Discover the K18 BIOMIMETIC HAIRSCIENCE Shield + Smooth Routine, a set designed to shield your healthiest hair from daily damage. This set includes the Damage Shield Shampoo, Damage Shield Conditioner, and a free mini Hair Oil to keep your hair healthy and shiny.

The Damage Shield Shampoo is pH-optimized to prevent excess swelling of the hair cuticle, reducing frizz, preserving color, and maintaining hair health and shine. It is gentle enough for daily use and contains plant-derived surfactants for safe yet powerful cleansing.

The Damage Shield Conditioner fortifies, softens, and detangles hair while protecting it from daily styling, UV rays, and environmental stressors. It helps maintain hair health, enhances natural shine, and does not contain silicones or waxes that can weigh hair down.

The Molecular Repair Hair Oil is silicone-free and fights frizz by addressing long-term damage, immediately smoothing frizz for healthier-looking hair.

How to use:

Damage Shield Shampoo: Safe to use every time you wash.

1. Massage into hair, focusing on scalp.

2. Thoroughly rinse.

3. Repeat as needed.

Damage Shield Conditioner: Can be used for added softening + conditioning after the K18 leave-in molecular repair hair mask.

1. Shampoo (Detox Shampoo or Damage Shield pH Protective Shampoo.)

2. Towel-dry thoroughly.

3. Apply 1-3 pumps of K18 leave-in molecular repair hair mask.

4. Wait 4 minutes. Do not rinse out.

5. Apply a quarter-sized amount of Damage Shield Protective Conditioner from mid-lengths to ends.

6. Rinse thoroughly.

7. You do not need to re-apply the K18 mask.

Molecular Repair Hair Oil: Apply to damp, towel-dried hair before styling, or on dry hair as a finisher. Highly concentrated formula. Start with 1-3 drops and build as needed.

• Use on damp hair for: strengthening benefits and to reduce frizz during air-dry or styling.

• Use on dry hair to: smooth frizz and flyaways, as a finisher to add shine.

• Apply to damp hair from mid-lengths to ends. For strengthening benefits from the K18PEPTIDE™ wait 4 minutes before styling.

• Apply to dry hair as a finisher.

 If using the K18 molecular repair mask, apply the mask first on clean, damp hair, then wait 4 minutes. Apply the molecular repair hair oil, and wait 4 minutes for maximum strengthening results.