K18 Damage Shield pH Protective Shampoo | Colour-Safe Daily Cleanse available at Moda Salon
K18 Damage Shield pH Protective Shampoo | Colour-Safe Daily Cleanse available at Moda Salon
K18 Damage Shield pH Protective Shampoo | Colour-Safe Daily Cleanse available at Moda Salon

K18

Shampoing d'entretien pH

Protects between applications so every mask works harder.

pH-protective shampoo that cleanses gently while preserving K18 repair results.

  • Repair
  • Frizz control
  • Colour care
  • Cleanse

Colour-Safe · Vegan · Salon-Loved

This is probably for you if…

  • Daily cleansing
  • Colour-treated hair
  • Smoothness
  • Shine
Choose your size
$44.80 CAD $56.00 Save $11.20

In stock + ready to ship

Unopened + unused items may be eligible for exchange or store credit within 14 days. Returns policy

  • Free shipping $100+Canada + U.S. · duties included
  • Packed by ModaBowmanville, Ontario
  • Earn Inner CirclePoints on eligible orders

What it does

  • Cleanses without a stripped, rough feel
  • Helps maintain smoother, healthier-looking hair
  • Supports colour-safe routines
  • Works beautifully between deeper detox wash days

Perfect for

  • All hair types; especially colour-treated or chemically processed hair using k18

How to use

  1. Apply to wet hair. Lather and rinse. Follow with K18 Damage Shield Conditioner, then K18 Leave-In Mask.

Routine step

01CleanseThe first step in every healthy hair routine.

Why we like it

The Moda Team Review

Most shampoos disrupt the pH the K18PEPTIDE™ needs to stay bonded. This one protects what the mask built — clients using it report their K18 results lasting noticeably longer between applications.

Read full stylist notes

The client using K18 weekly but finding her hair reverts by day three. She is washing with a high-stripping clarifying shampoo. Switching to Damage Shield Shampoo extends her results to day five without any other change.

Moda

What’s inside — and why it’s there

The ingredients worth knowing.

  • pH-optimized cleansing technology plus K18PEPTIDE™ support hair that feels clean, balanced, and resilient.
View full ingredient list

pH-optimized cleansing technology plus K18PEPTIDE™ support hair that feels clean, balanced, and resilient.

How to use

Use it the way we would.

  1. Apply to wet hair. Lather and rinse. Follow with K18 Damage Shield Conditioner, then K18 Leave-In Mask.

Moda stylist tipUse this as the cleanse step it was designed to be. For K18 treatment days, skip conditioner before the mask so the repair step has the cleanest canvas.

What people with actual hair think

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Reviews

Questions? We get them.

Good to know.

The questions we hear most about this product. If yours isn’t here, a real stylist will answer.

Ask Moda
Do I have to use this shampoo with K18?

No, but it helps. This shampoo maintains the pH environment that keeps K18PEPTIDE™ bonded between washes. A stripping shampoo gradually reduces how long each mask application lasts.

Is this safe for colour-treated hair?

Yes — sulfate-free, colour-safe, and formulated specifically for chemically processed and colour-treated hair.

Which size should I buy?

53 ml trial, 250 ml everyday, 930 ml pro size for frequent washers.

Can I use this before the K18 Mask?

Yes, but if your hair has heavy buildup or hard-water minerals, I would use K18 Detox Shampoo before the Mask for a cleaner reset.

Who is this shampoo best for?

It is best for colour-treated, heat-styled, frizz-prone, or damage-prone hair that needs a protective everyday cleanse.

Love it? Go big.

1000ML

More of the routine you already know works.

930 ml · $114.40 $143.00

Pumps sold separately where applicable.

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Shipping

Free shipping on orders $100+ Canada + U.S. — duties included

Shipping policy

Returns

Unopened + unused products may be eligible for exchange or Moda store credit within 14 days.

Returns policy

Need help?

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Tell us what your hair is doing and we’ll help you figure out whether this belongs in your routine.