Ouai Leave In Conditioner - Original Versus Iles Formula Finishing Serum
Updated on June 02, 2025
Overview
What they are
These products are both cruelty-free . They have a total of 0 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for dry skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any parabens
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
Ouai Leave In Conditioner 54 ingredients
Iles Formula Finishing Serum 41 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
Iles Formula Finishing Serum 41 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCyclopentasiloxane
Emollient
Cetearyl Alcohol
Emollient
Quaternium-91
Parfum
Masking
Phenoxyethanol
Preservative
Adansonia Digitata Seed Oil
Emollient
Argania Spinosa Kernel Oil
Emollient
Oenothera Biennis Oil
Emollient
Tocopheryl Acetate
Antioxidant
Hydrolyzed Rhodophyceae Extract
Tamarindus Indica Extract
SmoothingPanthenol
Skin Conditioning
Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein
CleansingArginine
Masking
Aspartic Acid
Masking
PCA
Humectant
Glycine
Buffering
Alanine
MaskingSerine
Masking
Valine
MaskingIsoleucine
Skin ConditioningProline
Skin ConditioningThreonine
Sodium Hyaluronate
Humectant
Histidine
Humectant
Brassica Campestris/Aleurites Fordi Oil Copolymer
Skin Conditioning
Cetrimonium Chloride
Antimicrobial
Glycerin
Humectant
Dipropylene Glycol
MaskingPolysilicone-29
Behentrimonium Chloride
Preservative
Myristyl Myristate
Emollient
Silicone Quaternium-16
Skin ConditioningLeuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Butylene Glycol
Humectant
Undeceth-11
EmollientButyloctanol
HumectantGuar Hydroxypropyltrimonium Chloride
Skin ConditioningUndeceth-5
Emulsifying3-O-Ethyl Ascorbic Acid
Skin Conditioning
Sodium PCA
Humectant
Sodium Lactate
BufferingPhenylalanine
Masking
Disodium EDTA
Citric Acid
Buffering
Citronellol
Perfuming
Geraniol
Perfuming
Alpha-Isomethyl Ionone
Perfuming
Cinnamyl Alcohol
Perfuming
Citral
Perfuming
Linalool
Perfuming
Hydroxycitronellal
Perfuming
Limonene
Perfuming
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
Water
Skin ConditioningCyclopentasiloxane
Emollient
Dimethiconol
Emollient
Isohexadecane
EmollientPropylene Carbonate
SolventParfum
Masking
Hydroxyethylcellulose
Emulsion StabilisingPanthenol
Skin Conditioning
Amodimethicone
Guar Hydroxypropyltrimonium Chloride
Skin ConditioningPolyquaternium-39
Behentrimonium Methosulfate
Cetyl Alcohol
Emollient
Astrocaryum Tucuma Seed Butter
Emollient
Behenyl/Stearyl Aminopropanediol Esters
Hydrolyzed Soymilk Protein
Skin ConditioningKeratin Amino Acids
Skin ConditioningSodium Chloride
Masking
Argania Spinosa Kernel Oil
Emollient
Macadamia Ternifolia Seed Oil
Emollient
Pentaclethra Macroloba Seed Oil
Emollient
Benzoic Acid
Masking
Dehydroacetic Acid
Preservative
Cetrimonium Chloride
Antimicrobial
Trideceth-12
EmulsifyingButylene Glycol
Humectant
Polymnia Sonchifolia Root Juice
Skin ConditioningPropanediol
Solvent
Sodium Acetate
BufferingEthylhexyl Methoxycinnamate
UV Absorber
Tocopheryl Acetate
Antioxidant
Disodium EDTA
Citric Acid
Buffering
Isopropyl Alcohol
Solvent
Pvp
Emulsion StabilisingSodium Benzoate
Masking
Amylodextrin
AbsorbentPhenoxyethanol
Preservative
Xanthan Gum
EmulsifyingPotassium Sorbate
Preservative
BHT
Antioxidant
Water, Cyclopentasiloxane, Dimethiconol, Isohexadecane, Propylene Carbonate, Parfum, Hydroxyethylcellulose, Panthenol, Amodimethicone, Guar Hydroxypropyltrimonium Chloride, Polyquaternium-39, Behentrimonium Methosulfate, Cetyl Alcohol, Astrocaryum Tucuma Seed Butter, Behenyl/Stearyl Aminopropanediol Esters, Hydrolyzed Soymilk Protein, Keratin Amino Acids, Sodium Chloride, Argania Spinosa Kernel Oil, Macadamia Ternifolia Seed Oil, Pentaclethra Macroloba Seed Oil, Benzoic Acid, Dehydroacetic Acid, Cetrimonium Chloride, Trideceth-12, Butylene Glycol, Polymnia Sonchifolia Root Juice, Propanediol, Sodium Acetate, Ethylhexyl Methoxycinnamate, Tocopheryl Acetate, Disodium EDTA, Citric Acid, Isopropyl Alcohol, Pvp, Sodium Benzoate, Amylodextrin, Phenoxyethanol, Xanthan Gum, Potassium Sorbate, BHT
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Ouai Leave In Conditioner 54 ingredients
Iles Formula Finishing Serum 41 ingredients
Reviews
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