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L'Oreal Paris Superior Preference Permanent Hair Dye, 40 Deep Brown,1 Application

Product is rated SkinSAFE 82

Product is 82% free of the top 11 most common allergens, as determined by Mayo Clinic Research

SkinSAFE 82
Learn More About SkinSAFE Ratings
Reviewed Ingredient information last updated on Oct 24, 2025 by SkinSAFE Team

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Product is rated SkinSAFE 82

Product is 82% free of the top 11 most common allergens, as determined by Mayo Clinic Research

SkinSAFE 82
Learn More About SkinSAFE Ratings
Reviewed Ingredient information last updated on Oct 24, 2025 by SkinSAFE Team

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Ingredients

Description

The new and improved Superior Preference color is suitable for all hair types and offers beautiful 100% grey hair coverage, with color that won't fade for 9 weeks. Thanks to a higher concentration of dyes, this permanent color offers a color that lasts longer and offers exceptional shine

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