Olaplex No.0 Intensive Bond Building Treatment Versus L'Oreal Bond Repair Leave-In Serum For Damaged Hair - UK
Updated on June 27, 2025
Overview
What they are
These products are both reef safe hair serums. They have a total of 2 ingredients in common
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.
Ingredient Info
Olaplex No.0 Intensive Bond Building Treatment 4 ingredients
L'Oreal Bond Repair Leave-In Serum For Damaged Hair 29 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Olaplex No.0 Intensive Bond Building Treatment 4 ingredients
L'Oreal Bond Repair Leave-In Serum For Damaged Hair 29 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Isododecane
EmollientDipropylene Glycol
MaskingWater
Skin ConditioningDimethicone
Emollient
Alcohol Denat.
Antimicrobial
Glycerin
Humectant
Dimethiconol
Emollient
PEG-14 Dimethicone
Skin Conditioning
Hydroxyethyl Urea
Humectant
Parfum
Masking
Citric Acid
Buffering
Sodium Citrate
BufferingHydroxycitronellal
Perfuming
Phenoxyethanol
Preservative
PEG-60 Hydrogenated Castor Oil
Emulsifying
Polyacrylamide
Limonene
Perfuming
Linalool
Perfuming
Benzyl Benzoate
Antimicrobial
Benzyl Alcohol
Perfuming
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Propylene Glycol
Humectant
Isoeugenol
Perfuming
Geraniol
Perfuming
Citronellol
Perfuming
Citral
Perfuming
Laureth-7
EmulsifyingHexyl Cinnamal
Perfuming
C13-16 Isoparaffin
Solvent
Isododecane, Dipropylene Glycol, Water, Dimethicone, Alcohol Denat., Glycerin, Dimethiconol, PEG-14 Dimethicone, Hydroxyethyl Urea, Parfum, Citric Acid, Sodium Citrate, Hydroxycitronellal, Phenoxyethanol, PEG-60 Hydrogenated Castor Oil, Polyacrylamide, Limonene, Linalool, Benzyl Benzoate, Benzyl Alcohol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Propylene Glycol, Isoeugenol, Geraniol, Citronellol, Citral, Laureth-7, Hexyl Cinnamal, C13-16 Isoparaffin
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Olaplex No.0 Intensive Bond Building Treatment 4 ingredients
L'Oreal Bond Repair Leave-In Serum For Damaged Hair 29 ingredients
Reviews
Here's what our community thinks
Olaplex No.0 Intensive Bond Building Treatment 4 ingredients
L'Oreal Bond Repair Leave-In Serum For Damaged Hair 29 ingredients
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