: 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. Follow the manufacturer's instructions for the allergy test exactly
  • 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 (may cause blindness), 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: Use exclusively with L'Oréal Professionnel oxidants of 20 or 30 volumes maximum 
  • Henna Precaution: 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 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.