Welcome to our breakdown of the 15 best L'Oreal Serioxyl Advanced Denser Hair 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 L'Oreal dupes that we've found, check out our best L'Oreal 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!
Sachajuan's Shine Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 50% ingredient match!
Our community frequently compares this product with Kérastase's Genesis Strengthening Serum for Hair and Scalp. Our matching algorithm puts it at an 54% overall match!
Of all of the dupes for this product, Paul Mitchell's Super Skinny Serum is the most liked by our community. Our matching algorithm puts it at an 59% overall match!
- Sachajuan Shine Serum 1
- REDKEN Frizz Dismiss Instant Deflate Oil-In-Serum 2
- Kenra Platinum Color Charge Spray Serum 3
- Paul Mitchell Super Skinny Serum 4
- TRESemmé Keratin Smooth Weightless Silk Serum 5
- Sebastian Professional Penetraitt Overnight Repair Serum 6
- Kérastase Genesis Homme Anti Hair-Fall Fortifying Serum 7
- Nioxin Night Density Rescue Intensive Treatment 8
- Garnier Hair Filler Hyaluronic Moisture Repair Serum 9
- Schwarzkopf Professional Osis+ Glow Frizz Control & Shine Serum 10
- Kérastase Genesis Homme Anti Hair-Fall Fortifying Serum 11
- Garnier Hair Filler Strength Repair Serum 12
- Kérastase Genesis Anti Hair-Fall Fortifying Serum 13
- L'Oréal Professionnel Liss Unlimited Serum 14
- Kérastase Genesis Strengthening Serum for Hair and Scalp 15
Overview
What it is
Hair serum with 12 ingredients
Cool Features
It is fungal acne (malassezia) safe and reef safe
Suited For
It has ingredients that are good for anti aging, sensitive skin and dark spots
Free From
It doesn't contain any oils, parabens, silicones or sulfates
Sachajuan Shine Serum
68% match
with the ingredients and function of L'Oreal Serioxyl Advanced Denser Hair 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 oils, parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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!
L'Oreal Serioxyl Advanced Denser Hair Serum
66% match
with the ingredients and function of REDKEN Frizz Dismiss Instant Deflate Oil-In-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.
Both products are also reef safe.
Price Comparison
This dupe is $7.99 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 Serioxyl Advanced Denser Hair Serum
63% match
with the ingredients and function of Kenra Platinum Color Charge Spray 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 and fragrances.
Both products are also reef safe.
Price Comparison
This dupe is $14.99 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!
Paul Mitchell Super Skinny Serum
59% match
with the ingredients and function of L'Oreal Serioxyl Advanced Denser Hair 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 and fragrances.
Both products are also fungal acne (malassezia) safe and 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!
L'Oreal Serioxyl Advanced Denser Hair Serum
59% match
with the ingredients and function of TRESemmé Keratin Smooth Weightless Silk 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.
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!
Sebastian Professional Penetraitt Overnight Repair Serum
59% match
with the ingredients and function of L'Oreal Serioxyl Advanced Denser 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 oils, parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, sensitive skin and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $2.01 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!
L'Oreal Serioxyl Advanced Denser Hair Serum
59% match
with the ingredients and function of Kérastase Genesis Homme Anti Hair-Fall Fortifying 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, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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!
Nioxin Night Density Rescue Intensive Treatment
58% match
with the ingredients and function of L'Oreal Serioxyl Advanced Denser Hair 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, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
Both products are also reef safe.
Price Comparison
This dupe is $10.01 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
57% match
with the ingredients and function of L'Oreal Serioxyl Advanced Denser Hair 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.
Both products are also reef safe.
Price Comparison
This dupe is $30.00 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!
Schwarzkopf Professional Osis+ Glow Frizz Control & Shine Serum
56% match
with the ingredients and function of L'Oreal Serioxyl Advanced Denser Hair 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 silicones. They both contain harsh alcohols, common allergens and fragrances.
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!
Kérastase Genesis Homme Anti Hair-Fall Fortifying Serum
55% match
with the ingredients and function of L'Oreal Serioxyl Advanced Denser 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, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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'Oreal Serioxyl Advanced Denser Hair Serum
54% match
with the ingredients and function of Garnier Hair Filler Strength Repair 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 and fragrances.
Both products are also reef safe.
Price Comparison
This dupe is $30.00 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 Serioxyl Advanced Denser Hair Serum
54% match
with the ingredients and function of Kérastase Genesis Anti Hair-Fall Fortifying 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, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, sensitive skin 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!
L'Oreal Serioxyl Advanced Denser Hair Serum
54% match
with the ingredients and function of L'Oréal Professionnel Liss Unlimited 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 parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 Serioxyl Advanced Denser Hair Serum
54% match
with the ingredients and function of Kérastase Genesis Strengthening Serum for Hair and Scalp
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, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
Both products are also reef safe.
Price Comparison
This dupe is $20.01 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!
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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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