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🌙 Introducing Good Night, Grey™. Sleep your way to less grey. Shop Now →

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  • SHOP BY CATEGORY
  • SHOP BY GOAL
  • HOW IT WORKS
  • SUBSCRIBE + SAVE
  • Best Selling Routines
    BEST SELLING ROUTINES
    • THE SYSTEM|Clinically proven to reduce greys + improve thickness
      THE SYSTEM
      Clinically proven to reduce greys + improve thickness
    • THE SHOWER DUO|Cleanse + preserve natural color with every wash
      THE SHOWER DUO
      Cleanse + preserve natural color with every wash
    • THE ESSENTIALS KIT|Reduce greys + improve overall hair health
      THE ESSENTIALS KIT
      Reduce greys + improve overall hair health
    • THE INSIDE-OUT SET|Cleanse while supporting natural color + reducing greys
      THE INSIDE-OUT SET
      Cleanse while supporting natural color + reducing greys
  • Supplement
    SUPPLEMENT
    • NOT TODAY, GREY|Daily supplement to reduce greys at the cellular level
      NOT TODAY, GREY
      Daily supplement to reduce greys at the cellular level
    • VIEW ALL SUPPLEMENTS →
  • Serum
    SERUMS
    • TO THE ROOT®|Daily scalp serum to slow greys + strengthen hair
      TO THE ROOT®
      Daily scalp serum to slow greys + strengthen hair
    • GOOD NIGHT, GREY™|Combat aging hair while you sleep
      GOOD NIGHT, GREY™
      Combat aging hair while you sleep
    • VIEW ALL SERUMS →
  • Shampoo
    SHAMPOOS
    • WASH|Preserve color + strengthen strands with every wash
      WASH
      Preserve color + strengthen strands with every wash
    • VIEW ALL SHAMPOOS →
  • Conditioner
    CONDITIONERS
    • SMOOTH|Repair, smooth, and strengthen — for fine to medium hair
      SMOOTH
      Repair, smooth, and strengthen — for fine to medium hair
    • MASQUE|Repair, smooth, and strengthen — for medium to coarse hair
      MASQUE
      Repair, smooth, and strengthen — for medium to coarse hair
    • VIEW ALL CONDITIONERS →
  • SHOP ALL
    • THE SYSTEM|Clinically proven to slow greys and improve thickness
      THE SYSTEM
      Clinically proven to slow greys and improve thickness
    • THE SHOWER DUO|Preserve youthful hair in the shower, plus a supplement
      THE SHOWER DUO
      Preserve youthful hair in the shower, plus a supplement
    • THE SCALP BRUSH|Exfoliate, stimulate, and boost serum absorption
      THE SCALP BRUSH
      Exfoliate, stimulate, and boost serum absorption
    • VIEW ALL PRODUCTS →
  • Slow + Repigment Greys
    SLOW + REPIGMENT GREYS
    • THE SYSTEM|Clinically proven to reduce greys
      THE SYSTEM
      Clinically proven to reduce greys
    • THE INSIDE-OUT SET|Cleanse while supporting natural color + reducing greys.
      THE INSIDE-OUT SET
      Cleanse while supporting natural color + reducing greys.
