Why we love it:
Meet your daily defence against damage - K18 Damage Shield pH Protective Shampoo gently cleanses while reinforcing hair strength. Designed to maintain your scalp’s natural pH balance, this colour-safe formula protects against everyday stressors, leaving hair smooth, soft, and resilient.

How it works:
With a pH-optimised formula, this shampoo helps prevent excess swelling in the hair cuticle—reducing frizz, breakage, and colour fade. Infused with K-18’s signature peptide, it works to support hair’s structural integrity, ensuring a gentle yet effective cleanse without stripping moisture.

How to use:
Apply to wet hair, lathering from scalp to ends. Rinse thoroughly and follow with your preferred conditioner or K18 Leave-In Molecular Repair Hair Mask for enhanced results. Suitable for daily or frequent use.

From the experts:
"Maintaining the right pH balance is key for healthy hair—this shampoo keeps your cuticle smooth, preventing frizz and damage from daily stressors."

Benefits include:

Gently cleanses without stripping natural moisture
pH-optimised to protect against damage and colour fade
Strengthens hair with K18’s signature peptide
Helps reduce frizz, breakage, and dullness
Suitable for daily use on all hair types

About the brand:
Meet K18—the game-changer in hair repair. Powered by the patented K18Peptide™, these innovative formulas dive deep into your hair's core to reconnect broken keratin chains, reversing damage from bleach, colour, chemical services, and heat in just 4 minutes. The result? Hair that's soft, smooth, strong, and bouncy, feeling like new.

Ingredients:
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..