Ouai Leave In Conditioner Original
Olaplex No.6 Bond Smoother
Versus

Ouai Leave In Conditioner - Original Versus Olaplex No.6 Bond Smoother

Leave-in Conditioner
Styling Creams & Spray
American Brand United States
American Brand United States

Updated on June 02, 2025

Overview

What they are

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

Cool Features

They both contain Vitamin C and Vitamin E

Suited For

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

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain common allergens, 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.

New Comparison

Ingredient Info

Click any item below to learn more and see relevant ingredients

Ouai Leave In Conditioner 54 ingredients

Olaplex No.6 Bond Smoother 46 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

Ouai Leave In Conditioner 54 ingredients

Olaplex No.6 Bond Smoother 46 ingredients

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Leave In Conditioner

Water

Skin Conditioning

Cyclopentasiloxane

Emollient
Silicon Icon

Cetearyl Alcohol

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

Quaternium-91

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Phenoxyethanol

Preservative
Preservative Icon

Adansonia Digitata Seed Oil

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

Argania Spinosa Kernel Oil

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

Oenothera Biennis Oil

Emollient
3 / 2 Oil IconHelps reduce irritation IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant Icon

Hydrolyzed Rhodophyceae Extract

Tamarindus Indica Extract

Smoothing

Panthenol

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

Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein

Cleansing

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

Aspartic Acid

Masking
Helps hydrate Dry Skin Icon

PCA

Humectant
Helps hydrate Dry Skin Icon

Glycine

Buffering
Helps hydrate Dry Skin Icon

Alanine

Masking

Serine

Masking
Helps hydrate Dry Skin Icon

Valine

Masking

Isoleucine

Skin Conditioning

Proline

Skin Conditioning

Threonine

Helps hydrate Dry Skin Icon

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Histidine

Humectant
Helps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Brassica Campestris/Aleurites Fordi Oil Copolymer

Skin Conditioning
Oil Icon

Cetrimonium Chloride

Antimicrobial
Preservative Icon

Glycerin

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

Dipropylene Glycol

Masking

Polysilicone-29

Behentrimonium Chloride

Preservative
Preservative Icon

Myristyl Myristate

Emollient
0-5 / 2 May worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Silicone Quaternium-16

Skin Conditioning

Leuconostoc/Radish Root Ferment Filtrate

Antimicrobial
Not safe for Fungal Acne Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Undeceth-11

Emollient

Butyloctanol

Humectant

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

Undeceth-5

Emulsifying

3-O-Ethyl Ascorbic Acid

Skin Conditioning
Vitamin C IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores Icon

Sodium PCA

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Sodium Lactate

Buffering

Phenylalanine

Masking
Helps hydrate Dry Skin IconGood for Scar Healing Icon

Disodium EDTA

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

Citronellol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Geraniol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Alpha-Isomethyl Ionone

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Cinnamyl Alcohol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Citral

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Rosacea 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

Limonene

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

Water, Cyclopentasiloxane, Cetearyl Alcohol, Quaternium-91, Parfum, Phenoxyethanol, Adansonia Digitata Seed Oil, Argania Spinosa Kernel Oil, Oenothera Biennis Oil, Tocopheryl Acetate, Hydrolyzed Rhodophyceae Extract, Tamarindus Indica Extract, Panthenol, Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein, Arginine, Aspartic Acid, PCA, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Sodium Hyaluronate, Histidine, Brassica Campestris/Aleurites Fordi Oil Copolymer, Cetrimonium Chloride, Glycerin, Dipropylene Glycol, Polysilicone-29, Behentrimonium Chloride, Myristyl Myristate, Silicone Quaternium-16, Leuconostoc/Radish Root Ferment Filtrate, Butylene Glycol, Undeceth-11, Butyloctanol, Guar Hydroxypropyltrimonium Chloride, Undeceth-5, 3-O-Ethyl Ascorbic Acid, Sodium PCA, Sodium Lactate, Phenylalanine, Disodium EDTA, Citric Acid, Citronellol, Geraniol, Alpha-Isomethyl Ionone, Cinnamyl Alcohol, Citral, Linalool, Hydroxycitronellal, Limonene

