K18 Peptide Prep pH Maintenance Shampoo 250ml


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K18 Peptide Prep pH Maintenance Shampoo 250ml effectively cleanse without causing damage, for hair that feels strong, smooth and healthy.

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K18 Peptide Prep pH Maintenance Shampoo 250ml is a cleansing microbiome-friendly shampoo with optimized pH for a powerful non-stripping clean engineered for frequent use and a smooth hair result. For all types of hair.

Bonus: This shampoo preps the hair for the K18PEPTIDE MOLECULAR REPAIR formulas

91% said hair felt smoother, healthier and not weighed down* results observed on 35 people after 21 days.


This pH-optimized shampoo (4.5-5.5) helps prevent excess swelling of the hair cuticle to help reduce frizz, preserve color, and maintain health and shine, especially important for damaged hair. An optimized pH also helps preserve the scalp microbiome. This shampoo is gentle enough to use every time you cleanse.

  • pH-optimized to minimize damage during cleansing
  • Reduces frizz, maintains color, helps detangle
  • Microbiome-certified to help maintain scalp health

How to use:

Safe to use every time you wash. Massage K18 Peptide Prep pH Maintenance Shampoo 250ml into hair, focusing on scalp. Thoroughly rinse. Repeat as needed.


Keep this product out of reach of children. Avoid contact with eyes. If contact with eyes occur, flush eyes immediately with plenty of water and seek medical advice. Store in a cool and dry place away from heat and direct sunlight. For external use only.

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1 Review For This Product

  1. 01

    by Farah Imran (verified owner)

    It’s so amazing has helped my hair so much so fast!