Hair dye GARNIER GAR*COLOR N shade 3.12 (dark brown / provided shade info only from product name)

GARNIER GAR*COLOR N in shade 3.12 (dark brown) is a permanent at-home hair dye formulated to provide an even, long-lasting dark brown color. The product color is indicated by the shade code in the name and is intended for tinting natural hair or covering grey. The kit is designed for domestic use when combined with the appropriate developer and following the included instructions. It offers a practical option for regular color maintenance and for users who want to change or deepen their natural hair tone.

Advantages

The formulation delivers uniform pigment deposition for consistent dark brown results and is suitable for covering grey hair. The product is presented as a complete coloring solution when used with the recommended developer and application items supplied in the kit. It is intended to provide long-lasting color retention and visible tonal change, with an at-home workflow that avoids immediate professional salon visits.

Suitable for

• Covering or blending grey hair
• Changing or deepening a natural light-to-medium brown base to dark brown
• At-home maintenance between salon visits
• Users seeking a single-step permanent color application

Key specifications

• Shade: 3.12 (dark brown)
• Type: permanent oxidative hair dye
• Intended result: long-lasting color with grey coverage
• Application form: cream/gel colorant (kit format requires developer)
• Usage setting: at-home use following instructions

How to use

Perform a skin sensitivity test 48 hours before application according to the included instructions. Put on protective gloves, mix the colorant with the appropriate developer supplied or specified in the kit, and apply evenly to dry hair following the timing guidance in the instruction leaflet. Process for the recommended development time, then rinse thoroughly and use the post-color conditioner if provided. Follow all safety and timing recommendations in the package leaflet to achieve the intended shade and to minimise hair damage.

Usage recommendations

For best results, select shade 3.12 (dark brown) if you want a consistent, deeper brown tone or need reliable grey coverage. Maintain color vibrancy by using color-safe shampoos and conditioners and avoid excessive heat styling immediately after coloring. If you have previously chemically treated or heavily lightened hair, consider a strand test to determine achievable results.