K18 Damage Shield pH Protective Shampoo

Retail size of our pH-optimized cleansing shampoo formulated with K18PEPTIDE™

A cleansing shampoo microdosed with the patented K18PEPTIDE™. Powerful yet non-stripping formula is designed with an optimized pH that is safe enough for everyday use.

17 ingredients + patented peptide
microbiome-friendly
pH-optimized

K18 Damage Shield pH Protective ShampooK18 Damage Shield pH Protective ShampooK18 Damage Shield pH Protective ShampooK18 Damage Shield pH Protective ShampooK18 Damage Shield pH Protective Shampoo

91%

said hair feels healthier, smoother, and does not feel weighed down

*results observed on 35 people after 21 days

the PEPTIDE PREP™ difference

Engineered for the most effective clean

PRO to PRO

Learn why PRO stylist Lautrice Thompson trusts pH maintenance shampoo for an optimized cleanse without disturbing hair.

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what is the peptide prep™ ph maintenance shampoo?

A color-safe shampoo, microdosed with the patented K18PEPTIDE™ thaat thoroughly cleanses hair and scalp without stripping or drying to keep hair feeling strong, healthy, and clean. Powerful yet non-stripping formula is designed with an optimized pH that is safe enough for everyday use.

what does the ph maintenance shampoo do?

Effective yet safe cleansers break down and remove dirt + oil for optimal nourishment and manageability.

when do i use the ph maintenance shampoo?

Engineered for higher frequency washing. Perfect for multi-wash services or clients with less buildup.

how does the ph maintenance shampoo work?

Plant-derived surfactants create high foaming + cleansing power without being harsh or leaving buildup behind on hair or scalp.

why are the peptide prep™ shampoos different?

Optimized with ideal pH for the hair + scalp environment, only 18 ingredients, no fillers, and the K18PEPTIDE™ to nourish hair while removing buildup, these shampoos are engineered to deliver a superior clean without stripping color or messing with hair + scalp balance. Whether you’re looking for an effective + gentle regular cleanse or a heavy-duty detox—these are the only 2 shampoos you need at the backbar.

pH-optimized formulas

Engineered with optimized pH ranges to maintain hair + scalp equilibrium, protecting color + moisture levels no matter the intensity of your wash.

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