Matsu Dupes

Last updated on December 08, 2025

Welcome to our complete breakdown of the top 50 Matsu dupes and alternatives that we've found.

If you're searching for dupes of a specific Matsu product, you can use our Dupe Finder to search for them!

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!

BACIEL Hydra Barrier Cica Essence Toner
Most Similar Ingredients

BACIEL's Hydra Barrier Cica Essence Toner is the dupe with the most similar ingredients. Our matching methodology puts it at an 75% ingredient match to Matsu's Marine Algae Facial Mist!

The Ordinary Glycolic Acid 7% Toning Solution
Most Liked

Of all of the dupes for this product, The Ordinary's Glycolic Acid 7% Toning Solution is the most liked by our community. Our matching algorithm puts it at an 70% overall match with Matsu's Marine Algae Facial Mist!

Dupe #1

BACIEL Hydra Barrier Cica Essence Toner

78% match

with the ingredients and function of Matsu Marine Algae Facial Mist

63% Attribute Match
75% Ingredient Match

Dupe Explained

These products are both toners that contain hyaluronic acid and niacinamide. They've got a total of 33 ingredients in common.

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

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 #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!

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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 #4

Sinoz Glow Tonic With 5% Glycolic Acid

77% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

80% Attribute Match
72% Ingredient Match

Dupe Explained

These products are both cruelty-free toners that contain AHA, BHA and exfoliants. 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 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 #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 #6

The Cocoon Vietnam Rose Water Toner

74% match

with the ingredients and function of Matsu Marine Algae Facial Mist

65% Attribute Match
70% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free toners that contain hyaluronic acid. They've got a total of 28 ingredients in common.

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

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 #7

Sokolova Cosmetics Отшелушивающий тоник / Exfoliating Toner

74% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

98% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both cruelty-free toners that contain AHA, BHA, exfoliants and 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 #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 #10

Nacific Origin Red Salicylic Acid Toner

73% match

with the ingredients and function of Matsu Marine Algae Facial Mist

90% Attribute Match
59% Ingredient Match

Dupe Explained

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

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

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

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!

Dupe #1

My iN.gredients Glycolic Acid (AHA) Toner

73% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

83% Attribute Match
61% Ingredient Match

Dupe Explained

These products are both cruelty-free toners that contain AHA, exfoliants and hyaluronic acid. 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, 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 #13

Dear, Klairs Gentle Black Fresh Cleansing Oil

73% match

with the ingredients and function of Matsu Marine Cleansing Oil

74% Attribute Match
65% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free makeup removers that contain. They've got a total of 5 ingredients in common.

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

They're both likely to be good for dry skin and scar healing.

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

Skinimalist Smart Toner

73% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

74% Attribute Match
65% Ingredient Match

Dupe Explained

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

They both do not contain any harsh alcohols, 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 #17

Conscious Chemist Blackhead Melting Water

72% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

75% Attribute Match
65% Ingredient Match

Dupe Explained

These products are both cruelty-free toners that contain AHA and exfoliants. 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 #1

Luv it! 8D Hydrating Hyaluronic Acid Toner

72% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

62% Attribute Match
70% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free toners that contain hyaluronic acid. They've got a total of 30 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 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 #19

The Cocoon Vietnam Rose Water Toner

71% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

60% Attribute Match
70% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free toners that contain hyaluronic acid. They've got a total of 26 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, 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 #20

maru.derm Glycolic Acid 7% Toner

71% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

67% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both cruelty-free toners that contain AHA, exfoliants and hyaluronic acid. They've got a total of 24 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.

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

The Pastels Shop La-Ma Daily Exfoliating Toner

71% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

73% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both vegan toners that contain AHA and hyaluronic acid. 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 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 #22

Mad About Skin Protect & Hydrate Sunscreen SPF 50+

71% match

with the ingredients and function of Matsu Sunguardia Broad Spectrum Sunscreen SPF 50+

84% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free sunscreens that contain hyaluronic acid, niacinamide, SPF and Vitamin E. They've got a total of 12 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.

