The Ordinary Multi-Peptide Serum for Hair Density
Kérastase Nutritive 8H Magic Night Serum Hydrating Treatment
Versus

The Ordinary Multi-Peptide Serum for Hair Density Versus Kérastase Nutritive 8H Magic Night Serum Hydrating Treatment

Hair Loss
Hair Serum
Canadian Brand Canada
French Brand France

Updated on May 31, 2025

Overview

What they are

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

Suited For

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

Free From

They both do not contain any parabens or sulfates

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

The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients

Kérastase Nutritive 8H Magic Night Serum Hydrating Treatment 29 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

The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients

Kérastase Nutritive 8H Magic Night Serum Hydrating Treatment 29 ingredients

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Multi-Peptide Serum for Hair Density

Water

Skin Conditioning

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Glycerin

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

Caffeine

Skin Conditioning
Helps reduce irritation IconHelps with Anti-Aging Icon

Biotinoyl Tripeptide-1

Peptide Icon

Acetyl Tetrapeptide-3

Skin Protecting
Peptide Icon

Larix Europaea Wood Extract

Humectant

Pisum Sativum Extract

Skin Conditioning

Scutellaria Baicalensis Root Extract

Astringent

Triticum Vulgare Germ Extract

Skin Conditioning

Glycine Soja Germ Extract

Emollient

Trifolium Pratense Flower Extract

Astringent
Good for Minimizing Pores 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

Apigenin

Antioxidant
Antioxidant Icon

Oleanolic Acid

Skin Conditioning

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

Glycine

Buffering
Helps hydrate Dry Skin Icon

Calcium Gluconate

Humectant

Zinc Chloride

Soothing

Lactic Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin IconMay worsen Eczema IconMay worsen Rosacea Icon

Gluconolactone

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

Dextran

Helps hydrate Dry Skin Icon

Maltodextrin

Absorbent
Helps hydrate Dry Skin Icon

Hydroxyethylcellulose

Emulsion Stabilising

Xanthan Gum

Emulsifying

Pentylene Glycol

Skin Conditioning

Dimethyl Isosorbide

Solvent

Polysorbate 20

Emulsifying
0 / 0 Not safe for Fungal Acne Icon

PPG-26-Buteth-26

Skin Conditioning

PEG-40 Hydrogenated Castor Oil

Emulsifying
Oil IconNot safe for Fungal Acne Icon

Trisodium Ethylenediamine Disuccinate

Sodium Metabisulfite

Antioxidant
Antioxidant IconPreservative Icon

Sodium Benzoate

Masking
Preservative Icon

Phenoxyethanol

Preservative
Preservative Icon

Chlorphenesin

Antimicrobial
Preservative Icon

Water, Propanediol, Butylene Glycol, Glycerin, Caffeine, Biotinoyl Tripeptide-1, Acetyl Tetrapeptide-3, Larix Europaea Wood Extract, Pisum Sativum Extract, Scutellaria Baicalensis Root Extract, Triticum Vulgare Germ Extract, Glycine Soja Germ Extract, Trifolium Pratense Flower Extract, Camellia Sinensis Leaf Extract, Apigenin, Oleanolic Acid, Arginine, Glycine, Calcium Gluconate, Zinc Chloride, Lactic Acid, Gluconolactone, Dextran, Maltodextrin, Hydroxyethylcellulose, Xanthan Gum, Pentylene Glycol, Dimethyl Isosorbide, Polysorbate 20, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Trisodium Ethylenediamine Disuccinate, Sodium Metabisulfite, Sodium Benzoate, Phenoxyethanol, Chlorphenesin

Nutritive 8H Magic Night Serum Hydrating Treatment

Water

Skin Conditioning

Dimethicone

Emollient
1 / 0 Silicon Icon

C13-16 Isoalkane

Solvent

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

Glycerin

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

Polyacrylamide

Phenoxyethanol

Preservative
Preservative Icon

C13-14 Isoparaffin

Emollient
May worsen Oily Skin IconNot safe for Fungal Acne Icon

Laureth-7

Emulsifying

Panthenol

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

Ascorbyl Glucoside

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

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Linalool

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

Hydroxycitronellal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Benzyl Salicylate

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

Hexyl Cinnamal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Citronellol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Hydrolyzed Wheat Protein

Skin Conditioning

Alpha-Isomethyl Ionone

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Coumarin

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Hydrolyzed Corn Protein

Skin Conditioning

Hydrolyzed Soy Protein

Humectant
Helps hydrate Dry Skin Icon

Limonene

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

Iris Florentina Root Extract

Masking

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

CI 19140

Cosmetic Colorant

CI 14700

Cosmetic Colorant
2 / 1

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Water, Dimethicone, C13-16 Isoalkane, Niacinamide, Glycerin, Polyacrylamide, Phenoxyethanol, C13-14 Isoparaffin, Laureth-7, Panthenol, Ascorbyl Glucoside, Butylene Glycol, Linalool, Hydroxycitronellal, Benzyl Salicylate, Benzyl Alcohol, Hexyl Cinnamal, Citronellol, Hydrolyzed Wheat Protein, Alpha-Isomethyl Ionone, Coumarin, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Limonene, Iris Florentina Root Extract, Citric Acid, CI 19140, CI 14700, Parfum

Ingredient Ratings

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

Multi-Peptide Serum for Hair Density
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium
Nutritive 8H Magic Night Serum Hydrating Treatment
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium

When to use

The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients

Kérastase Nutritive 8H Magic Night Serum Hydrating Treatment 29 ingredients

111 Routines
24% use in am
77% use in pm
91% use every day
When to use See routines that use it ->
28 Routines
18% use in am
82% use in pm
75% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients

3.25
Overall rating
5
4
3
2
1

Kérastase Nutritive 8H Magic Night Serum Hydrating Treatment 29 ingredients

4.67
Overall rating
5
4
3
2
1
What people say
Soft 100% Curls 33% Straight Hair 33%
See all reviews for Nutritive 8H Magic Night Serum Hydrating Treatment
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