Welcome to our breakdown of the 36 best Regis Designline Silk Drops Repair & Shine 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 Regis dupes that we've found, check out our best Regis 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!
Biolage's Smooth Proof Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 64% ingredient 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 71% overall match!
- Biolage Smooth Proof Serum 1
- Paul Mitchell Super Skinny Serum 2
- Saphira Healing Repair Mineral Drop 3
- TRESemmé Keratin Smooth Weightless Silk Serum 4
- BioSilk Silk Therapy Serum 5
- REDKEN Frizz Dismiss Instant Deflate Oil-In-Serum 6
- Design Essentials Agave And Lavender Weightless Thermal Protectant Serum 7
- Dove Intensive Repair 10 In 1 Serum 8
- Ziaja Argan & Tsubaki Oils Smoothing Hair Serum 9
- The Body Shop Grapeseed Glossing Serum 10
- Fantasia Frizz Buster Serum 11
- Sachajuan Shine Serum 12
- Delia Cosmetics Cameleo Serum For Blonde Hair 13
- Sublimo Sublime Elixir 14
- Generic Value Products Smoothing Serum Compare to Paul Mitchell Super Skinny Serum 15
- Nexxus Ultralight Smooth Frizz Defy Cream Serum 16
- Garnier Fructis Sleek & Shine Anti-Frizz Serum 17
- Kérastase Nutritive Nutri-Supplement Split Ends Serum 18
- Bed Head by TIGI S-Factor Dream Drops Shine On! 19
- Dove Bond Shield Leave-In Silk Hair Serum 20
- Amika Blockade Heat Defense Serum 21
- got2b Smooth Operator Smoothing Satin Drops 22
- Ziaja Cashmere Proteins & Amaranth Oil Velvet Shine Serum 23
- Fanola Restructuring Fluid Crystals 24
- Pureology Hydrate Shine Max 25
- L'Oreal Elvital Bond Repair Leave In Serum 26
- L'Oreal Elvital Bond Repair Leave In Serum 27
- Skinfood Argan Oil Silk+ Hair Essence 28
- John Frieda Frizz Ease Extra Strength Hair Serum 29
- L'Oreal Bond Repair Leave-In Serum For Damaged Hair 30
- Kérastase Résistance Sérum Thérapiste Hair Serum 31
- Mise En Scène Perfect Serum 32
- Lador Silk-Ring Hair Essence 33
- Kerasys Keramide Extreme Damage Hair Serum 34
- Matrix Food For Soft Multi-Use Hair Oil Serum 35
- Natura Siberica Ice Professional Keep My Color Serum 36
Overview
What it is
Hair serum with 17 ingredients
Cool Features
It is fungal acne (malassezia) safe and reef safe
Free From
It doesn't contain any oils, parabens or sulfates
Regis Designline Silk Drops Repair & Shine Serum
79% 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 12 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 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!
Regis Designline Silk Drops Repair & Shine Serum
71% match
with the ingredients and function of Paul Mitchell Super Skinny 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 common allergens, fragrances and silicones.
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!
Saphira Healing Repair Mineral Drop
70% match
with the ingredients and function of Regis Designline Silk Drops Repair & 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, parabens or sulfates. They both contain common allergens, fragrances and silicones.
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!
TRESemmé Keratin Smooth Weightless Silk Serum
68% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 parabens or sulfates. They both contain harsh alcohols, common allergens, 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!
Regis Designline Silk Drops Repair & Shine Serum
67% match
with the ingredients and function of BioSilk Silk Therapy 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 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!
REDKEN Frizz Dismiss Instant Deflate Oil-In-Serum
66% match
with the ingredients and function of Regis Designline Silk Drops Repair & 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 parabens or sulfates. They both contain harsh alcohols, common allergens, 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!
Design Essentials Agave And Lavender Weightless Thermal Protectant Serum
66% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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, fragrances and silicones.
Both products are also fungal acne (malassezia) 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!