No.6 Bond Smoother

Water

Skin Conditioning

Cetearyl Alcohol

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

Dimethicone

Emollient
1 / 0 Silicon Icon

Isohexadecane

Emollient

Coco-Caprylate

Emollient
Helps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Neopentyl Glycol Diheptanoate

Emollient

Behentrimonium Chloride

Preservative
Preservative Icon

Isododecane

Emollient

Phenyl Trimethicone

Skin Conditioning
Silicon Icon

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Bis-Aminopropyl Diglycol Dimaleate

Skin Conditioning

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Cetrimonium Chloride

Antimicrobial
Preservative Icon

Phenoxyethanol

Preservative
Preservative Icon

Glyceryl Stearate

Emollient
1 / 0 Not safe for Fungal Acne Icon

Isopropyl Alcohol

Solvent
0 / 0 Alcohol IconCan worsen Dry Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Hydroxyethylcellulose

Emulsion Stabilising

Hydroxypropyl Guar

Emulsion Stabilising

Sodium Stearoyl Lactylate

Emulsifying

Hydroxypropyl Cyclodextrin

Masking

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

Citral

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Rosacea Icon

Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol

Skin Conditioning

Disodium EDTA

Linalool

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

Citronellol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Iodopropynyl Butylcarbamate

Preservative
Preservative Icon

Hydroxycitronellal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Etidronic Acid

Tocopherol

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

Geraniol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Potassium Sorbate

Preservative
Preservative Icon

Helianthus Annuus Seed Oil

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

Phytantriol

Humectant
2 / 2

Sodium Benzoate

Masking
Preservative Icon

Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate

Humectant
Oil IconNot safe for Fungal Acne Icon

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant Icon

Vitis Vinifera Seed Oil

Emollient
2-3 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Aloe Barbadensis Leaf Juice

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

Panthenol

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

Gigartina Stellata Extract

Skin Protecting

Chondrus Crispus Extract

Skin Conditioning
Helps hydrate Dry Skin 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

Cocos Nucifera Oil

Masking
4 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Water, Cetearyl Alcohol, Dimethicone, Isohexadecane, Coco-Caprylate, Neopentyl Glycol Diheptanoate, Behentrimonium Chloride, Isododecane, Phenyl Trimethicone, Propanediol, Bis-Aminopropyl Diglycol Dimaleate, Parfum, Cetrimonium Chloride, Phenoxyethanol, Glyceryl Stearate, Isopropyl Alcohol, Hydroxyethylcellulose, Hydroxypropyl Guar, Sodium Stearoyl Lactylate, Hydroxypropyl Cyclodextrin, Hexyl Cinnamal, Limonene, Citral, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Disodium EDTA, Linalool, Citronellol, Iodopropynyl Butylcarbamate, Hydroxycitronellal, Etidronic Acid, Tocopherol, Geraniol, Potassium Sorbate, Helianthus Annuus Seed Oil, Phytantriol, Sodium Benzoate, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Tocopheryl Acetate, Vitis Vinifera Seed Oil, Aloe Barbadensis Leaf Juice, Panthenol, Citric Acid, Gigartina Stellata Extract, Chondrus Crispus Extract, Ascorbic Acid, Cocos Nucifera Oil

Ingredient Ratings

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

Leave In Conditioner
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium
No.6 Bond Smoother
10
10
10
liked
mixed
disliked
not rated
Unlock with Premium

When to use

Ouai Leave In Conditioner 54 ingredients

Olaplex No.6 Bond Smoother 46 ingredients

23 Routines
57% use in am
43% use in pm
61% use every day
32 Routines
47% use in am
53% use in pm
47% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Ouai Leave In Conditioner 54 ingredients

3.80
Overall rating
5
4
3
2
1
What people say
Soft 50% Frizz 25% Straight Hair 25%
See all reviews for Leave In Conditioner

Olaplex No.6 Bond Smoother 46 ingredients

2.40
Overall rating
5
4
3
2
1
What people say
Soft 50% Straight Hair 50%
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