Welcome to our breakdown of the 21 best Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum dupes and alternatives.
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If you'd like to see the all of the Kérastase dupes that we've found, check out our best Kérastase 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!
REDKEN's Acidic Bonding Concentrate 24/7 Night & Day Hair Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 82% ingredient match!
Of all of the dupes for this product, REDKEN's Acidic Bonding Concentrate 24/7 Night & Day Hair Serum is the most liked by our community. Our matching algorithm puts it at an 84% overall match!
- REDKEN Acidic Bonding Concentrate 24/7 Night & Day Hair Serum 1
- Garnier Hair Filler Hyaluronic Moisture Repair Serum 2
- Davines Curl Building Serum 3
- TRESemmé Lamellar Gloss Cream Serum 4
- Schwarzkopf Professional Osis+ Glow Frizz Control & Shine Serum 5
- L'Oreal Elvive Dream Lengths Frizz Killer Serum 6
- The History of Whoo Whoospa Essence Rinse 7
- Alfaparf Milano Semi Di Lino Sublime Cristalli Liquidi Seta 8
- Kenra Triple Repair Spilt End Mending Serum 9
- Biolage Smooth Proof Serum 10
- Yves Rocher Anti-Breakage Heat Protective Fortifying Serum 11
- Indy Beauty Repairing Squalane Hair Serum 12
- Schwarzkopf Professional Gliss Night Elixir 13
- L'Oreal Elvive Glycolic + Gloss High Shine Leave-In Serum 14
- Garnier Hair Honey Repairing Serum 15
- TRESemmé Lamellar Gloss Glossing Priming Serum 16
- Waterclouds Bonding Hair Serum 17
- Ion Styling Solutions Humidity-Defying Serum 18
- iCosmétiques Dry Frizzy Hair Restore Serum 19
- Matrix Food For Soft Multi-Use Hair Oil Serum 20
- R & Co F-Layer Deep Conditioning Serum 21
Overview
What it is
Hair serum with 28 ingredients
Cool Features
It is reef safe
Suited For
It has ingredients that are good for dry skin and scar healing
Free From
It doesn't contain any oils, parabens or sulfates
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
84% match
with the ingredients and function of REDKEN Acidic Bonding Concentrate 24/7 Night & Day Hair Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 21 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
They're both likely to be good for dry skin.
Both products are also reef safe.
Price Comparison
This dupe is $11.01 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!
Garnier Hair Filler Hyaluronic Moisture Repair Serum
69% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 13 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
Both products are also reef safe.
Price Comparison
This dupe is $39.80 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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
64% match
with the ingredients and function of Davines Curl Building Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 10 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
Both products are also reef safe.
Price Comparison
This dupe is $14.51 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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
62% match
with the ingredients and function of TRESemmé Lamellar Gloss Cream Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 14 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
They're both likely to be good for dry 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!
Schwarzkopf Professional Osis+ Glow Frizz Control & Shine Serum
62% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 9 ingredients in common.
They both do not contain any oils or parabens. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin.
Both products are also reef safe.
Price Comparison
This dupe is $24.00 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!
L'Oreal Elvive Dream Lengths Frizz Killer Serum
62% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 14 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $38.83 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!
The History of Whoo Whoospa Essence Rinse
61% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 12 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
They're both likely to be good for dry skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $14.14 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!
Alfaparf Milano Semi Di Lino Sublime Cristalli Liquidi Seta
60% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 11 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain common allergens, fragrances and silicones.
Price Comparison
This dupe is $2.00 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!
Kenra Triple Repair Spilt End Mending Serum
60% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 11 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin.
Both products are also reef safe.
Price Comparison
This dupe is $21.00 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!
Biolage Smooth Proof Serum
59% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 9 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
Both products are also reef safe.
Price Comparison
This dupe is $17.00 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!
Yves Rocher Anti-Breakage Heat Protective Fortifying Serum
59% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 7 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $24.25 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!
Indy Beauty Repairing Squalane Hair Serum
59% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 8 ingredients in common.
They both do not contain any parabens. They both contain fragrances and silicones.
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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
59% match
with the ingredients and function of Schwarzkopf Professional Gliss Night Elixir
Dupe Explained
These products are both hair serums that contain. They've got a total of 16 ingredients in common.
They both do not contain any oils. They both contain harsh alcohols, common allergens, fragrances and silicones.
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!
L'Oreal Elvive Glycolic + Gloss High Shine Leave-In Serum
58% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 11 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
Price Comparison
This dupe is $38.19 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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
58% match
with the ingredients and function of Garnier Hair Honey Repairing Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 9 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
They're both likely to be good for dry skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $28.31 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!
TRESemmé Lamellar Gloss Glossing Priming Serum
57% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 12 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
They're both likely to be good for dry skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $38.53 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!
Waterclouds Bonding Hair Serum
57% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 13 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
They're both likely to be good for dry 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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
56% match
with the ingredients and function of Ion Styling Solutions Humidity-Defying Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 6 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain common allergens, fragrances and silicones.
Both products are also reef safe.
Price Comparison
This dupe is $29.91 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!
iCosmétiques Dry Frizzy Hair Restore Serum
56% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 12 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry 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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
54% match
with the ingredients and function of Matrix Food For Soft Multi-Use Hair Oil Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 8 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens, fragrances and silicones.
They're both likely to be good for dry skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $15.00 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!
R & Co F-Layer Deep Conditioning Serum
51% match
with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 13 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
Both products are also reef safe.
Price Comparison
This dupe is $8.00 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!
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