Versus

K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo Versus K18 Hair PEPTIDE PREP™ pH Maintenance Shampoo

Shampoo
Shampoo
American Brand United States
American Brand United States

Overview

What they are

These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe shampoos. They have a total of 0 ingredients in common

Cool Features

They both contain peptides

Suited For

They're both likely to be good for dry skin, brightening skin, sensitive skin and scar healing

Free From

They both do not contain any harsh alcohols, oils, parabens, silicones or sulfates

What's Inside

They both contain common allergens and fragrances

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Ingredient Info

Click any item below to learn more and see relevant ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Benefits

Concerns

Ingredients Side-by-side

found in both products

When to use

30 Routines
40% use in am
60% use in pm
53% use every day
When to use See routines that use it ->
8 Routines
38% use in am
63% use in pm
63% use every day

Reviews

Here's what our community thinks

4.50
Overall rating
5
4
3
2
1
What people say
Cleansing 100% Straight Hair 67% Color Care 33%
No reviews yet

Be the first to review PEPTIDE PREP™ pH Maintenance Shampoo

Write the first review