L'Oréal Professionnel INOA 4.15 Mahogany Ash Brown Ammonia-Free Permanent Hair Colour 60g





L'Oréal Professionnel INOA 4.15 Mahogany Ash Brown Ammonia-Free Permanent Hair Colour 60g
Sophisticated Mahogany Ash Brown with Ammonia-Free Colour Technology
L'Oréal Professionnel INOA 4.15 Mahogany Ash Brown is a professional ammonia-free permanent hair colour designed to create rich brunette depth enhanced with elegant mahogany warmth and cool ash reflects. This multidimensional shade delivers a refined, natural-looking colour result while maintaining exceptional shine and softness.
Powered by the revolutionary ODS² (Oil Delivery System) technology, INOA uses oil to optimise colour delivery deep within the hair fibre while helping preserve scalp comfort and hair quality. The result is vibrant, long-lasting colour with a luxurious finish and a more comfortable colouring experience.
Whether you're covering grey hair, refreshing brunette tones, or creating a sophisticated fashion-inspired brown shade, INOA 4.15 delivers professional salon-quality results with remarkable colour richness.
Understanding Shade 4.15
Shade Breakdown
4 = Brown Base
.1 = Ash Reflect
.5 = Mahogany Reflect
The result is a Mahogany Ash Brown shade that balances cool ash sophistication with rich mahogany depth.
Ideal for:
• Mahogany brown transformations
• Ash brown colour enhancement
• Grey hair coverage
• Sophisticated brunette looks
• Ammonia-free colouring services
Why Choose INOA?
Ammonia-Free Formula
Provides a gentle, odour-reduced colouring experience while respecting the hair fibre.
ODS² Oil Delivery System
Uses oil-powered technology to maximise colour brilliance and performance.
Up To 100% Grey Coverage
Provides professional grey coverage with natural-looking results.
Long-Lasting Colour Performance
Delivers rich, fade-resistant colour with exceptional shine.
Ideal For
Permanent Hair Colour
Mahogany Brown Hair
Ash Brown Hair
Brown Hair Colour
Grey Hair Coverage
Ammonia-Free Hair Colour
Professional Hair Colouring
Salon Hair Colour Services
Root Touch-Up Services
All Hair Types
Key Benefits
• Mahogany Ash Brown shade
• Ammonia-free permanent hair colour
• ODS² Oil Delivery System technology
• Up to 100% grey coverage
• Rich multidimensional colour result
• Long-lasting fade-resistant colour
• High-shine finish
• Enhanced scalp comfort
• Hair feels soft, smooth, and hydrated
• Suitable for all hair types
Why Choose L'Oréal Professionnel INOA?
INOA is one of the world's leading ammonia-free professional hair colour systems. Its innovative oil-powered technology delivers exceptional colour performance while helping maintain shine, softness, and healthy-looking hair.
Product Details
Brand: L'Oréal Professionnel
Product Name: INOA Hair Colour
Shade: 4.15 Mahogany Ash Brown
Product Type: Ammonia-Free Permanent Hair Colour
Colour Family: Brown, Ash Brown, Mahogany Brown
Hair Type: All Hair Types
Size: 60g
Technology: ODS² (Oil Delivery System)
Coverage: Up to 100% Grey Coverage
Lift: Up to 3 Levels
Development Time: Approximately 35 Minutes
Benefits: Ammonia-Free Colour, Grey Coverage, Shine Enhancement, Colour Longevity
Suitable For: Professional Hair Colour Services
Manufacturer: L'Oréal India Pvt. Ltd.
Country of Origin: India
Good To Know
INOA should be mixed with the recommended INOA Oxydant Developer according to professional guidelines.
Professional application is recommended for best colour accuracy.
Always perform a patch test 48 hours before colouring.
Hair colour results may vary depending on natural base colour, grey percentage, developer strength, and processing time.
Is INOA 4.15 ammonia-free?
What shade is INOA 4.15?
Does INOA 4.15 cover grey hair?
Can INOA 4.15 lighten hair?
Who should choose Mahogany Ash Brown?
Mix INOA 4.15 with the recommended INOA Oxydant Developer according to professional guidelines.
Apply evenly to dry, unwashed hair.
Ensure complete coverage from roots to ends.
Leave to process for approximately 35 minutes.
Rinse thoroughly until water runs clear.
Follow with suitable post-colour hair care products.
Always perform a patch test 48 hours before use.
























