Hask Argan Oil Repairing Hair Oil Versus Kérastase Elixir Ultime Hydrating Hair Oil Serum
Overview
What they are
These products are both reef safe . They have a total of 6 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin and scar healing
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.
Ingredient Info
Hask Argan Oil Repairing Hair Oil 17 ingredients
Kérastase Elixir Ultime Hydrating Hair Oil Serum 16 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Hask Argan Oil Repairing Hair Oil 17 ingredients
Kérastase Elixir Ultime Hydrating Hair Oil Serum 16 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Cyclopentasiloxane
Emollient
Dimethiconol
Emollient
Argania Spinosa Kernel Oil
Emollient
Keratin Amino Acids
Skin ConditioningGlycine Soja Oil
Emollient
Vitis Vinifera Seed Oil
Emollient
Citrus Aurantium Dulcis Oil
Masking
Tocopherol
Antioxidant
Water
Skin ConditioningButylene Glycol
Humectant
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningCitral
Perfuming
Limonene
Perfuming
Linalool
Perfuming
CI 26100
Cosmetic Colorant
CI 47000
Cosmetic ColorantCyclopentasiloxane
Emollient
Dimethiconol
Emollient
Zea Mays Germ Oil
Emollient
Argania Spinosa Kernel Oil
Emollient
Sclerocarya Birrea Seed Oil
Humectant
Camellia Oleifera Seed Oil
Skin Conditioning
Pentaclethra Macroloba Seed Oil
Emollient
Caprylic/Capric Triglyceride
MaskingLinalool
Perfuming
Alpha-Isomethyl Ionone
Perfuming
Limonene
Perfuming
Coumarin
Perfuming
Benzyl Alcohol
Perfuming
Phyllanthus Emblica Fruit Extract
HumectantTocopherol
Antioxidant
Parfum
Masking
Cyclopentasiloxane, Dimethiconol, Zea Mays Germ Oil, Argania Spinosa Kernel Oil, Sclerocarya Birrea Seed Oil, Camellia Oleifera Seed Oil, Pentaclethra Macroloba Seed Oil, Caprylic/Capric Triglyceride, Linalool, Alpha-Isomethyl Ionone, Limonene, Coumarin, Benzyl Alcohol, Phyllanthus Emblica Fruit Extract, Tocopherol, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Cyclopentasiloxane, 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.
You may know this ingredient as argan oil. Argan Oil has antioxidant, hydrating, and soothing properties.
Studies have shown argan oil can help fight again radical damage from the sun. This makes it effective at preventing hyperpigmentation.
Large amounts of vitamin E found in argan oil helps the skin retain water. Argan oil also contains fatty acids such as linoleic acid, oleic acid, and palmitic acid. It is also a good source of lipids.
Another benefit of argan oil is skin-soothing. It can help reduce inflammation-related skin symptoms.
Argan Oil is effective at regulating sebum production in pores. This can make it effective at treating hormonal acne.
Traditionally, argan oil was used for its antibacterial and antifungal properties. However, argan oil contains fatty acids that may make it not fungal-acne safe.
Argan Trees are native to Morocco.
Learn more about Argania Spinosa Kernel OilTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolLimonene is a fragrance that adds scent and taste to a formulation.
It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".
Limonene acts as an antioxidant, meaning it helps neutralize free radicals.
When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.
The term '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.
Learn more about LimoneneLinalool 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 LinaloolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Hask Argan Oil Repairing Hair Oil 17 ingredients
Kérastase Elixir Ultime Hydrating Hair Oil Serum 16 ingredients
Reviews
Here's what our community thinks
Hask Argan Oil Repairing Hair Oil 17 ingredients
Kérastase Elixir Ultime Hydrating Hair Oil Serum 16 ingredients
Best hair oil ever. I have tried many others - Olaplex, argan oil, Fino, schwarzkopf, Paul Mitchell, Elvive (supposed to be a dupe but oh god it’s horrible).
It’s light weight, smells elegant and leaves my hair super soft and minimises frizz.
I apply on damp hair after NAK replends leave in cream, this combo is perfect for me.
So sad that they’ve reformulated and jacked up the price with Show more
Such a good product! Makes my hair super shiny and healthy and smells incredible. It also supports my soft curls and nourishes my hair
