10 Best Blue Hair Dyes 2024 in the US

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3-in-1 Functionality: Cleanse, condition, and color in one product.

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Semi-Permanent Color: Instant transformation for vivid, pastel, and natural tones.

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Non-Damaging Formula: Deposit-only, replenishes and tones without damage.

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20+ Color Options: Wide range of hues, cruelty-free and free from sulfates, parabens, and gluten.

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Nourishing Ingredients: Infused with keratin, coconut oil, and more for healthier hair.

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Intense Blue-Black Shade: Most intense blue-black, nourishes while coloring.

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Fruit Oil Ampoule: Enriched with 5 oils for shiny, silky hair.

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Color Boost Technology: Infuses dye for rich, long-lasting color.

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97% Natural Conditioner: Locks in color, protects against dryness.

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Cruelty Free & Vegan: Leaping Bunny certified, ethical product.

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Vibrant Blue Color: Strongest true neutral blue hair dye with cool tones on virgin hair.

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Mixable Colors: Safe to mix with other MANIC PANIC colors to create custom shades.

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Semi-Permanent Formula: Gradually fades in four to six weeks, resting on top of the hair shaft.

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Cruelty-Free and Vegan: Features vegan ingredients, PPD, ammonia, paraben, gluten, resorcinol, and phthalate-free.

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Best Results with Pre-Lightening: Achieve vibrant color by pre-lightening hair to a level nine or ten.

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Highly-pigmented color: Deep midnight blue that fades to smoky blue.

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Vegan ingredients: No animal by-products or harmful chemicals.

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Gentle and conditioning: Conditions hair and restores vibrancy.

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Long-lasting and smears less: Durable color with minimal smearing.

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No harsh chemicals: Free from peroxide, ammonia, ethyl alcohol, and PPD.

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Shimmering Smokey Blue Color: Delivers intensified, brilliant results with 3X highlights.

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Nourishing Formula: Seals and smooths hair, preventing dullness and flatness.

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Bold Shades: Inspired by fashion trends, offering multi-tonal, shimmering colors.

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Comprehensive Hair Color Range: Includes permanent, semi-permanent, and temporary dyes.

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L'Oreal Paris Expertise: Innovative beauty products from a leading Paris-based company.

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Multi-Faceted Shimmering Color: Transforms hair with 3X highlights for brilliant results.

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Vegan Hair Dye: Offers 50+ bold shades inspired by fashion trends.

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Bonding Care Complex Conditioner: Repairs hair bonds for up to 40% stronger hair.

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Versatile Hair Color Options: Includes permanent, semi-permanent, and temporary dyes.

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L'Oreal Paris Innovation: Combines technology and quality for ultimate beauty care.

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Anti-aging formula: Fights 5 signs of aging hair with Biotin, Melanin, Keratin Peptide & Silk Protein.

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Fuller, thicker hair: Biotin-enriched formula for instantly fuller, thicker looking hair.

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100% gray coverage: Provides complete gray coverage lasting up to 8 weeks.

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Improved hair condition: Significantly more conditioned, softer, and manageable hair.

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Radiant shine: Visibly more radiant and shiny hair with anti-aging components.

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Bold Vibrant Color: Delivers high impact color with bond boosting technology.

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Bond Technology: Creates new bonds, locks in moisture, and restores damaged hair.

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Cruelty-Free Vegan: Leaping Bunny Certified, 100% vegan, gluten, SLS/SLES, and paraben free.

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Easy Application: Simple process: apply, wait 20 minutes, rinse thoroughly.

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Signature Scent: Features a fresh blend of cherry blossom, bergamot, jasmine, and sandalwood.

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Vibrant Sapphire Blue: Semi-permanent hair dye for vivid, long-lasting color.

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Quick and Easy to Use: User-friendly formula for salon-quality results at home.

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Free from Harsh Chemicals: No alcohol, peroxide, or ammonia for gentle application.

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Vegan & Cruelty-Free: Plant-based formula, no animal testing involved.

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Made in the USA: Ensures high-quality standards and safety.

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Ultra-vibrant color: Salon-grade pigments for vibrant, semi-permanent color.

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Conditioning formula: Nontoxic and conditioning, does not damage hair.

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Natural ingredients: Includes Bergamot oil and Sunflower Extract for UV protection.

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Vegan and cruelty-free: Ethically made in the U.S.A., suitable for conscious consumers.

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Satisfaction guarantee: 100% satisfaction guarantee with responsive customer support.