L’ORÉAL PROFESSIONNEL INOA ODS OXYDANT RICHE 20 VOL 6% 1L

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L’Oréal Professionnel INOA ODS Oxydant Riche is a 20 volume (6%) cream developer specifically formulated for use with the INOA (Ammonia-Free Permanent Hair Color) line and its patented ODS (Oil Delivery System) technology . This professional-grade developer provides controlled lightening of up to 2 levels and is the perfect choice for grey and white hair coverage services .
The rich, creamy formula mixes at a 1:1 ratio with INOA color (60ml color + 60ml developer) and provides a development time of up to 35 minutes for optimal, long-lasting results . The 20 volume concentration is ideal for standard lightening, achieving maximum color reflection, and providing effective grey coverage while maintaining hair integrity .
Enriched with mineral oil, Glycerin, and Tocopherol (Vitamin E), this ammonia-free developer works in synergy with INOA’s oil-based formula to preserve the hair’s natural lipid content and protect the scalp during the coloring process . The result is vibrant, ammonia-free color with superior shine, optimal scalp comfort, and a pleasant reduced-odor experience .
This product is intended for professional use only and is not for use on persons under 16 years of age . A patch test is obligatory 48 hours before each coloring service. To use, mix with selected INOA shade at 1:1 ratio, apply to dry, unwashed hair, process for up to 35 minutes, then emulsify, rinse thoroughly, and follow with INOA post-color shampoo.
Description

Table of Contents

L’ORÉAL PROFESSIONNEL INOA ODS OXYDANT RICHE 20 VOL 6% 1L

PRIMARY USES

1. Professional Cream Developer for Ammonia-Free Permanent Color
  • What it does: This 20 volume (6%) cream developer is specifically formulated for use with L’Oréal Professionnel INOA (Ammonia-Free Permanent Hair Color) and its patented ODS (Oil Delivery System) technology . The rich, creamy formulation is completely stabilized and buffered to ensure even color results from roots to ends, improving both the mixture and application steps for a faster, easier overall process .
  • How it helps your hair: For the person who desires vibrant, long-lasting color without the harsh ammonia smell or scalp irritation, this developer works in synergy with INOA’s oil-based formula to deliver optimal scalp comfort. For anyone with sensitive skin or those who have experienced discomfort with traditional color, this means a gentle coloring experience that preserves the hair’s natural integrity.
2. Provides Controlled Lightening of Up to 2 Levels
  • What it does: This 20 volume oxidant lightens the hair up to 2 levels . It is the perfect developer for standard lightening and is ideal for achieving maximum color reflection while providing effective grey hair coverage .
  • How it helps your hair: For the person seeking to lighten their natural hair color by a few shades or achieve vibrant, noticeable color results, this provides the ideal developer strength for predictable lift. For anyone wanting to cover stubborn grey hair while adding lightness, this means a developer that balances effective grey coverage with beautiful color results.
3. Excellent for Grey and White Hair Coverage
  • What it does: This 20 volume developer is specifically recommended for grey and white hair coverage services . When paired with INOA color, it ensures up to 100% grey coverage while delivering high-gloss color and long-lasting intensity . The ammonia-free formula respects the scalp while effectively coating resistant grey fibers.
  • How it helps your hair: For the person with grey hair who has struggled to find a coloring product that covers effectively without harsh chemicals, this provides a professional solution that delivers full coverage. For anyone whose resistant grey hairs seem to repel color, this means a developer formulated to open the cuticle enough for pigment penetration while keeping the process gentle.
4. Enriched with Oil-Rich Formula for Hair Protection
  • What it does: Formulated with Paraffinum Liquidum (mineral oil), Glycerin, and other conditioning ingredients like Cetearyl Alcohol and Tocopherol (Vitamin E), this rich developer works with INOA’s Oil Delivery System to preserve the hair’s natural lipid content and essential amino acids . The formula helps protect the scalp by ensuring colorants reach the inside of the hair fiber without causing irritation.
  • How it helps your hair: For the person whose hair has been compromised by previous coloring services, this provides a gentler alternative that respects hair integrity. For anyone who experiences scalp discomfort with traditional ammonia-based colors, this means a developer that prioritizes scalp health while delivering professional color results.
5. Cream Formula for Easy Mixing and Uniform Application
  • What it does: The creamy, rich texture is completely stabilized and buffered, ensuring effortless mixing with INOA color cream at a 1:1 ratio (60ml color + 60ml developer) . The non-drip consistency stays in place during application, allowing for precise sectioning and even coverage from roots to ends.
  • 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.
6. Provides 16 Applications per 1L Bottle
  • What it does: This 1 liter (1000ml) bottle provides approximately 16 applications when mixed with standard 60ml tubes of INOA color . The professional size is designed for salon use, offering exceptional value for frequent color services.
  • How it helps your hair: For salons, this provides a cost-effective supply of a staple product. For the client, it means their stylist always has fresh, consistent product available for their service without concern about running out.
7. Ammonia-Free with Reduced Odor
  • What it does: Formulated without ammonia, this developer features an ammonia-free technology that minimizes scalp discomfort and unpleasant odors during application . Instead of harsh chemical action, it works with an oil delivery system that helps push color deep into the hair fiber, ensuring long-lasting, vibrant color with enhanced shine and smoothness.
  • How it helps your hair: For the person who is sensitive to strong chemical odors or finds traditional hair color unpleasant, this provides a more comfortable coloring experience. For stylists who work with color daily, this means a more pleasant working environment.
8. Developed for Professional Use with 35-Minute Processing Time
  • What it does: The developer is formulated for professional application with a recommended development time of 35 minutes at room temperature when mixed with INOA color . Mixing ratio is 1:1 (one 60ml tube of color to 60ml of developer) .
  • How it helps your hair: For the stylist, this provides predictable timing for salon services, allowing efficient scheduling. For the client, it ensures optimal color development and long-lasting results when the proper processing time is observed.

