Limited-time daily trio for your healthiest hair.

With this limited-time routine, shield hair from daily damage and smooth frizz and flyaways. K18 DAMAGE SHIELD pH protective shampoo (formerly pH maintenance shampoo) gently removes dirt and oils. NEW DAMAGE SHIELD protective conditioner helps fend off damage between treatment mask days, and a FREE award-winning mini molecular repair hair oil delivers immediate and long-term frizz control.  

More to Know

This protective trio delivers clean, fortified, frizz-free hair between your client's K18 mask days.

Start with our color-safe DAMAGE SHIELD pH protective shampoo to effectively cleanse while maintaining hair health and protecting hair from damage.

Follow with the DAMAGE SHIELD protective conditioner, which helps shield hair from UV rays, mechanical styling, and environmental aggressors for up to 3 days* to help maintain hair health. The nourishing, protective formula fortifies, softens, detangles, and improves smoothness and shine.

Finish with the trial-size oil, a strengthening defrizz solution that softens, adds shine, reduces split ends, and provides 450°F (232°C) heat protection*.

Key Benefits

DAMAGE SHIELD pH protective shampoo: Certified microbiome-friendly by MyMicrobiome Standard

• 91% said hair looks healthier, smoother + does not feel weighed down*

DAMAGE SHIELD protective conditioner: Clinically proven to provide conditioning protection against damage from UV rays, mechanical styling, and environmental aggressors for up to 3 days*

molecular repair hair oil Clinically proven to repair damaged hair*

• 24-HR frizz control*
  
• 104% more shine*
  
• 78% reduction in split ends*
  
• 450°F (232°C) heat protection*

How To Use

1. Massage DAMAGE SHIELD pH protective shampoo into the hair, focusing on the scalp.
2. Thoroughly rinse.
3. Repeat as needed.
4. Apply a small amount of DAMAGE SHIELD protective conditioner from mid-lengths to ends and build as needed.
5. Rinse thoroughly.
6. Apply 1-3 drops of molecular repair hair oil to damp, towel-dried hair before styling or on dry hair as a finisher.
7. Highly concentrated formula. Start with 1-3 drops and build as needed.

BONUS: Use this protective routine between K18 mask days. 

DAMAGE SHIELD pH protective shampooWater (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Sodium Chloride, Fragrance (Parfum), Limonene.

DAMAGE SHIELD protective conditionerWater (Aqua) (Eau), Isopropyl Palmitate, Stearyl Alcohol, Propanediol, Isopentyldiol, Behentrimonium Chloride, Tocopherol, Tocopheryl Acetate, sh-Oligopeptide-78, Alteromonas Ferment Extract, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Phospholipids, Jojoba Esters, Calcium Gluconate, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Ceramide NP, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Polyquaternium-16, Stearalkonium Chloride, Isopropyl Alcohol, Butylene Glycol, Gluconolactone, Phenoxyethanol, Sodium Benzoate, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Hydroxycitronellal.

molecular repair hair oilCaprylyl Caprylate/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, sh-Oligopeptide-78, Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.