K18 Hair Leave-In Molecular Repair Hair Mask
Elizavecca Cer-100 Collagen Coating Hair A+ Muscle Spray
Versus

K18 Hair Leave-In Molecular Repair Hair Mask Versus Elizavecca Cer-100 Collagen Coating Hair A+ Muscle Spray

Hair Mask
Styling Creams & Spray
American Brand United States
Korean Brand South Korea

Updated on March 17, 2024

Overview

What they are

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

Suited For

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

Free From

They both do not contain any 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.

New Comparison

Ingredient Info

Click any item below to learn more and see relevant ingredients

K18 Hair Leave-In Molecular Repair Hair Mask 21 ingredients

Elizavecca Cer-100 Collagen Coating Hair A+ Muscle Spray 32 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 Leave-In Molecular Repair Hair Mask 21 ingredients

Elizavecca Cer-100 Collagen Coating Hair A+ Muscle Spray 32 ingredients

Key Ingredients

Benefits

Concerns

Benefits

Concerns

Ingredients Side-by-side

found in both products
Leave-In Molecular Repair Hair Mask

Water

Skin Conditioning

Alcohol Denat.

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

Propylene Glycol

Humectant
0 / 0 Helps hydrate Dry Skin IconMay worsen Eczema IconMay worsen Rosacea Icon

Cetearyl Alcohol

Emollient
2 / 1 Fatty Alcohol IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Dicaprylyl Ether

Emollient
Helps hydrate Dry Skin Icon

Cetyl Esters

Emollient
1 / 1 Not safe for Fungal Acne Icon

Behentrimonium Chloride

Preservative
Preservative Icon

Polysorbate 20

Emulsifying
0 / 0 Not safe for Fungal Acne Icon

Sh-Oligopeptide-78

Peptide Icon

Hydrolyzed Wheat Protein

Skin Conditioning

Hydrolyzed Wheat Starch

Skin Conditioning

Isopropyl Alcohol

Solvent
0 / 0 Alcohol IconCan worsen Dry 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

Phenoxyethanol

Preservative
Preservative Icon

Potassium Sorbate

Preservative
Preservative Icon

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

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Geraniol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Linalool

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

Hexyl Cinnamal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Benzyl Alcohol

Perfuming
Alcohol IconFragrance IconPreservative IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Water, Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, Sh-Oligopeptide-78, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Parfum, Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol

Cer-100 Collagen Coating Hair A+ Muscle Spray

Water

Skin Conditioning

Glycerin

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

Cetrimonium Chloride

Antimicrobial
Preservative Icon

PEG-60 Hydrogenated Castor Oil

Emulsifying
Oil IconNot safe for Fungal Acne Icon

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Trideceth-10

Cleansing

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Citrus Aurantium Bergamia Fruit Oil

Masking
Fragrance IconOil Icon

Rosmarinus Officinalis Leaf Extract

Antimicrobial

Thymus Vulgaris Flower/Leaf/Stem Extract

Skin Conditioning

Origanum Vulgare Extract

Skin Conditioning

Lavandula Angustifolia Flower Extract

Cleansing
May cause irritation IconEU Allergen Icon

Butyrospermum Parkii Butter

Skin Conditioning
Helps hydrate Dry Skin IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Citrus Nobilis Peel Oil

Masking
Oil Icon

Argania Spinosa Kernel Oil

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

Panax Ginseng Root Extract

Emollient
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Ficus Carica Fruit Extract

Humectant
Helps hydrate Dry Skin Icon

Ginkgo Biloba Nut Extract

Skin Conditioning

Morus Alba Fruit Extract

Antioxidant
Antioxidant Icon

Punica Granatum Fruit Extract

Antioxidant
Antioxidant IconHelps reduce irritation IconGood for Dark Spots Icon

CI 19140

Cosmetic Colorant

Ethylhexylglycerin

Skin Conditioning

Caprylyl Glycol

Emollient

Prunus Serrulata Flower Extract

Skin Conditioning

Nelumbium Speciosum Flower Extract

Skin Conditioning

Rosa Hybrid Flower Extract

Skin Conditioning

Nymphaea Alba Flower Extract

Skin Conditioning

Camellia Japonica Flower Extract

Emollient

Ziziphus Jujuba Fruit Extract

Skin Conditioning

Citrus Unshiu Peel Extract

Masking

Illicium Verum Fruit Extract

Perfuming
Fragrance Icon

Water, Glycerin, Cetrimonium Chloride, PEG-60 Hydrogenated Castor Oil, 1,2-Hexanediol, Parfum, Trideceth-10, Butylene Glycol, Citrus Aurantium Bergamia Fruit Oil, Rosmarinus Officinalis Leaf Extract, Thymus Vulgaris Flower/Leaf/Stem Extract, Origanum Vulgare Extract, Lavandula Angustifolia Flower Extract, Butyrospermum Parkii Butter, Citrus Nobilis Peel Oil, Argania Spinosa Kernel Oil, Panax Ginseng Root Extract, Ficus Carica Fruit Extract, Ginkgo Biloba Nut Extract, Morus Alba Fruit Extract, Punica Granatum Fruit Extract, CI 19140, Ethylhexylglycerin, Caprylyl Glycol, Prunus Serrulata Flower Extract, Nelumbium Speciosum Flower Extract, Rosa Hybrid Flower Extract, Nymphaea Alba Flower Extract, Camellia Japonica Flower Extract, Ziziphus Jujuba Fruit Extract, Citrus Unshiu Peel Extract, Illicium Verum Fruit Extract

Ingredient Ratings

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

Leave-In Molecular Repair Hair Mask
10
10
10
liked
disliked
not rated
Unlock with Premium
Cer-100 Collagen Coating Hair A+ Muscle Spray
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium

When to use

K18 Hair Leave-In Molecular Repair Hair Mask 21 ingredients

Elizavecca Cer-100 Collagen Coating Hair A+ Muscle Spray 32 ingredients

65 Routines
43% use in am
57% use in pm
55% use every day
When to use See routines that use it ->
5 Routines
60% use in am
40% use in pm
60% use every day

Reviews

Here's what our community thinks

K18 Hair Leave-In Molecular Repair Hair Mask 21 ingredients

4.75
Overall rating
5
4
3
2
1
What people say
Soft 67% Color Care 33%
See all reviews for Leave-In Molecular Repair Hair Mask

Elizavecca Cer-100 Collagen Coating Hair A+ Muscle Spray 32 ingredients

5.00
Overall rating
5
4
3
2
1
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