    • VIEW ALL →
  • Preserve Hair Color
    PRESERVE HAIR COLOR
    • THE SHOWER DUO|Cleanse + preserve natural color with every wash
      THE SHOWER DUO
      Cleanse + preserve natural color with every wash
    • TO THE ROOT®|Protect against greys + strengthen hair
      TO THE ROOT®
      Protect against greys + strengthen hair
    • GOOD NIGHT, GREY™|Support hair’s natural color while you sleep
      GOOD NIGHT, GREY™
      Support hair’s natural color while you sleep
    • VIEW ALL →
  • Thicker, Fuller Hair
    THICKER, FULLER HAIR
    • GOOD NIGHT, GREY™|Stimulate growth while you sleep
      GOOD NIGHT, GREY™
      Stimulate growth while you sleep
    • NOT TODAY, GREY|Support thicker hair growth from within
      NOT TODAY, GREY
      Support thicker hair growth from within
    • TO THE ROOT®|Energize the scalp for fuller, stronger hair
      TO THE ROOT®
      Energize the scalp for fuller, stronger hair
    • VIEW ALL →
  • Smooth Wiry Greys
    SMOOTH WIRY GREYS
    • THE SHOWER DUO|Soften wiry greys - for fine to medium hair
      THE SHOWER DUO
      Soften wiry greys - for fine to medium hair
    • THE DEEP TREATMENT DUO|Soften wiry greys - for medium to coarse hair
      THE DEEP TREATMENT DUO
      Soften wiry greys - for medium to coarse hair
    • VIEW ALL →
  • Shop by Goal
    SHOP ALL
    • THE SYSTEM|Clinically proven to reduce greys + improve thickness
      THE SYSTEM
      Clinically proven to reduce greys + improve thickness
    • THE SHOWER DUO|Cleanse + preserve natural color with every wash
      THE SHOWER DUO
      Cleanse + preserve natural color with every wash
    • THE SCALP BRUSH|Exfoliate, stimulate, and boost serum absorption
      THE SCALP BRUSH
      Exfoliate, stimulate, and boost serum absorption
    • VIEW ALL PRODUCTS →
  • CLINICAL STUDIES|The proven solution for slowing grey hair growth
    CLINICAL STUDIES
    The proven solution for slowing grey hair growth
  • THE SCIENCE|Healthier hair starts at the root and at the cellular level
    THE SCIENCE
    Healthier hair starts at the root and at the cellular level
  • BLOG|Dive deeper with Trichologist tips, scalp care, and more
    BLOG
    Dive deeper with Trichologist tips, scalp care, and more
NOT SURE WHERE TO START?
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  • LEARN
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  • SHOP BY CATEGORY
    • BEST SELLING ROUTINES
    • SUPPLEMENT
    • SERUMS
    • SHAMPOOS
    • CONDITIONERS
    • SHOP ALL
      • The System
        Arey The System featuring Not Today, Grey supplement and To The Root serum.”
        4.3
        Rated 4.3 out of 5 stars
        1,344 Reviews
        Slow Greys + Boost Density
        The System
        THE SYSTEM
        BEST SELLER
        Clinically proven to reduce greys + improve thickness
        $100 $85 Subscription
        $100 One-time Purchase
        Shop Now
      • The Shower Duo
        Two bottles of 'arey' hair care products on a white background
        4.5
        Rated 4.5 out of 5 stars
        565 Reviews
        Fine to Medium Hair
        The Shower Duo
        THE SHOWER DUO
        BEST SELLER
        Cleanse + preserve natural color with every wash
        $80 $68 Subscription
        $80 One-time Purchase
        Shop Now
      • The Essentials Kit
        Arey product set featuring To The Root serum, Not Today, Grey supplement, Wash shampoo, and Smooth conditioner.
        4.4
        Rated 4.4 out of 5 stars
        547 Reviews
        Fine to Medium Hair
        The Essentials Kit
        THE ESSENTIALS KIT
        BEST VALUE
        Reduce greys + improve overall hair health
        $162 $137.70 Subscription
        $162 One-time Purchase
        Shop Now
      • The Inside-Out Set
        Arey Inside-Out set featuring Not Today, Grey supplement and Wash Shampoo and Smooth Conditioner together.
        4.4
        Rated 4.4 out of 5 stars
        1,031 Reviews
        Fine to Medium Hair
        The Inside-Out Set
        THE INSIDE-OUT SET
        Cleanse while supporting natural color + reducing greys
        $119 $101.15 Subscription
        $119 One-time Purchase
        Shop Now
      • Not Today, Grey
        Arey Not Today, Grey daily supplement bottle with capsules.