SECONDARY USES

1. Tone-on-Tone Coloring: Mix with INOA shades for tone-on-tone coloring, providing natural-looking color results without excessive lift. For the person who wants to enhance their natural shade or add subtle dimension, this provides a gentle option that delivers rich, even color.
2. Root Retouch Applications: Use with matching INOA shade for precise root retouch services where up to 2 levels of lift are needed on regrowth. For the person whose roots have grown out and need refreshing with some lightening, this provides a seamless match to existing color.
3. Standard Lightening Services: This 6% concentration provides standard lightening for those wanting to achieve up to 2 tones of lightening, making it suitable for most permanent color applications . For the person looking for a reliable all-purpose developer, this provides versatility across many service types.
4. Color Refresh on Lengths and Ends: Apply to mid-lengths and ends while a permanent color processes on the roots to refresh fading color and ensure a seamless match. For the person whose ends have faded faster than their roots, this provides an even, uniform result.
5. Salon Efficiency Tool: The 1L professional bottle with 16 applications is designed for high-volume salons, ensuring never running out of essential developer. For salons with busy color departments, this means reliable supply and consistent results.
6. Travel-Friendly Professional Bottle: While designed for salon use, the secure bottle is suitable for professional use on-location or for stylists who travel between locations. For mobile stylists, this means having reliable product wherever they work
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Brand: L'Oréal Professionnel Paris
  • Product Name: INOA ODS Oxydant Riche Developer / INOA Oxydant 20 Vol
  • Concentration: 20 Volumes - 6% Hydrogen Peroxide 
  • Volume: 1L / 1000ml / 33.8 fl oz 
  • Applications per Bottle: 16 applications (based on 60ml per use) 
  • Product Type: Professional cream developer / oxidizing emulsion
  • Formula: Rich cream
  • Compatible With: INOA permanent hair color line (all shades)
  • Intended Use: Professional salon use only 
  • EAN: 3474630417762 
  • Manufacturer: L'Oréal Professionnel Paris, 14 rue Royale, 75008 Paris, France 
  • Texture: Cream 

