Matsu Marine Algae Hyaluronic Serum

Dupes for Marine Algae Hyaluronic Serum by Matsu

Last updated on December 08, 2025

Welcome to our breakdown of the 47 best Matsu Marine Algae Hyaluronic Serum dupes and alternatives.

Looking for dupes for a different product? You can use our Dupe Finder to search for them!

If you'd like to see the all of the Matsu dupes that we've found, check out our best Matsu dupes guide.

We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology

Our Roundup

Here's a quick roundup of our findings. Continue reading for the full breakdown!

maru.derm Azelaic Acid Solution 10% Serum
Most Similar Ingredients

maru.derm's Azelaic Acid Solution 10% Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 66% ingredient match!

The Ordinary Multi Peptides + Copper Peptide 1%
Most Liked

Of all of the dupes for this product, The Ordinary's Multi Peptides + Copper Peptide 1% is the most liked by our community. Our matching algorithm puts it at an 66% overall match!

Overview

What it is

Serum with 45 ingredients that contains AHA, hyaluronic acid and niacinamide

Cool Features

It is vegan, cruelty-free, and reef safe

Suited For

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

Free From

It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates

Dupe #2

maru.derm Azelaic Acid Solution 10% Serum

77% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

92% Attribute Match
66% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 19 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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!

Don't miss the latest dupes
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Dupe #3

maru.derm Niacinamide %10 Serum

77% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

86% Attribute Match
67% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 21 ingredients in common.

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

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

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 #5

BACIEL Hydra Barrier Cica Serum

75% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

71% Attribute Match
70% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 28 ingredients in common.

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

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

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!

Dupe #8

Skin401 Alpha Arbutin Equalizer Serum

74% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

78% Attribute Match
66% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 23 ingredients in common.

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

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

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 #9

maru.derm Ginseng Serum

74% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

86% Attribute Match
62% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 22 ingredients in common.

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

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

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 #12

Bemetic Quantum Glow Activator

73% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

90% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain AHA and niacinamide. They've got a total of 22 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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 #16

The Cocoon Vietnam Rose Serum

72% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

73% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 23 ingredients in common.

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

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

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 #15

mia klinika Hyaluronic Acid Collagen Serum

72% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

77% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 21 ingredients in common.

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

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

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 #25

Cream Co. Cloud Milk Serum

71% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

63% Attribute Match
67% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 31 ingredients in common.

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

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.

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

Matsu Marine Algae Hyaluronic Serum

70% match

with the ingredients and function of Cosmogenesis Labs Brightening Vitamin C Serum

75% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain AHA and niacinamide. They've got a total of 21 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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 #31

Ellana Mineral Cosmetics Timeless Age Defying Skin Serum

70% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

85% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 18 ingredients in common.

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

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

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 #26

The Ordinary Amino Acids + B5

70% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

68% Attribute Match
66% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain. They've got a total of 18 ingredients in common.

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

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

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!

Dupe #44

Principia Serum Facial AG-10

69% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

85% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain AHA and hyaluronic acid. They've got a total of 15 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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 #42

Carrot & Stick The Repair Serum

69% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

78% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 23 ingredients in common.

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

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

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!

Dupe #1

maru.derm Centella Moisturizing Milk Serum

69% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

60% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid. They've got a total of 21 ingredients in common.

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

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.

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 #46

True Care Brightening Vitamin C Serum

69% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

75% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain AHA and niacinamide. They've got a total of 21 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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

Sungboon Editor Deep Collagen Power Boosting Cream In Serum

69% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

78% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 27 ingredients in common.

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

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

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!

Dupe #41

maru.derm Hyaluronic Acid + Collagen Anti-Aging Serum

69% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

80% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 15 ingredients in common.

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

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

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 #45

Sungboon Editor Deep Collagen Anti Wrinkle Cream In Serum

69% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

78% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 27 ingredients in common.

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

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

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!

Don't miss the latest dupes
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Dupe #3

Dermelect Rapid Repair Barrier Balancing Serum

68% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

78% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 19 ingredients in common.

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

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

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!

Dupe #4

Skinlycious Hydrating Serum

68% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

70% Attribute Match
61% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 17 ingredients in common.

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

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.

