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..