        4.3
        Rated 4.3 out of 5 stars
        675 Reviews
        Foundation to Slow Greys
        Not Today, Grey
        NOT TODAY, GREY
        Daily supplement to reduce greys at the cellular level
        $45 $38.25 Subscription
        $45 One-time Purchase
        Shop Now
      • VIEW ALL SUPPLEMENTS →
      • To The Root® Scalp Serum
        Black serum bottle labeled 'To The Root' on a white background image
        4.2
        Rated 4.2 out of 5 stars
        408 Reviews
        Targeted Root Booster
        To The Root® Scalp Serum
        TO THE ROOT®
        Daily scalp serum to slow greys + strengthen hair
        $55 $46.75 Subscription
        $55 One-time Purchase
        Shop Now
      • Good Night, Grey™
        Good Night, Grey™
        5.0
        Rated 5.0 out of 5 stars
        17 Reviews
        Combat Greys Overnight
        Good Night, Grey™
        GOOD NIGHT, GREY™
        NEW
        Combat aging hair while you sleep
        $58 $49.30 Subscription
        $58 One-time Purchase
        Shop Now
      • VIEW ALL SERUMS →
      • Wash Shampoo
        Wash Shampoo bottle on a white background
        4.4
        Rated 4.4 out of 5 stars
        206 Reviews
        Grey Defying Shampoo
        Wash Shampoo
        WASH
        Preserve color + strengthen strands with every wash
        $48 $40.80 Subscription
        $48 One-time Purchase
        Shop Now
      • VIEW ALL SHAMPOOS →
      • Smooth Conditioner
        Bottle of arey Smooth conditioner on a white background
        4.8
        Rated 4.8 out of 5 stars
        52 Reviews
        Fine to Medium Hair
        Smooth Conditioner
        SMOOTH
        Repair, smooth, and strengthen — for fine to medium hair
        $32 $27.20 Subscription
        $32 One-time Purchase
        Shop Now
      • Masque Deep Conditioner
        Clean frontal product shot of Masque Deep Conditioner, which is in a tube. Description on the front says "A deep conditioning treatment to protect, hydrate and restore". The net weight is 200 ml / 6.76 fl oz
        4.8
        Rated 4.8 out of 5 stars
        17 Reviews
        Medium to Coarse Hair
        Masque Deep Conditioner
        MASQUE
        Repair, smooth, and strengthen — for medium to coarse hair
        $38 $32.30 Subscription
        $38 One-time Purchase
        Shop Now
      • VIEW ALL CONDITIONERS →
      • The System
        Arey The System featuring Not Today, Grey supplement and To The Root serum.”
        4.3
        Rated 4.3 out of 5 stars
        1,344 Reviews
        Slow Greys + Boost Density
        The System
        THE SYSTEM
        BEST SELLER
        Clinically proven to slow greys and improve thickness
        $100 $85 Subscription
        $100 One-time Purchase
        Shop Now
      • The Shower Duo
        Two bottles of 'arey' hair care products on a white background
        4.5
        Rated 4.5 out of 5 stars
        565 Reviews
        Fine to Medium Hair
        The Shower Duo
        THE SHOWER DUO
        BEST SELLER
        Preserve youthful hair in the shower, plus a supplement
        $80 $68 Subscription
        $80 One-time Purchase
        Shop Now
      • The Scalp Brush
        Scalp brush with metallic bristles on a white background
        4.9
        Rated 4.9 out of 5 stars
        15 Reviews
        The Scalp Brush
        THE SCALP BRUSH
        Exfoliate, stimulate, and boost serum absorption
        $36 One-time Purchase
        Shop Now
      • VIEW ALL PRODUCTS →
  • SHOP BY GOAL
    • SLOW + REPIGMENT GREYS
    • PRESERVE HAIR COLOR
    • THICKER, FULLER HAIR
    • SMOOTH WIRY GREYS
    • SHOP ALL
      • The System
        Arey The System featuring Not Today, Grey supplement and To The Root serum.”
        4.3
        Rated 4.3 out of 5 stars
        1,344 Reviews
        Slow Greys + Boost Density
        The System
        THE SYSTEM
        BEST SELLER
        Clinically proven to reduce greys
        $100 $85 Subscription
        $100 One-time Purchase
        Shop Now
      • The Inside-Out Set
        Arey Inside-Out set featuring Not Today, Grey supplement and Wash Shampoo and Smooth Conditioner together.
        4.4
        Rated 4.4 out of 5 stars
        1,031 Reviews
        Fine to Medium Hair
        The Inside-Out Set
        THE INSIDE-OUT SET
        Cleanse while supporting natural color + reducing greys.
