1 1

K18

K18 DAMAGE SHIELD Ph Protective Shampoo

K18 DAMAGE SHIELD Ph Protective Shampoo

$50.43 USD
$50.43 USD
Sale Sold out
Shipping calculated at checkout.
Size
  • Authentic professional products — sourced directly from authorized distributors
  • Ships from Hair Dynamics Salon, Fort Lee, NJ — serving clients since 1980
  • Free shipping on orders $65+ — fast, tracked delivery

45 years in the beauty industry. Every product we sell online is one our stylists use in the salon.

K18 DAMAGE SHIELD pH Protective Shampoo (formerly PEPTIDE PREP pH Maintenance) is the daily shampoo built around K18 Molecular Repair. Its pH-optimized formula cleanses gently and shields hair from new damage at every wash.

  • pH-balanced to keep the cuticle sealed and strong
  • Prevents up to 88% of new damage from heat, color, and styling
  • Sulfate-free, silicone-free, color-safe
  • Lightweight enough for fine hair, effective on damaged

How to use: Massage into wet hair, lather, rinse. Follow with K18 Leave-In Molecular Repair Mask weekly.

Best for: anyone using K18 or maintaining color and bleach. Available in 1.8 oz, 8.5 oz, 16 oz, liter, and liter duo.

Formula: sulfate-free, color-safe, pH balanced, silicone-free.

Shipping & Returns

Shipping: Free on orders $65+. Orders ship from our Fort Lee, NJ salon, typically within 1–2 business days, with tracking emailed to you. See our shipping policy.

Returns: Unopened products in original packaging can be returned within 30 days. Details in our return policy.

Why Buy From a Salon?

Professional brands only authorize sales through licensed salons. Products sold by third-party marketplaces are often diverted, expired, or counterfeit. Hair Dynamics has been a licensed, working salon in Fort Lee since 1980 — what you buy here is the same authentic product we use behind the chair.

Not sure this is right for your hair? Ask our stylists before you buy.

View full details