Dove Intensive Repair 10 In 1 Serum
66% match
with the ingredients and function of Regis Designline Silk Drops Repair & 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 parabens or sulfates. They both contain harsh alcohols, common allergens, 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!
Regis Designline Silk Drops Repair & Shine Serum
66% match
with the ingredients and function of Ziaja Argan & Tsubaki Oils Smoothing Hair 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 common allergens, 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!
The Body Shop Grapeseed Glossing Serum
63% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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, 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!
Regis Designline Silk Drops Repair & Shine Serum
62% match
with the ingredients and function of Fantasia Frizz Buster Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 5 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 fungal acne (malassezia) 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!
Sachajuan Shine Serum
62% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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, fragrances and silicones.
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!
Delia Cosmetics Cameleo Serum For Blonde Hair
62% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 common allergens, 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!
Sublimo Sublime Elixir
62% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 common allergens, fragrances and silicones.
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!
Generic Value Products Smoothing Serum Compare to Paul Mitchell Super Skinny Serum
62% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 or sulfates. They both contain common allergens, fragrances and silicones.
Both products are also fungal acne (malassezia) 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!
Nexxus Ultralight Smooth Frizz Defy Cream Serum
61% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 or parabens. They both contain harsh alcohols, common allergens, 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!
Garnier Fructis Sleek & Shine Anti-Frizz Serum
61% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 5 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
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!
Regis Designline Silk Drops Repair & Shine Serum
61% match
with the ingredients and function of Kérastase Nutritive Nutri-Supplement Split Ends 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
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!
Bed Head by TIGI S-Factor Dream Drops Shine On!
61% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 common allergens, 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!
Dove Bond Shield Leave-In Silk Hair Serum
60% match
with the ingredients and function of Regis Designline Silk Drops Repair & 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 parabens or sulfates. They both contain common allergens, 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!
Regis Designline Silk Drops Repair & Shine Serum
60% match
with the ingredients and function of Amika Blockade Heat Defense Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any parabens or sulfates. They both contain common allergens, fragrances and silicones.
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!
got2b Smooth Operator Smoothing Satin Drops
59% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 5 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 fungal acne (malassezia) 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!
Ziaja Cashmere Proteins & Amaranth Oil Velvet Shine Serum
59% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any parabens or sulfates. They both contain common allergens, 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!
Fanola Restructuring Fluid Crystals
59% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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, 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!
Regis Designline Silk Drops Repair & Shine Serum
59% match
with the ingredients and function of Pureology Hydrate Shine Max
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 fungal acne (malassezia) 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 Elvital Bond Repair Leave In Serum
58% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 parabens or sulfates. They both contain harsh alcohols, common allergens, 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!
L'Oreal Elvital Bond Repair Leave In Serum
58% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 parabens or sulfates. They both contain harsh alcohols, common allergens, 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!
Skinfood Argan Oil Silk+ Hair Essence
58% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 parabens or sulfates. They both contain common allergens, 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!
John Frieda Frizz Ease Extra Strength Hair Serum
58% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 5 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
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 Bond Repair Leave-In Serum For Damaged Hair
58% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 parabens or sulfates. They both contain harsh alcohols, common allergens, 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 Résistance Sérum Thérapiste Hair Serum
57% match
with the ingredients and function of Regis Designline Silk Drops Repair & 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, parabens or sulfates. They both contain harsh alcohols, common allergens, 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!
Mise En Scène Perfect Serum
56% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 common allergens, 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!
Lador Silk-Ring Hair Essence
55% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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 sulfates. They both contain common allergens, fragrances and silicones.
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!
Kerasys Keramide Extreme Damage Hair Serum
55% match
with the ingredients and function of Regis Designline Silk Drops Repair & 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, parabens or sulfates. They both contain common allergens, fragrances and silicones.
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!
Matrix Food For Soft Multi-Use Hair Oil Serum
54% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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, 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!
Natura Siberica Ice Professional Keep My Color Serum
53% match
with the ingredients and function of Regis Designline Silk Drops Repair & Shine 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.
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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