K18 Damage Shield pH protective shampoo - 250ml

K18 Damage Shield pH Protective Shampoo delivers a certified microbiome-friendly cleanse powered by the patented K18PEPTIDE™, making it the ideal daily shampoo for color-treated, damaged, or frizz-prone hair. Unlike conventional shampoos that disrupt the hair cuticle during washing, this pH-optimized formula mimics hair's natural pH to reduce excess cuticle swelling — the root cause of frizz, dullness, and color fade. Plant-derived surfactants remove dirt and oil effectively without over-drying or weighing hair down, while K18PEPTIDE™ helps reduce protein loss to keep hair feeling healthy and strong with every wash. Gentle enough for daily use, it works on all hair types and is safe for color-treated hair.

Key Benefits

• pH-optimized formula reduces excess swelling of the hair cuticle during washing to help prevent frizz, tangles, and dullness.
• Formulated with the patented K18PEPTIDE™ to help reduce protein loss and maintain hair health and strength.
• Certified microbiome-friendly formula cleanses without disrupting the scalp's natural protective barrier.
• Plant-derived surfactants deliver powerful yet gentle cleansing to remove dirt and oil without over-drying.
• Color-safe formula helps preserve color vibrancy and enhance shine with every wash.
• Gentle enough for frequent everyday use on all hair types.
• Clinically supported: 91% said hair feels healthier, smoother, and does not feel weighed down.

How to Use

1. Safe to use every time you wash.
2. Massage into hair, focusing on scalp.
3. Thoroughly rinse.
4. Repeat as needed.
5. For best results, follow with DAMAGE SHIELD protective conditioner.

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, Sodium Chloride, Fragrance (Parfum), Limonene.

• Safe for daily use — incorporate into your regular wash routine without concern for over-stripping hair or scalp.
• For best results, follow immediately with K18 DAMAGE SHIELD protective conditioner to reinforce the pH-balancing benefits.
• If you are on an active K18 repair treatment routine, use the K18 Detox Shampoo first (skip conditioner), apply the K18 Molecular Repair Hair Mask, then switch to DAMAGE SHIELD Shampoo and Conditioner for your daily maintenance routine.
• Color-treated hair: This shampoo is specifically formulated to help preserve color — use it consistently after dyeing to extend vibrancy and reduce fade.
• Avoid mixing with high-alkaline styling or chemical products immediately after washing, as these may counteract the pH-protective benefits.