10-volume 3% hydrogen peroxide formula enables gentle, controlled color development for darkening or refreshing hair
Rich, creamy consistency ensures easy mixing and smooth application for professional results
Stabilized and buffered for consistent, uniform color results across all levels of lift
Ammonia-free technology reduces irritation and is suitable for sensitive scalps
1:1 mixing ratio with Inoa hair color for optimal performance
L'Oréal Professionnel iNOA 10 Volume 3% Rich Developer 32 fl. oz/946ml Professional Hair Color Developer
Achieve controlled, consistent professional hair color results with L'Oréal Professionnel iNOA 10 Volume/3% Rich Developer. Specially formulated to work with iNOA Ammonia-Free Permanent Hair Color, this creamy 10-volume developer activ
Developer Strength
10-volume (3%) hydrogen peroxide
Mixing Ratio
1:1 with Inoa permanent hair color
Volume
946 ml (32 fl oz)
Texture
Rich, creamy
Compatible Colors
L'Oreal Inoa ammonia-free permanent hair color
Recommended Use
Professional salon hair coloring
5.0
4 ratings
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Great developer!
Excellent product, no complaints. Items always arrive on time.
E
Ester · March 12, 2026
Inoa developer
A hard to find developer. Cosmetic world is a great source of inoa products
L
Lucinda · May 21, 2025
Buy with confidence!
The iNOA line of products is a great choice! I’ve been ordering from Cosmetic World for years and they always get my order right and shipping is fast! Make sure you check the product availability, it won’t ship if it’s out of stock.