Welcome to our breakdown of the 50 best Iren Shizen Keep Calm Soothing 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 Iren Shizen dupes that we've found, check out our best Iren Shizen 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!
Ombú Seasonal Cosmetics's Niacinamida 20% (Vitamina B3) is the dupe with the most similar ingredients. Our matching methodology puts it at an 61% ingredient match!
Of all of the dupes for this product, Good Molecules's Niacinamide Serum is the most liked by our community. Our matching algorithm puts it at an 66% overall match!
- Ombú Seasonal Cosmetics Niacinamida 20% (Vitamina B3) 1
- RC By Skin Experts Zero Blemish Dark Spot Serum 2
- Lumene NORDIC CLEAR Tyyni Balancing Daily Serum 3
- Ombú Seasonal Cosmetics Extracto Orgánico Concentrado De Centella Asiática 4
- Primark PS Multi Peptide Serum 5
- Revolution Beauty Targeted Under Eye Serum - 5% Caffeine + Hyaluronic Acid Serum 6
- The INKEY List Niacinamide Oil Control Serum 7
- Revolution Beauty Blemish 10% Niacinamide + 1% Zinc Serum 8
- SNP Lab Niacinamide 10 Serum 9
- Some By Mi Red Teatree Cicassoside Final Solution Serum 10
- Revolution Beauty Niacinamide 15% Blemish & Pore Serum 11
- Target Pro By Watsons Hydration Concentrate​d Serum​ 12
- Walgreens Niacinamide Serum 13
- Uriage Dépiderm Anti-Dark Spot Brightening Booster Serum 14
- L'Acuila Firm And Smooth Super Serum 15
- MizuMi B3 Acne Concentrate Serum 16
- Helia-D Hydramax Regenerating Serum 17
- Salted. Refining Niacinamide Serum 18
- The Bath Box Brassica 19
- Etos Niacinamide 10%​ Serum 20
- Primark Caffeine Eye Serum 21
- Viva Cosmetics Acne Serum With Triple Clarifying Active 22
- Modern Chemistry By Boots Modern Chemistry Restore Hydrating Serum 23
- Avoskin Your Skin Bae Azeclair 24
- beauty drops Niacinamide 12% + Zinc PCA 1% 25
- artnaturals Niacinamide Balance Serum 26
- Maggie by Kakan Niacinamide Serum 27
- Dr. Jetske Ultee Azelaic Acid Serum 28
- Boots Niacinamide 10% + Zinc 1% Serum 29
- Fawwnity 3% CTM Serum 30
- Good Molecules Niacinamide Serum 31
- Minimalist Niacinamide 10% 32
- Glossier Super Pure Clarifying Face Serum with Niacinamide + Zinc 33
- Acure Brightening Tranexamic Acid Serum 34
- Nø Cosmetics 120h HyperSleep Serum 35
- Real Barrier Cica Relief Rx Fade In Serum 36
- S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA 37
- The Derma Co 10% Niacinamide Serum For Acne Marks 38
- HAUA Hyaluronic PDRN Orb Serum 39
- Geek & Gorgeous Apad 20% Azeclair Serum 40
- Mary Kay Clinical Solutions Ferulic + Niacinamide 41
- Synergie Skin Enlighten 42
- +ful Niacinamide 5% Serum 43
- Good Molecules 5% Niacinamide Serum With Ectoin 44
- Papa Recipe Niacinamide Zinc Serum 45
- Avoskin Your Skin Bae Niacinamide 12% + Centella 46
- Gloskin Clear Xpert Serum 47
- Avoskin Your Skin Bae Kojic Acid 1% + Glycolic Acid 0.5% Serum 48
- Ruruberry 10% Niacinamide + Zinc 49
- Viva Cosmetics Glowing White Serum 50
Overview
What it is
Serum with 19 ingredients that contains niacinamide
Cool Features
It is 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 and dark spots
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
Ombú Seasonal Cosmetics Niacinamida 20% (Vitamina B3)
73% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
RC By Skin Experts Zero Blemish Dark Spot Serum
72% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, 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!