2. TECHNICAL & FORMULATION PROPERTIES

  • Active Agent: Hydrogen Peroxide (6%)
  • Key Function: Activates color pigments for standard lightening with up to 2 levels lift and grey coverage 
  • Mixing Ratio: 1:1 (60ml color + 60ml developer) 
  • Processing Time: Up to 35 minutes (no heat required) 
  • Grey Coverage: Up to 100% grey coverage 
  • Lightening Power: Up to 2 levels lift 
  • Best For: Grey and white hair coverage, standard lightening, maximum color reflection, root retouch, tone-on-tone coloring 
  • Key Inactive Ingredients: Aqua/Water, Cetearyl Alcohol, Glycerin, Hexadimethrine Chloride, Paraffinum Liquidum (Mineral Oil), PEG-4 Rapeseedamide, Phosphoric Acid, Polyquaternium-6, Sodium Salicylate, Steareth-20, Tetrasodium Etidronate, Tetrasodium Pyrophosphate, Tocopherol (Vitamin E) 
  • Key Technologies: ODS (Oil Delivery System) compatible, ammonia-free technology 
  • Formula Features: Ammonia-free, stabilized and buffered formula, reduced odor, creamy consistency, non-drip 
  • Primary Function: Activate permanent hair color for standard lightening and grey coverage services up to 2 levels
  • Application: Mix 1:1 with INOA color, apply to dry, unwashed hair, process up to 35 minutes, emulsify, rinse

3. PHYSICAL ATTRIBUTES

  • Product Form: Cream developer / oxidizing emulsion
  • Texture: Rich, creamy, non-drip
  • Color: White to off-white cream
  • Consistency: Smooth, spreadable cream
  • Scent: Reduced odor (ammonia-free system) 
  • Finish: High-gloss, long-lasting intensity, enhanced shine and smoothness 
  • Packaging: 1L plastic bottle

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 
Mixing:
  1. Dispense 60ml (one tube) of INOA color cream into a non-metallic bowl
  2. Add 60ml of INOA ODS Oxydant Riche 20 Vol 
  3. Mix thoroughly until a homogeneous, creamy consistency is achieved 
  4. Mixing ratio must be maintained at 1:1 even when adjusting quantities
Processing Times by Service Type:
  • Standard lightening / Grey coverage: 35 minutes (no heat) 
  • Root retouch: Up to 35 minutes
  • Tone-on-tone coloring: 20-35 minutes
Application:
  1. Apply the mixture to dry, unwashed hair
  2. Use sectioning techniques appropriate for the desired service (full color, retouch, root application)
  3. Apply starting at the roots and continuing through the lengths and ends 
  4. Ensure even saturation from roots to ends
Rinse and Finish:
  1. At the end of the processing time, gently emulsify the product by adding a small amount of lukewarm water and massaging through the hair to remove color from the scalp 
  2. Rinse thoroughly until the water runs completely clear
  3. Follow with INOA post-color shampoo 
Pro Tips:
  • 20 volume lifts up to 2 levels; for up to 3 levels use 30 volume 
  • For grey coverage, ensure full saturation at the roots and process for the full recommended time
  • For thick and/or resistant hair with grey, proper saturation is key to full coverage
  • Do not use on hair previously treated with henna or progressive color products
  • Keep out of reach of children
SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

  • For Professional Use Only: This product is a chemical developer and must only be used by trained professionals 
  • Contains Hydrogen Peroxide (6%): Avoid contact with eyes and skin 
  • Protection: Wear suitable protective gloves during the entire mixing and application process 
  • Allergy Warning: Hair colorants can cause severe allergic reactions. Temporary "black henna" tattoos may increase your risk of allergy 
  • Patch Test: A patch test is obligatory 48 hours before each use 
  • Do Not Use If: The client has a rash on the face, sensitive/irritated/damaged scalp, has ever experienced any 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 
  • Contains: Phenylenediamines 
  • Storage: Keep out of reach of children. Store upright in a cool, dry place away from direct light and heat 
  • Compatibility: Formulated specifically for use with INOA color line
  • First Aid Contact: If contact with eyes occurs, rinse immediately with plenty of water and seek medical attention

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.