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Small rectangular box with brown black hair color labeling

L'Oreal

L'Oreal Professionnel Inoa 3/3N Brown Black Permanent Hair Color 2.1oz 60g

SKU CH-7V8J-5FSAX

Ammonia-free permanent brown-black shade lightens up to 3 levels in 35 minutes, covers 100% of white hair and adds 50% more shine

  • Suitable forNormal Hair
  • Product attributesHomeopathic
  • Product typeHair Color
  • Product colorMulti-Color
  • Suitable forAdult
  • Age groupAdult
  • Ammonia-free formula protects scalp comfort during colouring
  • ODS2 technology lightens up to 3 levels in 35 minutes
  • Covers 100% of white hair for full grey coverage
  • Delivers 50% more shine for a luminous finish
  • Leaves hair softer and intensely nourished until next treatment

Ammonia-free permanent colour for normal hair

L'Oreal Professionnel Inoa 3/3N Brown Black is a permanent hair colour formulated without ammonia for adult users with normal hair. The ODS2 technology aims to deliver comfort during the colouring process while providing full coverage of white hair. It leaves hair feeling nourished and softer than before treatment with added shine.

Mixing ratio and development time constraints

The colour requires a precise 1 to 1 mixing ratio with developer and a processing time of up to 35 minutes to achieve up to 3 levels of lift. Results depend on correct professional technique and timing. The product is not intended for use without appropriate hair-colouring expertise.

Replaces ammonia-based permanent colour

This formula replaces traditional ammonia-based permanent colours for clients who prioritise scalp comfort and hair condition. The switch is worth it when full white-hair coverage and up to 50 percent more shine are desired without ammonia odour. It is not for users seeking temporary or semi-permanent colour options.

How it compares

Measured against everything we stock in Hair Products & Styling Tools, at today’s prices. Recalculated every night.

Price $14.99
Pricier than about 70% of the 1,401 comparable items (median $12.99).

Specifications

Product
Brand nameDial
Product typeHair Color
Product colorMulti-Color
More details
Suitable forNormal Hair
Age groupAdult
Product attributesHomeopathic

Questions about this item

Should I pick the 2.1 oz tube or a larger size?

This listing supplies the 2.1 oz (60 g) tube in shade 3/3N Brown Black; no other volumes are offered here.

What does "lightens up to 3 levels in 35 minutes" mean for my hair?

The formula can lift your natural base by a maximum of three shades during the 35-minute development time.

How does the 1-to-1 mix ratio work with the developer?

Combine equal parts colour cream and developer — for example, 60 g of colour with 60 ml of oxidant — before application.

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