Versus

Kirkland Signature Moisture Shampoo Versus Olaplex No.4 Bond Maintenance Shampoo

Shampoo
Shampoo
American Brand United States
American Brand United States

Updated on January 18, 2024

Overview

What they are

These products are both vegan and reef safe shampoos. They have a total of 0 ingredients in common

Cool Features

They both contain AHA and Vitamin E

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and better texture

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain fragrances, oils and silicones

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

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Signature Moisture Shampoo

Water

Skin Conditioning

Sodium Cocoyl Isethionate

Cleansing

Cocamidopropyl Hydroxysultaine

Cleansing

Potassium Cocoyl Glycinate

Disodium Cocoyl Glutamate

Cleansing

Sodium Lauroyl Methyl Isethionate

Cleansing

Sodium Lauroyl Sarcosinate

Cleansing

Decyl Glucoside

Cleansing

Potassium Cocoate

Emulsifying
Can worsen Dry Skin Icon

Glycereth-26

Humectant
0 / 0 Helps hydrate Dry Skin Icon

Glycol Distearate

Emollient
Not safe for Fungal Acne Icon

Cocamidopropylamine Oxide

Cleansing

Phenoxyethanol

Preservative
Preservative Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Sodium Cocoyl Glutamate

Cleansing

PEG-120 Methyl Glucose Dioleate

Emulsifying
0 / 0 Not safe for Fungal Acne Icon

Methyl Gluceth-20

Humectant
Helps hydrate Dry Skin Icon

Quaternium-91

Amodimethicone

Silicon Icon

Acrylates Copolymer

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Dicaprylyl Ether

Emollient
Helps hydrate Dry Skin Icon

Polyquaternium-10

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

Chlorphenesin

Antimicrobial
Preservative Icon

Trisodium Ethylenediamine Disuccinate

PPG-3 Benzyl Ether Myristate

Emollient

Glyceryl Oleate

Emollient
Fragrance IconNot safe for Fungal Acne Icon

C11-15 Pareth-7

Emulsifying

Polyquaternium-39

Laureth-9

Emulsifying

Phospholipids

Skin Conditioning
Helps hydrate Dry Skin Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol

Skin Conditioning

Polyquaternium-55

Sodium Benzoate

Masking
Preservative Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Trideceth-12

Emulsifying

Glycine Soja Oil

Emollient
3 / 0 Oil IconHelps hydrate Dry Skin IconHelps reduce irritation IconGood for Dark Spots IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Acetic Acid

Buffering

Tetrasodium EDTA

May worsen Eczema Icon

Benzoic Acid

Masking
Preservative IconMay worsen Eczema Icon

Sodium Hydroxide

Buffering

Disodium EDTA

Potassium Sorbate

Preservative
Preservative Icon

Hydrolyzed Pea Protein Pg-Propyl Silanetriol

Skin Conditioning

Caprylyl Glycol

Emollient

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant Icon

Helianthus Annuus Seed Oil

Emollient
0 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Alcohol

Antimicrobial
Alcohol IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Argania Spinosa Kernel Oil

Emollient
Oil IconHelps hydrate Dry Skin IconHelps reduce irritation IconGood for Dark Spots IconNot safe for Fungal Acne Icon

Ascorbic Acid

Antioxidant
Vitamin C IconAntioxidant IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin Icon

Persea Gratissima Oil

Skin Conditioning
0-3 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Copaifera Officinalis Resin

Masking

Passiflora Edulis Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Isomalt

Humectant

Euterpe Oleracea Fruit Oil

Skin Conditioning
Oil IconNot safe for Fungal Acne Icon

Aloe Barbadensis Leaf Extract

Emollient
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Cucumis Sativus Fruit Extract

Emollient
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Lycium Barbarum Fruit Extract

Astringent
Helps hydrate Dry Skin Icon

Punica Granatum Extract

Astringent

Malus Domestica Fruit Cell Culture Extract

Skin Conditioning

Quaternium-95

UV Absorber

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Camellia Sinensis Leaf Extract

Antimicrobial
Antioxidant IconHelps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Persea Gratissima Fruit Extract

Emollient

Xanthan Gum

Emulsifying

Lecithin

Emollient
Helps hydrate Dry Skin Icon

Vitis Vinifera Fruit Cell Extract

Skin Conditioning

Vitis Vinifera Seed Extract

Antimicrobial
Antioxidant IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Antioxidant
Antioxidant Icon

Water, Sodium Cocoyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Sodium Lauroyl Methyl Isethionate, Sodium Lauroyl Sarcosinate, Decyl Glucoside, Potassium Cocoate, Glycereth-26, Glycol Distearate, Cocamidopropylamine Oxide, Phenoxyethanol, Parfum, Sodium Cocoyl Glutamate, PEG-120 Methyl Glucose Dioleate, Methyl Gluceth-20, Quaternium-91, Amodimethicone, Acrylates Copolymer, Citric Acid, Dicaprylyl Ether, Polyquaternium-10, Guar Hydroxypropyltrimonium Chloride, Chlorphenesin, Trisodium Ethylenediamine Disuccinate, PPG-3 Benzyl Ether Myristate, Glyceryl Oleate, C11-15 Pareth-7, Polyquaternium-39, Laureth-9, Phospholipids, Glycerin, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Polyquaternium-55, Sodium Benzoate, Panthenol, Trideceth-12, Glycine Soja Oil, Acetic Acid, Tetrasodium EDTA, Benzoic Acid, Sodium Hydroxide, Disodium EDTA, Potassium Sorbate, Hydrolyzed Pea Protein Pg-Propyl Silanetriol, Caprylyl Glycol, Tocopheryl Acetate, Helianthus Annuus Seed Oil, Alcohol, Tocopherol, Argania Spinosa Kernel Oil, Ascorbic Acid, Persea Gratissima Oil, Copaifera Officinalis Resin, Passiflora Edulis Seed Oil, Isomalt, Euterpe Oleracea Fruit Oil, Aloe Barbadensis Leaf Extract, Cucumis Sativus Fruit Extract, Lycium Barbarum Fruit Extract, Punica Granatum Extract, Malus Domestica Fruit Cell Culture Extract, Quaternium-95, Propanediol, Camellia Sinensis Leaf Extract, Persea Gratissima Fruit Extract, Xanthan Gum, Lecithin, Vitis Vinifera Fruit Cell Extract, Vitis Vinifera Seed Extract, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

