your healthiest hair starts here
    
  
  
          limited-edition
        
      
    
      
      
        
        
        
        
        
        
          new
        
      
    
  
        
    
      
        K18 x Future Society leave-in molecular hair mask
      
        
        
  
        
      
      
          
        
Rated 4.6 out of 5 stars
5 Reviews
        
          Bestselling mask scented with Floating Forest biotech fragrance.
      
          new
        
      
    
  
        
    
      
        HeatBounce conditioning heat protectant
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
416 Reviews
        
          The future of heat protection
       
        
      
        AstroLift™ reparative volume spray
      
        
        
  
        
      
      
          
        
Rated 4.6 out of 5 stars
298 Reviews
        
          Interdimensional biotech reverses bounce-depleting damage for 2-day hold
      
          bestseller
        
      
    
  
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        full-size leave-in molecular repair hair mask
      
        
        
  
        
      
      
          
        
Rated 4.7 out of 5 stars
8,402 Reviews
        
          4-minute leave-in treatment to reverse hair damage
      
      
        repair + protect minis
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
131 Reviews
        
          mini biotech-powered routines repair + protect against damage. 
      
          bestseller
        
      
    
  
        
    
      
        AirWash™ dry shampoo
      
        
        
  
        
      
      
          
        
Rated 4.6 out of 5 stars
545 Reviews
        
          Revolutionary dry shampoo for a fresh hair + scalp—even after your toughest workout
       
          
      
        K18 molecular repair hair oil
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
842 Reviews
        
          Weightless oil that strengthens, repairs damage + reduces frizz
       
        
      
        DAMAGE SHIELD protective conditioner
      
        
        
  
        
      
      
          
        
Rated 4.8 out of 5 stars
432 Reviews
        
          Color-safe protective conditioner maintains hair health + strength
       
          
      
        DAMAGE SHIELD pH protective shampoo
      
        
        
  
        
      
      
          
        
Rated 4.7 out of 5 stars
427 Reviews
        
          Color-safe protective shampoo maintains hair health + strength
      
      
        PEPTIDE PREP™ detox shampoo
      
        
        
  
        
      
      
          
        
Rated 4.9 out of 5 stars
548 Reviews
        
          Color-safe, non-stripping clarifying shampoo with the K18PEPTIDE™
       
        
      real people, real results
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