Osmosis Beauty Catalyst MD

Dupes for Catalyst MD by Osmosis Beauty

Last updated on September 09, 2025

Welcome to our breakdown of the 5 best Osmosis Beauty Catalyst MD dupes and alternatives.

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Overview

What it is

Serum with 35 ingredients that contains exfoliants, Vitamin C and Vitamin E

Cool Features

It is cruelty-free, fungal acne (malassezia) safe, and reef safe

Suited For

It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture

Free From

It doesn't contain any parabens or sulfates

Dupe #1

Protocol Vitamin C Superserum

57% match

with the ingredients and function of Osmosis Beauty Catalyst MD

69% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any parabens or sulfates. They both contain harsh alcohols.

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

L'Oreal Age Perfect Le Duo Serum

54% match

with the ingredients and function of Osmosis Beauty Catalyst MD

65% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both serums that contain exfoliants, Vitamin C and Vitamin E. They've got a total of 13 ingredients in common.

They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances, oils and silicones.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Dr. Brandt Skincare Collagen Serum

54% match

with the ingredients and function of Osmosis Beauty Catalyst MD

65% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 12 ingredients in common.

They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances, oils and silicones.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and better texture.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Brandefy Skin 15% Vitamin C + E + Ferulic Acid Serum

54% match

with the ingredients and function of Osmosis Beauty Catalyst MD

60% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C and Vitamin E. They've got a total of 6 ingredients in common.

They both do not contain any parabens or sulfates. They both contain common allergens.

They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

The Body Shop Himalayan Charcoal Skin Clarifying Night Peel

51% match

with the ingredients and function of Osmosis Beauty Catalyst MD

50% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain exfoliants. They've got a total of 10 ingredients in common.

They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.

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

Both products are also fungal acne (malassezia) safe and reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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