        $119 $101.15 Subscription
        $119 One-time Purchase
        Shop Now
      • VIEW ALL →
      • The Shower Duo
        Two bottles of 'arey' hair care products on a white background
        4.5
        Rated 4.5 out of 5 stars
        565 Reviews
        Fine to Medium Hair
        The Shower Duo
        THE SHOWER DUO
        BEST SELLER
        Cleanse + preserve natural color with every wash
        $80 $68 Subscription
        $80 One-time Purchase
        Shop Now
      • To The Root® Scalp Serum
        Black serum bottle labeled 'To The Root' on a white background image
        4.2
        Rated 4.2 out of 5 stars
        408 Reviews
        Targeted Root Booster
        To The Root® Scalp Serum
        TO THE ROOT®
        Protect against greys + strengthen hair
        $55 $46.75 Subscription
        $55 One-time Purchase
        Shop Now
      • Good Night, Grey™
        Good Night, Grey™
        5.0
        Rated 5.0 out of 5 stars
        17 Reviews
        Combat Greys Overnight
        Good Night, Grey™
        GOOD NIGHT, GREY™
        NEW
        Support hair’s natural color while you sleep
        $58 $49.30 Subscription
        $58 One-time Purchase
        Shop Now
      • VIEW ALL →
      • Good Night, Grey™
        Good Night, Grey™
        5.0
        Rated 5.0 out of 5 stars
        17 Reviews
        Combat Greys Overnight
        Good Night, Grey™
        GOOD NIGHT, GREY™
        NEW
        Stimulate growth while you sleep
        $58 $49.30 Subscription
        $58 One-time Purchase
        Shop Now
      • Not Today, Grey
        Arey Not Today, Grey daily supplement bottle with capsules.
        4.3
        Rated 4.3 out of 5 stars
        675 Reviews
        Foundation to Slow Greys
        Not Today, Grey
        NOT TODAY, GREY
        Support thicker hair growth from within
        $45 $38.25 Subscription
        $45 One-time Purchase
        Shop Now
      • To The Root® Scalp Serum
        Black serum bottle labeled 'To The Root' on a white background image
        4.2
        Rated 4.2 out of 5 stars
        408 Reviews
        Targeted Root Booster
        To The Root® Scalp Serum
        TO THE ROOT®
        Energize the scalp for fuller, stronger hair
        $55 $46.75 Subscription
        $55 One-time Purchase
        Shop Now
      • VIEW ALL →
      • The Shower Duo
        Two bottles of 'arey' hair care products on a white background
        4.5
        Rated 4.5 out of 5 stars
        565 Reviews
        Fine to Medium Hair
        The Shower Duo
        THE SHOWER DUO
        BEST SELLER
        Soften wiry greys - for fine to medium hair
        $80 $68 Subscription
        $80 One-time Purchase
        Shop Now
      • The Deep Treatment Duo
        The Deep Treatment Duo
        4.5
        Rated 4.5 out of 5 stars
        220 Reviews
        Medium to Coarse Hair
        The Deep Treatment Duo
        THE DEEP TREATMENT DUO
        NEW
        Soften wiry greys - for medium to coarse hair
        $86 $73.10 Subscription
        $86 One-time Purchase
        Shop Now
      • VIEW ALL →
      • The System
        Arey The System featuring Not Today, Grey supplement and To The Root serum.”
        4.3
        Rated 4.3 out of 5 stars
        1,344 Reviews
        Slow Greys + Boost Density
        The System
        THE SYSTEM
        BEST SELLER
        Clinically proven to reduce greys + improve thickness
        $100 $85 Subscription
        $100 One-time Purchase
        Shop Now
      • The Shower Duo
        Two bottles of 'arey' hair care products on a white background
        4.5
        Rated 4.5 out of 5 stars
        565 Reviews
        Fine to Medium Hair
        The Shower Duo
        THE SHOWER DUO
        BEST SELLER
        Cleanse + preserve natural color with every wash
        $80 $68 Subscription
        $80 One-time Purchase
        Shop Now
      • The Scalp Brush
        Scalp brush with metallic bristles on a white background
        4.9
        Rated 4.9 out of 5 stars
        15 Reviews
        The Scalp Brush
        THE SCALP BRUSH
        Exfoliate, stimulate, and boost serum absorption
        $36 One-time Purchase
        Shop Now
      • VIEW ALL PRODUCTS →
  • HOW IT WORKS
    • HOW IT WORKS
      • CLINICAL STUDIES
        CLINICAL STUDIES
        The proven solution for slowing grey hair growth
      • THE SCIENCE
        THE SCIENCE
        Healthier hair starts at the root and at the cellular level
      • Blog
        BLOG
        Dive deeper with Trichologist tips, scalp care, and more
  • SUBSCRIBE + SAVE
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Statements regarding dietary supplements have not been evaluated by the FDA.
This product is not intended to diagnose, treat, cure or prevent any disease.

Arey® is a registered trademark of Two Lines Inc.
The Mela-9® Complex is a registered trademark U.S. Patent No. 12,220,474

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