Welcome to our breakdown of the 50 best Kiehl's Ultra Pure High-Potency 5.0% Niacinamide 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 Kiehl's dupes that we've found, check out our best Kiehl's 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!
Vichy's Minéral 89 Hyaluronic Acid Booster is the dupe with the most similar ingredients. Our matching methodology puts it at an 74% ingredient match!
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Of all of the dupes for this product, Vichy's Mineral 89 Fortifying and Plumping Daily Booster is the most liked by our community. Our matching algorithm puts it at an 70% overall match!
- Vichy Minéral 89 Hyaluronic Acid Booster 1
- Vichy Minéral 89 Hyaluronic Acid Booster 2
- Good Molecules Hyaluronic Acid Serum 3
- FaceTheory Porebright Serum N20 Pro 4
- Vichy Mineral 89 Face Serum 5
- Mixa Sérum Booster Hydratation Hyalurogel 6
- Beyoutiful Niacinamide Serum 3% Night & Day Face Serum 7
- Mixa Hyalurogel Serum 8
- Vichy Minéral 89 Hyaluronic Acid Booster 9
- HOLLAFACE Pore Clarifying Brightening Serum 10
- Olay Deep Hydration Vitamin B3 + Hyaluronic Acid 11
- Banobagi Alpha Radiance Serum 12
- TommiSkin Night Shift Serum 13
- Ombú Seasonal Cosmetics Niacinamida 20% (Vitamina B3) 14
- Naturium Niacinamide Serum 12% Plus Zinc 2% 15
- Neutrogena Hydro Boost+ Niacinamide Serum, Fragrance Free 16
- Revolution Beauty Targeted Under Eye Serum - 5% Caffeine + Hyaluronic Acid Serum 17
- Vichy Mineral 89 Fortifying and Plumping Daily Booster 18
- Standard Skin and Beauty 2% Alpha Arbutin Serum With Hyaluronic Acid 19
- BioBalance Hyaluronic 3D Multi-Molecular Hyaluronic Acid 1% Super Serum 20
- Kit: No. 3 Concentrate - Goji Berry 21
- BeautyAct 5% Niacinamide Glass Serum 22
- Face Gym Hydro-Bound Hyaluronic Acid + Niacinamide Serum 23
- Balea Beauty Expert Plump & Glow Serum 24
- ElynsLab Acne Control 10% Niacinamide + 1% Cink PCA + NMF serum 25
- Good Molecules Discoloration Correcting Serum 26
- Bescher Beauty Sea Cucumber Collagen Blemish Defence Serum 27
- Vichy Mineral 89 Prebiotic Concentrate 28
- Mitomo Elastic Japanese Sake Serum 29
- Revolution Beauty Niacinamide 15% Blemish & Pore Serum 30
- Revolution Beauty Blemish and Pore Refining Serum 10% Niacinamide + 1% Zinc 31
- ACF VOL.1 Balance 32
- Viegano Licorice Root and Tranexamic Acid Brightening Serum 33
- Ombú Seasonal Cosmetics Extracto Orgánico Concentrado De Centella Asiática 34
- Apotcare Paris Hyaluronic Serum 5% 35
- e.l.f. cosmetics Holy Hydration! Triple Bounce Serum 36
- Jorgobé Niacinamide Serum 37
- FaceTheory Porebright Serum N10 38
- Skin Republic Hyaluronic Acid 1% + Niacinamide 2% Serum 39
- Vis Viva Skincare Urea 5% + Niacinamide 5% Rose Water Serum 40
- Mitomo Moisturizing Rice Bran Serum 41
- Bellflower Niacinimide 15% Serum 42
- Oriflame Proceuticals 24h Intense Hydration Power Drops 43
- FaceTheory Mandelibright Serum S7 44
- Awake by Tarte Glow Pill Super Serum 45
- Epicutis Lipid Serum 46
- bondi sands Thirsty Skin Hyaluronic Acid Serum 47
- Violette_FR Sérum Superlatif 48
- Dermorepubliq 5% Niacinamide + Hyaluronic Acid Sensitive Skin Formula Serum 49
- modest. Vitamin B3 + Hyaluronic Acid 50
Overview
What it is
Serum with 10 ingredients that contains hyaluronic acid and niacinamide
Cool Features
It is fungal acne (malassezia) safe and reef safe
Suited For
It has ingredients that are good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and dark spots
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
Vichy Minéral 89 Hyaluronic Acid Booster
76% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. 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 reducing pores.
Both products are also fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Vichy Minéral 89 Hyaluronic Acid Booster
76% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. 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 reducing pores.
Both products are also fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
75% match
with the ingredients and function of Good Molecules Hyaluronic Acid Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. They've got a total of 5 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 and brightening skin.
Both products are also fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $29.00 more expensive than the original product.
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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
75% match
with the ingredients and function of FaceTheory Porebright Serum N20 Pro
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
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Vichy Mineral 89 Face Serum
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. 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 dry skin and brightening skin.
Both products are also fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $5.01 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!
Mixa Sérum Booster Hydratation Hyalurogel
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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, 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!
Beyoutiful Niacinamide Serum 3% Night & Day Face Serum
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 6 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!
Mixa Hyalurogel Serum
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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, 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!
