Garnier Fructis Sleek & Shine Anti-Frizz Serum Versus L'Oreal Extraordinary Oil Miracle Hair Serum - UK
Updated on June 23, 2025
Overview
What they are
These products are both hair serums. They have a total of 5 ingredients in common
Suited For
They're both likely to be good for dry skin, sensitive skin and dark spots
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain harsh alcohols, 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.
Ingredient Info
Garnier Fructis Sleek & Shine Anti-Frizz Serum 9 ingredients
L'Oreal Extraordinary Oil Miracle Hair Serum 20 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
Garnier Fructis Sleek & Shine Anti-Frizz Serum 9 ingredients
L'Oreal Extraordinary Oil Miracle Hair Serum 20 ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Cyclopentasiloxane
Emollient
Alcohol Denat.
Antimicrobial
Phenyl Trimethicone
Skin Conditioning
Dimethiconol
Emollient
C12-15 Alkyl Benzoate
AntimicrobialChamomilla Recutita Extract
Skin Conditioning
Cocos Nucifera Oil
Masking
Ethylhexyl Methoxycinnamate
UV Absorber
Helianthus Annuus Seed Oil
Emollient
Nelumbium Speciosum Flower Extract
Skin ConditioningBenzyl Alcohol
Perfuming
Cinnamal
Perfuming
Linalool
Perfuming
Linum Usitatissimum Flower Extract
Skin ConditioningCaprylic/Capric Triglyceride
Masking
Gardenia Taitensis Flower Extract
Skin ConditioningRosa Canina Flower Extract
AstringentBisabolol
Masking
Glycine Soja Oil
Emollient
Parfum
Masking
Cyclopentasiloxane, Alcohol Denat., Phenyl Trimethicone, Dimethiconol, C12-15 Alkyl Benzoate, Chamomilla Recutita Extract, Cocos Nucifera Oil, Ethylhexyl Methoxycinnamate, Helianthus Annuus Seed Oil, Nelumbium Speciosum Flower Extract, Benzyl Alcohol, Cinnamal, Linalool, Linum Usitatissimum Flower Extract, Caprylic/Capric Triglyceride, Gardenia Taitensis Flower Extract, Rosa Canina Flower Extract, Bisabolol, Glycine Soja Oil, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Benzyl Alcohol is most commonly used as a preservative. It also has a subtle, sweet smell. Small amounts of Benzyl Alcohol is not irritating and safe to use in skincare products. Most Benzyl Alcohol is derived from fruits such as apricots.
Benzyl Alcohol has both antibacterial and antioxidant properties. These properties help lengthen the shelf life of products. Benzyl Alcohol is a solvent and helps dissolve other ingredients. It can also improve the texture and spreadability.
Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is an astringent alcohol.
Using high concentrations of these alcohols are drying on the skin. They may strip away your skin's natural oils and even damage your skin barrier. Astringent alcohols may also irritate skin.
Other types of astringent alcohols include:
According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.
Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.
Learn more about Benzyl AlcoholCyclopentasiloxane, or D5, is a silicone used to improve texture of products and trap moisture.
D5 is considered lightweight and volatile. Volatile means it evaporates quickly after application. Once evaporated, D5 leaves a thin barrier that helps keep skin hydrated.
It is also an emollient. Emollients help soften the skin and prevent water loss. Silicones create a silky texture in products. D5 helps other ingredients become more spreadable.
Studies show D5 is safe to use in skincare products. We recommend speaking with a skincare professional if you have concerns.
Learn more about CyclopentasiloxaneDimethiconol is a silicone that resembles the popular dimethicone. Like other silicones, it is an emollient. Emollients create a thin film on skin to prevent moisture from escaping.
This ingredient helps to create a silky texture and improve spreadability. Due to its high molecular weight and thickness, it is often combined with cyclopentasiloxane.
Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
This ingredient has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolParfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumIngredient Ratings
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When to use
Garnier Fructis Sleek & Shine Anti-Frizz Serum 9 ingredients
L'Oreal Extraordinary Oil Miracle Hair Serum 20 ingredients
Reviews
Here's what our community thinks
