K18 DAMAGE SHIELD pH Protective Shampoo Biomimetic Hairscience – Gentle Clean, Powerful Defense

Protect your hair every time you wash it. The K18 DAMAGE SHIELD pH Protective Shampoo is a daily-use, color-safe shampoo powered by biomimetic science to gently cleanse while helping shield hair from damage—before it even begins.

Formulated with a patented pH-optimized technology, this shampoo works to maintain your hair’s natural moisture barrier, strengthen the outer cuticle layer, and defend against environmental stressors. It’s not just cleansing—it’s conditioning and protecting your hair on a cellular level.

What Makes It Different:

Most shampoos—especially harsh, foaming ones—can strip your hair’s protective barrier, leaving it vulnerable to damage, dryness, frizz, and color fade. K18’s DAMAGE SHIELD pH Protective Shampoo does the opposite.

With a precisely calibrated pH range of 4.5–5.5, it respects your scalp and hair’s natural acidic environment, keeping the cuticle sealed and protected. It’s packed with biotech-grade ingredients that gently cleanse away dirt, oil, and impurities without disrupting your hair’s structure or weakening the scalp barrier.

The result? Clean, soft, strong hair—ready for anything.

Key Benefits:

• pH-Optimized Cleansing (4.5–5.5) to protect the hair cuticle and preserve moisture
• Color-Safe & Keratin-Safe: Won’t strip or dull treated hair
• Moisture-Retaining Formula: Helps hair retain essential hydration
• Gentle, Non-Stripping Surfactants: Effective cleanse with zero harshness
• Supports Hair Strength & Shine: Leaves hair smooth, resilient, and visibly healthy

How It Works:

The hair and scalp are healthiest at a slightly acidic pH. Most conventional shampoos have a high pH that opens the cuticle, making hair vulnerable to frizz, tangling, and color loss. The K18 DAMAGE SHIELD Shampoo is different.

By keeping the shampoo pH tightly within the 4.5–5.5 range, it:

• Protects the hair’s lipid barrier to maintain strength and elasticity
• Seals the cuticle, so moisture stays in and damaging agents stay out
• Preserves salon color, helping to reduce fading and keep tones vibrant longer

K18 also infuses the formula with optimized cleansing agents that remove daily buildup and excess oil without stripping the good stuff your hair and scalp need.

Star Ingredients:

• Biomimetic Surfactant Complex: Ultra-gentle cleansing system that mimics the scalp’s natural balance.
• Plant-Based Moisturizers: Nourish and soften while cleansing.
• Biotech-Inspired Actives: Support scalp and hair health at the structural level.

How to Use:

1. Apply to wet hair and scalp.
2. Massage gently into a light lather.
3. Rinse thoroughly.
4. Follow with your favorite conditioner or the K18 Molecular Repair Leave-In Mask.

💡 Pro Tip: Use regularly between clarifying washes with K18 PEPTIDE PREP™ Detox Shampoo to maintain a healthy cleanse-repair balance.

Who It’s For:

Perfect for all hair types, textures, and needs—especially:

• Color-treated or highlighted hair
• Chemically treated or heat-damaged hair
• Fine, frizz-prone, or porous strands
• Sensitive scalps needing gentle, non-irritating cleansing
• Daily washers who don’t want to sacrifice health for a clean feel

Whether your hair is straight, curly, coily, or somewhere in between, K18’s DAMAGE SHIELD Shampoo offers a reliable, gentle cleanse with high-tech protection.

Clean Beauty, Backed by Science:

• Vegan + Cruelty-Free
• Free from: sulfates, parabens, phthalates, silicones, artificial colorants, drying alcohols
• Dermatologist-Tested
• Safe for daily use and post-salon treatments

What Customers Are Saying:

⭐ “My hair feels so soft and looks shinier after every wash. Total game changer.”
⭐ “Love that it doesn’t strip my color—and my scalp feels great too.”
⭐ “Finally, a shampoo that cleans without wrecking my curls.”
⭐ “Paired with the K18 Mask, my hair’s never looked this healthy.”

Healthy Hair Starts at the Root—Literally

The K18 DAMAGE SHIELD pH Protective Shampoo is more than just a wash—it’s the foundation of a healthy, protected hair routine. With cutting-edge biomimetic technology and a gentle pH-balanced formula, this shampoo respects your hair’s biology while delivering real, visible results.

Pair it with the K18 Mask or Oil for a full molecular repair and protection system.

Start strong. Stay protected. Make every wash a step toward better hair health.
Shop the K18 DAMAGE SHIELD Shampoo now and experience the clean your hair actually needs.