No.4 Bond Maintenance Shampoo

Water

Skin Conditioning

Sodium Lauroyl Methyl Isethionate

Cleansing

Cocamidopropyl Hydroxysultaine

Cleansing

Potassium Cocoyl Glycinate

Disodium Cocoyl Glutamate

Cleansing

Potassium Cocoate

Emulsifying
Can worsen Dry Skin Icon

Sodium Lauroyl Sarcosinate

Cleansing

Glycereth-26

Humectant
0 / 0 Helps hydrate Dry Skin Icon

Decyl Glucoside

Cleansing

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Phenoxyethanol

Preservative
Preservative Icon

Cocamidopropylamine Oxide

Cleansing

Sodium Cocoyl Glutamate

Cleansing

Glycol Distearate

Emollient
Not safe for Fungal Acne Icon

Disodium Laureth Sulfosuccinate

Cleansing

Methyl Gluceth-20

Humectant
Helps hydrate Dry Skin Icon

Acrylates Copolymer

PEG-120 Methyl Glucose Dioleate

Emulsifying
0 / 0 Not safe for Fungal Acne Icon

Amodimethicone

Silicon Icon

Polyquaternium-10

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Ethylhexylglycerin

Skin Conditioning

Sodium Lauryl Sulfoacetate

Cleansing

Divinyldimethicone/Dimethicone Copolymer

Chlorphenesin

Antimicrobial
Preservative Icon

Polyquaternium-11

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

C11-15 Pareth-7

Emulsifying

Trisodium Ethylenediamine Disuccinate

Laureth-9

Emulsifying

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Trideceth-12

Emulsifying

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol

Skin Conditioning

C12-13 Pareth-3

Emulsifying

C12-13 Pareth-23

Cleansing

Helianthus Annuus Seed Oil

Emollient
0 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate

Humectant
Oil IconNot safe for Fungal Acne Icon

Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate

Skin Conditioning
Oil Icon

Prunus Armeniaca Kernel Oil

Masking
1-2 / 0 Oil IconNot safe for Fungal Acne Icon

Quaternium-95

UV Absorber

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Helianthus Annuus Seed Extract

Skin Conditioning
Helps hydrate Dry Skin Icon

PEG-8

Humectant

Bis-Aminopropyl Diglycol Dimaleate

Skin Conditioning

Euterpe Oleracea Fruit Extract

Helps reduce irritation Icon

Rosmarinus Officinalis Leaf Extract

Antimicrobial

Punica Granatum Extract

Astringent

Origanum Vulgare Leaf Extract

Skin Conditioning

Musa Sapientum Fruit Extract

Skin Conditioning

Morinda Citrifolia Fruit Extract

Skin Conditioning

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

PEG-8/Smdi Copolymer

Arctium Lappa Root Extract

Skin Conditioning
Helps reduce irritation Icon

Sodium Polyacrylate

Absorbent
Helps hydrate Dry Skin Icon

Palmitoyl Myristyl Serinate

Skin Conditioning

Citral

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Rosacea Icon

Hexyl Cinnamal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Limonene

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Biotin

Antiseborrhoeic

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Antioxidant
Antioxidant Icon

Water, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Potassium Cocoate, Sodium Lauroyl Sarcosinate, Glycereth-26, Decyl Glucoside, Parfum, Phenoxyethanol, Cocamidopropylamine Oxide, Sodium Cocoyl Glutamate, Glycol Distearate, Disodium Laureth Sulfosuccinate, Methyl Gluceth-20, Acrylates Copolymer, PEG-120 Methyl Glucose Dioleate, Amodimethicone, Polyquaternium-10, Citric Acid, Ethylhexylglycerin, Sodium Lauryl Sulfoacetate, Divinyldimethicone/Dimethicone Copolymer, Chlorphenesin, Polyquaternium-11, Guar Hydroxypropyltrimonium Chloride, C11-15 Pareth-7, Trisodium Ethylenediamine Disuccinate, Laureth-9, Glycerin, Trideceth-12, Panthenol, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, C12-13 Pareth-3, C12-13 Pareth-23, Helianthus Annuus Seed Oil, Tocopherol, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Prunus Armeniaca Kernel Oil, Quaternium-95, Propanediol, Helianthus Annuus Seed Extract, PEG-8, Bis-Aminopropyl Diglycol Dimaleate, Euterpe Oleracea Fruit Extract, Rosmarinus Officinalis Leaf Extract, Punica Granatum Extract, Origanum Vulgare Leaf Extract, Musa Sapientum Fruit Extract, Morinda Citrifolia Fruit Extract, Sodium Hyaluronate, PEG-8/Smdi Copolymer, Arctium Lappa Root Extract, Sodium Polyacrylate, Palmitoyl Myristyl Serinate, Citral, Hexyl Cinnamal, Limonene, Biotin, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

When to use

8 Routines
38% use in am
63% use in pm
50% use every day
43 Routines
47% use in am
53% use in pm
65% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

5.00
Overall rating
5
4
3
2
1
What people say
Cleansing 50% Soft 50% Volume 50%
2.75
Overall rating
5
4
3
2
1
What people say
Color Care 60%