Versus

Biolage Smooth Proof Serum Versus Paul Mitchell Super Skinny Serum

Hair Serum
Hair Serum
American Brand United States
American Brand United States

Updated on March 07, 2025

Overview

What they are

These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe hair serums. They have a total of 0 ingredients in common

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain common allergens, fragrances and silicones

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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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Benefits

Concerns

Concerns

When to use

9 Routines
67% use in am
33% use in pm
78% use every day

Reviews

Here's what our community thinks

Biolage Smooth Proof Serum 19 ingredients

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