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 #23

The Purest Solutions Brightening & Lightening Vitamin C Serum 10% Ascorbic Acid & 0.5% Ferulic Acid

71% match

with the ingredients and function of Matsu Marine Algae Vitamin C Serum

88% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and Vitamin C. They've got a total of 14 ingredients in common.

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

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.

Price Comparison

This dupe is $1.31 less expensive than the original product. Nice find!

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

Water360 by Watsons Mineral Spring Rich Moist Essence Toner

71% match

with the ingredients and function of Matsu Marine Algae Facial Mist

96% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both toners that contain hyaluronic acid and niacinamide. They've got a total of 20 ingredients in common.

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

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!

Don't miss the latest dupes
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Dupe #3

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 #27

The Ordinary Glycolic Acid 7% Toning Solution

70% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

80% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free toners that contain AHA and exfoliants. 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, 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 #28

Laperas 5% Glycolic AHA/BHA Exfoliating Toner

70% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

88% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free toners that contain AHA, exfoliants and hyaluronic acid. 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, 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 #29

The Ordinary Glycolic Acid 7% Exfoliating Toner

70% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

80% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free toners that contain AHA and exfoliants. 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, 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 #4

Stay Well Vitamin C+B3 Serum

70% match

with the ingredients and function of Matsu Marine Niacinamide Serum

86% Attribute Match
54% Ingredient Match

Dupe Explained

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

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

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 #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 #32

Emina Bright Stuff Serum

70% match

with the ingredients and function of Matsu Marine Niacinamide Serum

77% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 7 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.

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 #33

Dermocracy Sérum 15% Niacinamida

70% match

with the ingredients and function of Matsu Marine Niacinamide Serum

84% 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 6 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.

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 #34

PURITO Mighty Bamboo Panthenol Serum

70% match

with the ingredients and function of Matsu Marine Niacinamide Serum

96% Attribute Match
52% Ingredient Match

Dupe Explained

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

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

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 #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 #35

NEXTBEAU Wish Planner AHA/BHA Peeling Toner

70% match

with the ingredients and function of Matsu Marine Algae Boosting Toner

75% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both toners that contain AHA, BHA and exfoliants. They've got a total of 24 ingredients in common.

They both do not contain any 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, 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 #1

Pharmaform Aze – Lift Serum

70% match

with the ingredients and function of Matsu Marine Niacinamide Serum

98% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 9 ingredients in common.

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

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.

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Dupe #37

The INKEY List SuperSolutions Excess Oil Solution 20% Niacinamide Serum

70% match

with the ingredients and function of Matsu Marine Niacinamide Serum

67% Attribute Match
60% Ingredient Match

Dupe Explained

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

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

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

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Dupe #5

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.

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

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Dupe #39

Miraculum Bakuchiol Anti-Age Intensive Nutrition Face Serum

69% match

with the ingredients and function of Matsu Marine Algae Vitamin C Serum

82% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain hyaluronic acid and Vitamin C. They've got a total of 14 ingredients in common.

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

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.

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

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Dupe #40

Aravia Professional Hyaluronic Active Serum

69% match

with the ingredients and function of Matsu Marine Niacinamide Serum

92% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both vegan serums that contain niacinamide. They've got a total of 6 ingredients in common.

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

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 #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?

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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

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

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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

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

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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?

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Dupe #43

M Squared Skin Care Ultra Sheer UV Daily Defence SPF 50+

69% match

with the ingredients and function of Matsu Sunguardia Broad Spectrum Sunscreen SPF 50+

84% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both cruelty-free sunscreens that contain hyaluronic acid, niacinamide, SPF and Vitamin E. They've got a total of 11 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.

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

Glamazing Triple Bright Radiance Skindrop's

69% match

with the ingredients and function of Matsu Marine Niacinamide Serum

88% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 8 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.

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

Walgreens Niacinamide Serum

69% match

with the ingredients and function of Matsu Marine Niacinamide Serum

88% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both vegan serums that contain niacinamide. They've got a total of 7 ingredients in common.

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

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 #6

Viva Cosmetics Glowing White Serum

69% match

with the ingredients and function of Matsu Marine Niacinamide Serum

86% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 8 ingredients in common.

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

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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