Versus

L'Oreal Elvital Dream Length Heat Slayer Iron Spray - Finland Versus Kérastase Défense Thermique Heat Protecting Leave-In Treatment for Weakened Hair

Heat Protectant
Heat Protectant
French Brand France
French Brand France

Updated on January 03, 2024

Overview

What they are

These products are both reef safe heat protectants. They have a total of 0 ingredients in common

Suited For

They're both likely to be good for anti aging, dry skin, brightening 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
Défense Thermique Heat Protecting Leave-In Treatment for Weakened Hair

When to use

4 Routines
100% use in am
0% use in pm
50% use every day