Lumene NORDIC CLEAR Tyyni Balancing Daily Serum
72% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 10 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 fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Ombú Seasonal Cosmetics Extracto Orgánico Concentrado De Centella Asiática
72% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Primark PS Multi Peptide Serum
71% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Revolution Beauty Targeted Under Eye Serum - 5% Caffeine + Hyaluronic Acid Serum
69% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
Iren Shizen Keep Calm Soothing Serum
68% match
with the ingredients and function of The INKEY List Niacinamide Oil Control Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Revolution Beauty Blemish 10% Niacinamide + 1% Zinc Serum
68% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
SNP Lab Niacinamide 10 Serum
68% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 7 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Some By Mi Red Teatree Cicassoside Final Solution Serum
68% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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'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!
Revolution Beauty Niacinamide 15% Blemish & Pore Serum
68% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
Target Pro By Watsons Hydration Concentrate​d Serum​
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 9 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, 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!
Walgreens Niacinamide Serum
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, fragrances, parabens or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
Iren Shizen Keep Calm Soothing Serum
67% match
with the ingredients and function of Uriage Dépiderm Anti-Dark Spot Brightening Booster Serum
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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
L'Acuila Firm And Smooth Super Serum
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 10 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
MizuMi B3 Acne Concentrate Serum
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 10 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!
Helia-D Hydramax Regenerating Serum
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 8 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 and sensitive skin.
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!
Salted. Refining Niacinamide Serum
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 7 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, dry skin, brightening skin, oily skin, reducing pores 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!
Iren Shizen Keep Calm Soothing Serum
67% match
with the ingredients and function of The Bath Box Brassica
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, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Etos Niacinamide 10%​ Serum
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Primark Caffeine Eye Serum
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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, dry skin, brightening skin, oily skin, reducing pores 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!
Viva Cosmetics Acne Serum With Triple Clarifying Active
67% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 10 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 fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Modern Chemistry By Boots Modern Chemistry Restore Hydrating Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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!
Avoskin Your Skin Bae Azeclair
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
beauty drops Niacinamide 12% + Zinc PCA 1%
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 7 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, dry skin, brightening skin, oily skin, reducing pores 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!
artnaturals Niacinamide Balance Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, brightening skin, oily skin, reducing pores 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!
Maggie by Kakan Niacinamide Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Dr. Jetske Ultee Azelaic Acid Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 7 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 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!
Boots Niacinamide 10% + Zinc 1% Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, 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!
Fawwnity 3% CTM Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 7 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!
Good Molecules Niacinamide Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Minimalist Niacinamide 10%
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Iren Shizen Keep Calm Soothing Serum
66% match
with the ingredients and function of Glossier Super Pure Clarifying Face Serum with Niacinamide + Zinc
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Iren Shizen Keep Calm Soothing Serum
66% match
with the ingredients and function of Acure Brightening Tranexamic Acid Serum
Dupe Explained
These products are both 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, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Nø Cosmetics 120h HyperSleep Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
Real Barrier Cica Relief Rx Fade In Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, 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!
S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 7 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 fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
The Derma Co 10% Niacinamide Serum For Acne Marks
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
Iren Shizen Keep Calm Soothing Serum
66% match
with the ingredients and function of HAUA Hyaluronic PDRN Orb Serum
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, 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!
Geek & Gorgeous Apad 20% Azeclair Serum
66% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 9 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 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!
Mary Kay Clinical Solutions Ferulic + Niacinamide
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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!
Synergie Skin Enlighten
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, 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!
+ful Niacinamide 5% Serum
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 7 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Good Molecules 5% Niacinamide Serum With Ectoin
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both 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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Papa Recipe Niacinamide Zinc Serum
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Avoskin Your Skin Bae Niacinamide 12% + Centella
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 7 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Gloskin Clear Xpert Serum
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores 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!
Avoskin Your Skin Bae Kojic Acid 1% + Glycolic Acid 0.5% Serum
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 9 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 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!
Ruruberry 10% Niacinamide + Zinc
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 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, dry skin, brightening skin, oily skin, reducing pores 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!
Viva Cosmetics Glowing White Serum
65% match
with the ingredients and function of Iren Shizen Keep Calm Soothing Serum
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, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores 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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The data we've presented on this page has been verified by a member of the SkinSort Team.
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