Welcome to our breakdown of the 48 best Peter Coppola a-Keratin Smoothing 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 Peter Coppola dupes that we've found, check out our best Peter Coppola 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!
Fhair's Blow Dry Again UV Protector Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 66% ingredient match!
Of all of the dupes for this product, Kérastase's Elixir Ultime Hydrating Hair Oil Serum is the most liked by our community. Our matching algorithm puts it at an 63% overall match!
- Fhair Blow Dry Again UV Protector Serum 1
- Be Bodywise Hair Strengthening Serum 2
- Pretty Skin Rainbow Perfume Hair Serum 3
- TRESemmé Keratin Smooth Hair Shine Anti-Freeze Serum 4
- Four Reasons Smooth & Shine Serum 5
- TO112 Hair Serum 6
- Umberto Giannini No More Frizz Curl Serum 7
- Waterclouds Repair Argan Oil Serum 8
- Pureology Hydrate Shine Max 9
- Livon Anti Frizz Serum For All Hair Types 10
- Dabur Amla Serum Snake Oil 11
- Dabur Amla Serum Snake Oil 12
- Mise En Scène Perfect Serum 13
- dew of the gods Amalfi Gold Hair Serum 14
- John Frieda Frizz Ease All-In-1 Serum 15
- Boo Bamboo Strengthening Seal & Shine Hair Serum 16
- Luseta Tangle Free Hair Shining Serum 17
- