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K18 Hair Damage Shield pH Protective Shampoo

Dupes for Damage Shield pH Protective Shampoo by K18 Hair

Last updated on February 12, 2024

Welcome to our breakdown of the 50 best K18 Hair Damage Shield pH Protective Shampoo dupes and alternatives.

Looking for dupes for a different product? You can use our Dupe Finder to search for them!

If you'd like to see the all of the K18 Hair dupes that we've found, check out our best K18 Hair dupes guide.

We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology

Our Roundup

Here's a quick roundup of our findings. Continue reading for the full breakdown!

The Unscented Company Daily Shampoo
Most Similar Ingredients

The Unscented Company's Daily Shampoo is the dupe with the most similar ingredients. Our matching methodology puts it at an 58% ingredient match!

Happy Cappy Dr. Eddie’s Medicated Shampoo & Body Wash
Most Liked

Of all of the dupes for this product, Happy Cappy's Dr. Eddie’s Medicated Shampoo & Body Wash is the most liked by our community. Our matching algorithm puts it at an 58% overall match!

Overview

What it is

Shampoo with 19 ingredients that contains peptides

Cool Features

It is cruelty-free, fungal acne (malassezia) safe, and reef safe

Suited For

It has ingredients that are good for dry skin, brightening skin and sensitive skin

Free From

It doesn't contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates

Dupe #1

The Unscented Company Daily Shampoo

70% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

74% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 8 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Apoteket Schampo

69% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

85% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones. They both contain fragrances.

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

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Davines Volu Shampoo

65% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

67% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.

They both do not contain any oils, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Olaplex No. 4P Blonde Enhancing Toning Shampoo

65% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

77% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 9 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

This dupe is $10.05 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Änglamark Shampoo Kids

64% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

69% Attribute Match
50% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones.

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Nivea Sensitive Shampoo

63% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

68% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones. They both contain fragrances.

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

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Idun Minerals Balance & Care Shampoo

63% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

47% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

IDA WARG Beauty Volume Shampoo

62% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

43% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 10 ingredients in common.

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

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

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

love ur self Love Ur Curls Gentle Mousturizing Shampoo

62% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

70% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #41

K18 Hair Damage Shield pH Protective Shampoo

61% match

with the ingredients and function of Garnier Shampooing Lissant Infusion D'Eau De Riz & Amidon

75% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

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

They're both likely to be good for dry skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #45

K18 Hair Damage Shield pH Protective Shampoo

61% match

with the ingredients and function of 365 Everyday Value Shampoo

79% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 6 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Davines Dede Shampoo

61% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

67% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 10 ingredients in common.

They both do not contain any oils, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for sensitive skin.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #10

X-Tra Shampoo Till Normal Hair

61% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

79% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 6 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones. They both contain fragrances.

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Hask Tea Tree Oil & Rosemary Invigorating Shampoo

61% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

70% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $30.73 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #9

Davines OI Shampoo

61% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

63% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.

They both do not contain any parabens or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
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Dupe #3

Davines Momo Hydrating Shampoo

61% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

67% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 10 ingredients in common.

They both do not contain any oils, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for sensitive skin.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #35

K18 Hair Damage Shield pH Protective Shampoo

61% match

with the ingredients and function of FFREE Shampoo II

77% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 5 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones.

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

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Änglamark Shampoo Normal Hair

61% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

62% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones.

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #9

K18 Hair Damage Shield pH Protective Shampoo

60% match

with the ingredients and function of Honest Beauty Shampoo + Body wash

72% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #5

K18 Hair Damage Shield pH Protective Shampoo

60% match

with the ingredients and function of Ljung Of Lapland Schampo Fjällbris

65% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
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Dupe #16

Davines LOVE Smoothing Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

65% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 12 ingredients in common.

They both do not contain any oils, parabens or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
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Dupe #3

Odele Clarifying Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

86% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

This dupe is $24.01 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Mielle Organics Pomegranate & Honey Moisturizing and Detangling Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

75% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $22.01 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #8

Shea Moisture High Porosity Moisture Replenish Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

65% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $23.01 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #15

Placent Activ Milano Hair Growth Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

79% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any oils, parabens or silicones. They both contain fragrances.

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

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #20

Mielle Organics Oats And Honey Soothing Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

55% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #14

Cleure Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

85% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 5 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #21

Shea Moisture Low Porosity Weightless Hydrating Shampoo

60% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

65% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 10 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $23.01 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #19

K18 Hair Damage Shield pH Protective Shampoo

60% match

with the ingredients and function of Ouai Thick Hair Shampoo

69% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain peptides. They've got a total of 12 ingredients in common.

They both do not contain any parabens or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $4.00 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #23

Noughty Detox Dynamo Clarifying Shampoo

59% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

70% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

SexyHair Big Sexy Hair Boost Up Shampoo Volumizing Shampoo with Collagen

59% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

63% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 8 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Price Comparison

This dupe is $6.63 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #26

KORRES Aloe & Provitamin B5 Shampoo

59% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

65% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones. They both contain fragrances.

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

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #25

Barnängen Kids Schampo / Balsam Hallon

59% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

70% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

K18 Hair Damage Shield pH Protective Shampoo

59% match

with the ingredients and function of Odele Volumizing Shampoo

86% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

This dupe is $25.21 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Hask Argan Oil Repairing Shampoo

59% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

70% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Pantene Hair Fall Control Shampoo

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

74% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, oils or parabens. They both contain fragrances.

They're both likely to be good for sensitive skin.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #3

K18 Hair Damage Shield pH Protective Shampoo

58% match

with the ingredients and function of Zeroid Rootheal Mild Shampoo

75% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 7 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Daxxin Hair & Body Wash 2-IN-1

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

65% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #32

Amika Normcore Signature Shampoo

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

63% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 9 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Price Comparison

This dupe is $12.00 less expensive than the original product. Nice find!

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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Eden Bodyworks Peppermint Tea Tree Clarifying Shampoo

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

64% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

Happy Cappy Dr. Eddie’s Medicated Shampoo & Body Wash

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

74% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #35

Texture ID Curl Clarifying Shampoo

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

68% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

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

Both products are also reef safe.

Price Comparison

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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Inahsi Soothing Mint Clarifying Shampoo

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

70% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 7 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Miche Beauty Cleansed Moisturizing Shampoo

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

60% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #38

Live Clean Fresh Water Hydrating Shampoo

58% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

47% Attribute Match
50% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 12 ingredients in common.

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

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

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Creme of Nature Argan Oil From Morocco Sulfate-Free Moisture & Shine Shampoo

57% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

67% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols or sulfates. They both contain fragrances.

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

Price Comparison

This dupe is $31.01 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Live Clean Rebalancing Mineral Clay Shampoo

57% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

50% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #5

Aussie SOS Save My Lengths! Shampoo

57% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

50% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 9 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

Creme of Nature Aloe & Black Castor Oil Healthy & Long Fortifying Shampoo

57% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

60% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 9 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $21.01 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #41

Mielle Organics Rice Water Hydrating Shampoo

57% match

with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo

70% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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