Ion Keratin Smoothing Treatment Versus COSRX Advanced Snail 96 Mucin Power Essence
Leave-in Treatment
Essence
American Brand
Korean Brand
Updated on October 26, 2025
Overview
Suited For
They're both likely to be good for dry skin, sensitive skin and dark spots
Free From
They both do not contain any harsh alcohols or sulfates
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Ingredient Info
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Ion Keratin Smoothing Treatment 22 ingredients
COSRX Advanced Snail 96 Mucin Power Essence 12 ingredients
What's inside
What's inside
At a glance
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Ion Keratin Smoothing Treatment 22 ingredients
COSRX Advanced Snail 96 Mucin Power Essence 12 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
found in both products
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Ion Keratin Smoothing Treatment 22 ingredients
COSRX Advanced Snail 96 Mucin Power Essence 12 ingredients
27,038 Routines
48% use in am
52% use in pm
97% use every day
Reviews
Here's what our community thinks
Ion Keratin Smoothing Treatment 22 ingredients
COSRX Advanced Snail 96 Mucin Power Essence 12 ingredients
3.55
Overall rating
5
4
3
2
1
What people say
Hydrating
35%
No Scent
28%
Works Well
25%