Versus

Syoss Curls & Waves Versus REDKEN Extreme Shampoo

Shampoo
Shampoo
Japanese Brand Japan
American Brand United States

Updated on September 18, 2023

Overview

What they are

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

Cool Features

They both contain BHA

Suited For

They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and scar healing

Free From

They both do not contain any parabens

What's Inside

They both contain harsh alcohols, common allergens, fragrances, silicones and sulfates

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

Click any item below to learn more and see relevant ingredients

Syoss Curls & Waves 24 ingredients

REDKEN Extreme Shampoo 34 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

Syoss Curls & Waves 24 ingredients

REDKEN Extreme Shampoo 34 ingredients

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Extreme Shampoo

When to use

Syoss Curls & Waves 24 ingredients

REDKEN Extreme Shampoo 34 ingredients

4 Routines
25% use in am
75% use in pm
50% use every day