Vichy Minéral 89 Hyaluronic Acid Booster
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. 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 dry skin and brightening skin.
Both products are also fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $15.01 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!
HOLLAFACE Pore Clarifying Brightening Serum
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
72% match
with the ingredients and function of Olay Deep Hydration Vitamin B3 + Hyaluronic Acid
Dupe Explained
These products are both serums that contain hyaluronic acid and 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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
72% match
with the ingredients and function of Banobagi Alpha Radiance Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and 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!
TommiSkin Night Shift Serum
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ombú Seasonal Cosmetics Niacinamida 20% (Vitamina B3)
72% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Naturium Niacinamide Serum 12% Plus Zinc 2%
71% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 6 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, dry skin, brightening skin, oily skin, reducing pores and dark spots.
Both products are also fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $18.00 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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
71% match
with the ingredients and function of Neutrogena Hydro Boost+ Niacinamide Serum, Fragrance Free
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 6 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, dry skin, brightening skin, oily skin, reducing pores and dark spots.
Both products are also fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $17.94 more expensive than the original product.
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
70% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
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Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
70% match
with the ingredients and function of Vichy Mineral 89 Fortifying and Plumping Daily Booster
Dupe Explained
These products are both serums that contain hyaluronic acid. 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 dry skin and brightening skin.
Both products are also fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $2.53 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!
Standard Skin and Beauty 2% Alpha Arbutin Serum With Hyaluronic Acid
70% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
70% match
with the ingredients and function of BioBalance Hyaluronic 3D Multi-Molecular Hyaluronic Acid 1% Super Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
Both products are also fungal acne (malassezia) safe and 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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
70% match
with the ingredients and function of Kit: No. 3 Concentrate - Goji Berry
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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, brightening skin, oily skin, reducing pores and dark spots.
Both products are also fungal acne (malassezia) safe and 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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
70% match
with the ingredients and function of BeautyAct 5% Niacinamide Glass Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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 fungal acne (malassezia) safe and 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!
Face Gym Hydro-Bound Hyaluronic Acid + Niacinamide Serum
69% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or silicones.
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 fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $42.00 more expensive than the original product.
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!
Balea Beauty Expert Plump & Glow Serum
69% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
ElynsLab Acne Control 10% Niacinamide + 1% Cink PCA + NMF serum
69% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
69% match
with the ingredients and function of Good Molecules Discoloration Correcting Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 5 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
This dupe is $23.00 more expensive than the original product.
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!
Bescher Beauty Sea Cucumber Collagen Blemish Defence Serum
69% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
69% match
with the ingredients and function of Vichy Mineral 89 Prebiotic Concentrate
Dupe Explained
These products are both serums that contain hyaluronic acid. 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 dry skin and brightening skin.
Both products are also reef safe.
Price Comparison
This dupe is $0.01 more expensive than the original product.
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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
69% match
with the ingredients and function of Mitomo Elastic Japanese Sake Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 4 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.
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!
Revolution Beauty Niacinamide 15% Blemish & Pore Serum
68% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Revolution Beauty Blemish and Pore Refining Serum 10% Niacinamide + 1% Zinc
68% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $18.00 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!
ACF VOL.1 Balance
68% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Viegano Licorice Root and Tranexamic Acid Brightening Serum
68% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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 fungal acne (malassezia) safe and 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!
Ombú Seasonal Cosmetics Extracto Orgánico Concentrado De Centella Asiática
68% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Apotcare Paris Hyaluronic Serum 5%
68% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. They've got a total of 4 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 and brightening skin.
Both products are also fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
68% match
with the ingredients and function of e.l.f. cosmetics Holy Hydration! Triple Bounce Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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.
Price Comparison
This dupe is $23.00 more expensive than the original product.
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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
68% match
with the ingredients and function of Jorgobé Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and 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!
FaceTheory Porebright Serum N10
68% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Skin Republic Hyaluronic Acid 1% + Niacinamide 2% Serum
67% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Vis Viva Skincare Urea 5% + Niacinamide 5% Rose Water Serum
67% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Mitomo Moisturizing Rice Bran Serum
67% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 4 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!
Bellflower Niacinimide 15% Serum
67% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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 fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $25.71 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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
67% match
with the ingredients and function of Oriflame Proceuticals 24h Intense Hydration Power Drops
Dupe Explained
These products are both 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 and brightening skin.
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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
67% match
with the ingredients and function of FaceTheory Mandelibright Serum S7
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and 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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
67% match
with the ingredients and function of Awake by Tarte Glow Pill Super Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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 fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $4.00 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!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
67% match
with the ingredients and function of Epicutis Lipid Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. They've got a total of 4 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 and brightening skin.
Both products are also fungal acne (malassezia) safe and 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!
bondi sands Thirsty Skin Hyaluronic Acid Serum
67% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid. They've got a total of 5 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 and brightening skin.
Both products are also fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
66% match
with the ingredients and function of Violette_FR Sérum Superlatif
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 5 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 fungal acne (malassezia) safe and 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!
Dermorepubliq 5% Niacinamide + Hyaluronic Acid Sensitive Skin Formula Serum
66% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 4 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 fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
modest. Vitamin B3 + Hyaluronic Acid
66% match
with the ingredients and function of Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and 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 fungal acne (malassezia) safe and reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
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