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K18 Repair & Nourish Duo

$180.00 NZD
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Sulphate Free

Colour Protection

Damage & Split Ends


Cruelty Free

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K18 Repair & Nourish Duo is the ultimate hair care bundle! This dynamic duo includes the K18 Leave-In Molecular Repair Hair Mask and the K18 Peptide Prep pH Maintenance shampoo. Infused with powerful ingredients like peptides and molecular science, this bundle will repair and nourish your hair from the inside out.

The K18 Leave-In Molecular Repair Hair Mask is a game changer. Formulated with bioactive peptides, it penetrates deep into the hair shaft to repair damage and protect against future damage. This leave-in mask is perfect for dry, damaged, or colour-treated hair. It restores hair elasticity and strengthens hair, leaving hair soft, silky, and manageable.

Formulated to balance your hair’s natural pH levels, K18 Damage Shield pH Protective Shampoo gently cleanses while fortifying each strand against damage. Infused with advanced peptide technology, it repairs and strengthens hair from within, leaving it smooth, shiny, and resilient. Ideal for all hair types, this protective shampoo ensures your hair remains healthy and vibrant, wash after wash.

What’s in the Box:

  • 1x K18 Leave-In Molecular Repair Hair Mask 50ml
  • 1x K18 Damage Shield pH Protective Shampoo 250ml

Product Highlights:

  • Deeply cleanses hair and scalp without causing dryness.
  • Restores strength and bounce back to hair.
  • Repairs damage from bleaching & heat damage.


Directions of Use:

  1. Shampoo hair with K18 pH Maintenance Shampoo. 
  2. Do not condition.
  3. Towel-dry thoroughly.
  4. Begin with 1 pump of K18 Leave-In Molecular Repair Mask and add more as needed depending on length, thickness, and condition. Work evenly into hair from ends to roots, one pump at a time, maximum dosage is 3 pumps.
  5. Let sit for 4 minutes. Do not rinse out.
  6. Then comb + style as usual (fine to add heat protectant or styling product now).
  7. Use for the first 4-6 washes, then as needed.


K18 Leave-In Molecular Repair Mask:
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18Peptide™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.

K18 pH Maintenance Shampoo:
Water (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, Fragrance (Parfum), Limonene.

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