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 #5

KISOCare Galactomyces Serum 92%

68% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

85% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 18 ingredients in common.

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

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

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!

Dupe #6

maru.derm AHA %10 + BHA %2 Peeling Serum

68% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

72% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain AHA and hyaluronic acid. They've got a total of 22 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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 #7

Texture Matters Deep In Barrier Serum

67% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

71% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain AHA, hyaluronic acid and niacinamide. They've got a total of 29 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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 #11

Matsu Marine Algae Hyaluronic Serum

67% match

with the ingredients and function of Pure Choice Ginseng Serum

77% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 20 ingredients in common.

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

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

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 #8

maru.derm Glutathione Brightening Milk Serum

67% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

66% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid. They've got a total of 18 ingredients in common.

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

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

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 #9

The Ordinary Multi-Peptide + HA Serum

67% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

62% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 25 ingredients in common.

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

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing, dark spots 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!

Dupe #10

Reviderm Couperose Therapy Serum 1

67% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

54% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 18 ingredients in common.

They both do not contain any oils, parabens, silicones or sulfates.

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

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 #11

JUMISO Super Soothing Cica & Aloe Facial Serum

66% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

75% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 25 ingredients in common.

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

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

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!

Dupe #12

Boots Peptide Serum

66% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

78% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 16 ingredients in common.

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

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

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 #13

Bliss Drench & Quench Serum

66% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

70% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 20 ingredients in common.

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

They're both likely to be good for dry skin, brightening skin, sensitive skin, scar healing and dark spots.

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!

Dupe #14

The Ordinary Multi Peptides + Copper Peptide 1%

66% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

63% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 25 ingredients in common.

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

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing, dark spots 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!

Dupe #15

Zarzou Bloom Brightening Serum

66% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

83% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain AHA, hyaluronic acid and niacinamide. They've got a total of 16 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #16

Tosowoong Hyaluronic Acid 3 Serum

66% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

66% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid. They've got a total of 22 ingredients in common.

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

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

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!

Dupe #17

9wishes Ultimate Collagen Ampule Serum

65% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

78% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid. They've got a total of 20 ingredients in common.

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

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

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!

Dupe #18

My Scheming 3% Probiotic Hydrating Serum

65% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

71% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain. They've got a total of 19 ingredients in common.

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

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

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!

Dupe #19

Plum Goodness 5% Niacinamide Face Serum With Rice Water

65% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

57% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 18 ingredients in common.

They both do not contain any oils, parabens, silicones or sulfates.

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

Both products are also reef safe.

Price Comparison

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Dupe #20

Skintegra Lunar Serum Concentrate

65% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

66% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid. They've got a total of 18 ingredients in common.

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

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

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 #21

maru.derm Anti-Blemish Skin Brightening Serum

65% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

71% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 14 ingredients in common.

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

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

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?

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Dupe #22

Angela Caglia Cell Forté Serum

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

88% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain AHA, hyaluronic acid and niacinamide. They've got a total of 18 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

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

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Dupe #23

BasicLab Esteticus Nawilżające Serum Poprawiające Napięcie 3% Hyaluronic Acid

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

62% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 18 ingredients in common.

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

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.

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 #24

TheSkinlist Hydro Booster Hydrating Bi-Phase Serum

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

75% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 16 ingredients in common.

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

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

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 #25

maru.derm Retinol 0.3% Serum

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

66% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 18 ingredients in common.

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

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily 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 #26

Dropology Hidra Natural Moisturizing Factor + Sugars + B5 8%

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

44% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both serums that contain. They've got a total of 17 ingredients in common.

They both do not contain any oils, parabens, silicones or sulfates.

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

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 #27

BasicLab Esteticus Moisturizing Serum With 3% Hyaluronic Acid

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

62% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 18 ingredients in common.

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

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.

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 #28

NU Formula Sebum Control & Dark Spot Ampoule Serum

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

72% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 16 ingredients in common.

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

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

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 #29

Sister's Aroma Boosting Ampoule Serum

64% match

with the ingredients and function of Matsu Marine Algae Hyaluronic Serum

75% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain hyaluronic acid and niacinamide. They've got a total of 19 ingredients in common.

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

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

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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