Versus

L'Oréal Professionnel Liss Unlimited Serum Versus Kérastase Elixir Ultime Hydrating Hair Oil Serum

Hair Serum
Hair Serum
French Brand France
French Brand France

Updated on April 18, 2025

Overview

What they are

These products are both reef safe hair serums. 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 anti aging, dry skin, sensitive skin and scar healing

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

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What's inside (and what isn't)

What's inside (and what isn't)

At a glance

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Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products

When to use

2 Routines
50% use in am
50% use in pm
100% use every day
26 Routines
65% use in am
35% use in pm
58% use every day
When to use See routines that use it ->

Reviews

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4.60
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What people say
Soft 75% Straight Hair 75% Waves 50%