L’Oreal Superior Preference Infinia 1N Deep Black

The L’Oreal Superior Preference Infinia 1N Deep Black is a permanent hair colour that delivers first day luminosity with fade-defying results for up to 8 weeks. This product is designed for individuals seeking rich, long-lasting black shade with enhanced shine and uniform grey coverage. It is formulated to apply to unwashed hair using the included applicator, and it guides you through steps to achieve vibrant, lasting colour while conditioning the hair for a glossy finish.

Key benefits

• Revives first day colour luminosity instantly for a vivid, even shade.
• Fade-defying performance lasts up to 8 weeks, helping you maintain colour without frequent touch-ups.
• Designed to apply directly to grey areas first for targeting coverage.
• Includes a Shine Protect Conditioner to help seal colour and impart shine after rinsing.
• Simple four-step process with detailed timing to optimize results.

Ingredients and what they do

• Aqua — water base that enables even distribution of the colour formula.
• Cetearyl Alcohol — thickening agent that adds conditioning and helps improve texture for smooth application.
• Behentrimonium Chloride — conditioning surfactant that aids detangling and provides slip during application.
• Amodimethicone — lightweight silicone that adds slip and helps reduce frizz for a glossy finish.
• Cetyl Alcohol — conditioning thickener that supports a creamy, easy-to-apply texture.
• Hc Violet No. 2 — violet pigment used to balance warmth and enhance depth of black shade.
• C12-15 Alkyl Benzoate — emollient that helps create a smooth feel and helps distribute colour evenly.
• Guar Hydroxypropyltrimonium Chloride — conditioning agent that assists easy combing and manageability.
• Sodium Hydroxide — used to adjust pH and facilitate colour development.
• Hydroxyethylcellulose — thickening agent that stabilizes the formula for even application.
• Hydroxyanthraquinoneaminopropyl Methyl Morpholinium Methosulfate — likely a dye-related component contributing to the permanent shade depth.
• Trideceth-6 — surfactant that helps the mix spread evenly on hair.
• Chlorhexidine Digluconate — antimicrobial agent included in some formulations for hygiene considerations.
• Fumaric Acid — acidifying agent that helps stabilise colour formation.

Isopropyl Alcohol — solvent that aids pigment dispersion; handles quick drying of the product on hair.

• Citric Acid — pH adjuster that supports colour stability and comfort during use.
• Cetrimonium Chloride — conditioning agent that helps reduce static and smooth hair.
• Parfum — fragrance for a pleasant application experience.

Usage tips and who this is for

To start, perform an allergy test 48 hours before colouring. This product is best for anyone seeking a deep, durable black tone with grey coverage options. Apply the colour mixture using the included applicator, then work the colour through hair as you would a shampoo, concentrating on grey areas first. For hair with little or no grey, leave the mixture in for 25 minutes. For grey hair, extend the processing by an additional 15 to 20 minutes. After rinsing, apply the Shine Protect Conditioner and leave it on for 2 minutes before rinsing again. Follow the included product instructions for any heating or timing specifics you may encounter and discontinue use if irritation occurs. Keep out of reach of children and store according to packaging guidelines.

The formula is designed to provide lasting colour while helping maintain shine and manageability. If you have a sensitivity to hair dyes or have previous chemical treatments, consider performing a strand test and following professional guidance as needed.

Note: The variant 1N Deep Black must appear in optimized_title and long_description as specified, and all usage directions are drawn from the provided data. This is a cosmetic product and should be used as directed for best results.