K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo
Cosmica Volumising Shampoo
Versus

K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo Versus Cosmica Volumising Shampoo

Shampoo
Shampoo
American Brand United States
Norwegian Brand Norway

Updated on May 05, 2025

Overview

What they are

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

Cool Features

They both contain exfoliants

Suited For

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and scar healing

Free From

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

What's Inside

They both contain fragrances

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

New Comparison

Ingredient Info

Click any item below to learn more and see relevant ingredients

K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo 18 ingredients

Cosmica Volumising Shampoo 43 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

K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo 18 ingredients

Cosmica Volumising Shampoo 43 ingredients

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
PEPTIDE PREP™ Clarifying Detox Shampoo

Water

Skin Conditioning

Sodium C14-16 Olefin Sulfonate

Cleansing
May cause irritation Icon

Cocamidopropyl Hydroxysultaine

Cleansing

Salicylic Acid

Masking
BHA IconPreservative IconGood for Oily Skin IconGood for Minimizing Pores IconHelps fight Acne IconHelps brighten skin IconCan worsen Dry Skin IconMay worsen Eczema IconMay worsen Rosacea Icon

Charcoal Powder

Abrasive
Exfoliant IconGood for Oily Skin IconHelps fight Acne Icon

Sh-Oligopeptide-78

Peptide Icon

Panthenol

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

Glycerin

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

Sodium Phytate

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

Caprylyl Glycol

Emollient

Caprylhydroxamic Acid

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

Potassium Hydroxide

Buffering

Sodium Hydroxide

Buffering

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Benzyl Salicylate

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Limonene

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

Water, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, Sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Caprylhydroxamic Acid, Citric Acid, Potassium Hydroxide, Sodium Hydroxide, Parfum, Benzyl Salicylate, Limonene

Volumising Shampoo

Water

Skin Conditioning

Cocamidopropyl Betaine

Cleansing
May worsen Eczema IconMay worsen Rosacea Icon

Sodium Methyl Cocoyl Taurate

Cleansing
Not safe for Fungal Acne Icon

Sodium Lauroyl Methyl Isethionate

Cleansing

Glycerin

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

Decyl Glucoside

Cleansing

Sodium Chloride

Masking
Can worsen Dry Skin IconBad for Acne Prone Skin IconMay worsen Rosacea Icon

Panthenol

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

Hydrolyzed Rice Protein

Skin Conditioning

Oryza Sativa Seed Protein

Antioxidant
Antioxidant Icon

Oryza Sativa Extract

Absorbent
Helps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing Icon

Allantoin

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

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Pyridoxine Hcl

Skin Conditioning

Calcium Pantothenate

Sodium Ascorbyl Phosphate

Antioxidant
Vitamin C IconAntioxidant IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores IconHelps brighten skin Icon

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant Icon

Potassium Laureth-4 Carboxylate

Polyquaternium-22

C12-13 Pareth-9

Emulsifying

PEG-120 Methyl Glucose Trioleate

Cleansing
Not safe for Fungal Acne Icon

PEG-150 Pentaerythrityl Tetrastearate

Emulsifying
Not safe for Fungal Acne Icon

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

Coconut Acid

Cleansing
Not safe for Fungal Acne Icon

PEG-6 Caprylic/Capric Glycerides

Emulsifying

Dicaprylyl Ether

Emollient
Helps hydrate Dry Skin Icon

Trisodium Ethylenediamine Disuccinate

Glyceryl Oleate

Emollient
Fragrance IconNot safe for Fungal Acne Icon

Sodium Starch Octenylsuccinate

Absorbent

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Maltodextrin

Absorbent
Helps hydrate Dry Skin Icon

Phytic Acid

AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconHelps brighten skin IconMay worsen Rosacea Icon

Sodium Citrate

Buffering

Gluconolactone

Skin Conditioning
PHA IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Silica

Abrasive
Exfoliant IconMay worsen Eczema IconMay worsen Rosacea Icon

Calcium Gluconate

Humectant

Sodium Gluconate

Skin Conditioning

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

Sodium Benzoate

Masking
Preservative Icon

Phenoxyethanol

Preservative
Preservative Icon

Potassium Sorbate

Preservative
Preservative Icon

Benzoic Acid

Masking
Preservative IconMay worsen Eczema Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Water, Cocamidopropyl Betaine, Sodium Methyl Cocoyl Taurate, Sodium Lauroyl Methyl Isethionate, Glycerin, Decyl Glucoside, Sodium Chloride, Panthenol, Hydrolyzed Rice Protein, Oryza Sativa Seed Protein, Oryza Sativa Extract, Allantoin, Niacinamide, Pyridoxine Hcl, Calcium Pantothenate, Sodium Ascorbyl Phosphate, Tocopheryl Acetate, Potassium Laureth-4 Carboxylate, Polyquaternium-22, C12-13 Pareth-9, PEG-120 Methyl Glucose Trioleate, PEG-150 Pentaerythrityl Tetrastearate, Arginine, Coconut Acid, PEG-6 Caprylic/Capric Glycerides, Dicaprylyl Ether, Trisodium Ethylenediamine Disuccinate, Glyceryl Oleate, Sodium Starch Octenylsuccinate, Propanediol, Maltodextrin, Phytic Acid, Sodium Citrate, Gluconolactone, Silica, Calcium Gluconate, Sodium Gluconate, Citric Acid, Sodium Benzoate, Phenoxyethanol, Potassium Sorbate, Benzoic Acid, Parfum

Ingredient Ratings

Here's what our community thinks of the ingredients in these products.

PEPTIDE PREP™ Clarifying Detox Shampoo
10
10
10
liked
mixed
disliked
Unlock with Premium
Volumising Shampoo
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium

When to use

K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo 18 ingredients

Cosmica Volumising Shampoo 43 ingredients

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

Reviews

Here's what our community thinks

K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo 18 ingredients

4.50
Overall rating
5
4
3
2
1
What people say
Cleansing 100% Straight Hair 67% Color Care 33%
See all reviews for PEPTIDE PREP™ Clarifying Detox Shampoo

Cosmica Volumising Shampoo 43 ingredients

No reviews yet

Be the first to review Volumising Shampoo

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