Maintain stronger, healthier-looking hair with the limited edition K18 DAMAGE SHIELD pH Protective Shampoo Jumbo 437ml, an oversized version of the everyday essential designed to gently cleanse while helping protect against daily damage.

This colour-safe, pH-optimised shampoo is powered by K18’s patented peptide technology to effectively remove dirt, oil and buildup without disrupting the hair or scalp. The balanced formula works in harmony with your hair’s natural pH to minimise cuticle swelling, helping to reduce frizz, preserve colour and enhance overall shine.

Why you’ll love it:

• Limited edition jumbo 437ml size for long-term use
• Gentle, daily-use shampoo that won’t strip or dry out hair
• pH-balanced formula helps protect hair structure and reduce frizz
• Colour-safe and suitable for all hair types
• Supports a healthy scalp with microbiome-friendly technology
• Powered by K18PEPTIDE™ to help maintain hair strength

Key benefits:

• pH-optimised cleansing: helps reduce excess cuticle swelling during washing, which can lead to frizz, dullness and damage.
• Daily gentle cleanse: effectively removes dirt and oil without over-drying or disrupting the scalp barrier.
• Stronger-feeling hair: K18PEPTIDE™ helps minimise protein loss to support healthier, more resilient strands.
• Colour protection: helps preserve colour vibrancy while enhancing shine and smoothness.
• Scalp-friendly formula: microbiome-conscious cleansing helps maintain a balanced, healthy scalp environment.

Perfect for: daily washing, colour-treated hair, frizz-prone or damaged hair, and anyone wanting a gentle, strengthening cleanse that supports long-term hair health.