Home › Reviews › L'Oréal Professionnel - L'Oréal Inoa Supreme 60 GR 8.31
Gentle, ammonia-free coloring for mature hair · Review · 04-10-2026

L'Oréal Professionnel - L'Oréal Inoa Supreme 60 GR 8.31

L'Oréal Professionnel Inoa Supreme (shade 8.31) is a professional, ammonia-free permanent hair dye designed specifically to cover grey hair while providing extra care.

Hair Color Redactie Giftkompas · 04-10-2026
Our verdict

An excellent choice for those seeking a professional, odorless coloring experience at home that is gentle on the scalp and covers grey naturally. Keep in mind that you need to purchase the developer separately.

Reasons to buy

  • Completely ammonia-free and odorless thanks to Oil Delivery System (ODS) technology.
  • Specially formulated for natural-looking 70% to 100% grey hair coverage.
  • Adds a fuller appearance and healthy shine to thinning hair.
  • Gentle formula that respects the comfort of your scalp.

Watch-outs

  • Requires mixing with the specific Inoa Oxydant developer (sold separately).
  • Demands precise mixing and professional application for optimal results.
Advertentie

Oil-Based Technology

Inoa Supreme utilizes the patented Oil Delivery System (ODS) instead of ammonia to open the hair cuticle. This oil-rich formula drives color pigments deep into the hair fiber. It ensures an odorless application process, protects the scalp from irritation, and leaves the hair feeling hydrated and shiny.

Tailored for Grey and Mature Hair

Shade 8.31 (Light Golden Ash Blonde) is crafted to give grey hair a lively, multi-dimensional tone rather than a flat, solid block of color. The Supreme range also helps add a sensation of density and volume to mature hair, making it look healthier and fuller.

Frequently asked questions

Do I need a developer to use this hair dye?

Yes, this professional hair color must be mixed with L'Oréal Professionnel Inoa Riche Developer (available in 10, 20, or 30 Vol.), which is sold separately.

Is this product suitable for a sensitive scalp?

Since the formula is ammonia-free and oil-based, it is significantly gentler on the scalp than traditional dyes. However, always perform a patch test before application.

Where to buy

Check the current price and availability at bol.com.
View on bol.com €16.01

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Editorial overview based on manufacturer data and the aggregated verdict of real users — not our own lab test.