Welcome to our breakdown of the 22 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
- Schwarzkopf Professional Gliss Night Elixir 3
- Davines Curl Building Serum 4
- Schwarzkopf Professional Gliss Night Elixir 5
- Schwarzkopf Professional Osis+ Glow Frizz Control & Shine Serum 6
- L'Oreal Elvive Dream Lengths Frizz Killer Serum 7
- TRESemmé Lamellar Gloss Cream Serum 8
- The History of Whoo Whoospa Essence Rinse 9
- Garnier Hair Honey Repairing Serum 10
- Kenra Triple Repair Spilt End Mending Serum 11
- Alfaparf Milano Semi Di Lino Sublime Cristalli Liquidi Seta 12
- Schwarzkopf Professional Gliss Night Elixir 13
- Biolage Smooth Proof Serum 14
- Yves Rocher Anti-Breakage Heat Protective Fortifying Serum 15
- Indy Beauty Repairing Squalane Hair Serum 16
- L'Oreal Elvive Glycolic + Gloss High Shine Leave-In Serum 17
- Waterclouds Bonding Hair Serum 18
- Ion Styling Solutions Humidity-Defying Serum 19
- iCosmétiques Dry Frizzy Hair Restore Serum 20
- Matrix Food For Soft Multi-Use Hair Oil Serum 21
- R & Co F-Layer Deep Conditioning Serum 22
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
65% 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 15 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!
Davines Curl Building Serum
64% 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 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 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
63% 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 15 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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
62% match
with the ingredients and function of Schwarzkopf Professional Osis+ Glow Frizz Control & Shine 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 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!
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!
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
This dupe is $38.53 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!
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!
Garnier Hair Honey Repairing 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 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.
Both products are also reef safe.
Price Comparison
This dupe is $28.74 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!
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!
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!
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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
59% match
with the ingredients and function of Biolage Smooth Proof 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 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
59% match
with the ingredients and function of Yves Rocher Anti-Breakage Heat Protective Fortifying 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 $24.48 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
59% match
with the ingredients and function of Indy Beauty Repairing Squalane Hair 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.
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 $38.01 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!
Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum
57% match
with the ingredients and function of Waterclouds Bonding Hair 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.
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!
Ion Styling Solutions Humidity-Defying 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 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 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!
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!
Matrix Food For Soft Multi-Use Hair Oil Serum
54% 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 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 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!
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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