K18 Peptide Prep pH Maintenance Shampoo

Keep regular cleansing gentle with K18 PEPTIDE PREP™ pH Maintenance Shampoo, a colour-safe, pH-optimised formula designed to remove dirt, excess oil and product buildup without leaving hair feeling stripped.

Formulated at a scalp-friendly pH of 4.5–5.5, it helps maintain the hair and scalp's natural environment while supporting softness, smoothness and manageability. Its patented K18PEPTIDE™ technology helps reduce protein loss during washing, so hair feels cleaner, healthier and easier to manage after cleansing.

Key Benefits

• Gentle enough for regular washing and frequent use
• Cleanses dirt, excess oil and product buildup
• Optimised at a pH of 4.5–5.5
• Helps maintain the hair and scalp's natural environment
• Powered by patented K18PEPTIDE™
• Helps reduce protein loss during shampooing
• Supports stronger, healthier-looking hair
• Leaves hair feeling clean, soft and manageable
• Cleanses effectively without a stripped feeling
• Helps maintain smoothness and shine
• Colour-safe
• Suitable for all hair types and textures
• Vegan and cruelty-free

Key Ingredients

• K18PEPTIDE™ (sh-Oligopeptide-78): K18's patented biomimetic peptide technology, designed to support the hair's internal structure and help minimise protein loss associated with cleansing.
• Panthenol (Pro-Vitamin B5): Helps condition the hair and support moisture retention for improved softness and manageability.
• Glycerin: A humectant that helps attract and retain moisture, supporting a hydrated, conditioned hair feel.
• Guar Hydroxypropyltrimonium Chloride: A conditioning polymer that helps improve detangling, softness and manageability after cleansing.
• Citric Acid: Helps maintain the shampoo's optimised acidic pH and supports a smooth-feeling hair surface.

How to Use

Apply to wet hair and scalp, then massage thoroughly to create a lather. Work the shampoo through the scalp and hair before rinsing thoroughly.

Repeat if necessary, particularly when there is heavier oil or product buildup. Follow with your preferred conditioner or K18 treatment according to your haircare routine.

For deeper cleansing when significant product, mineral or oil buildup is present, use K18 PEPTIDE PREP™ Detox Shampoo periodically instead of the Maintenance Shampoo.

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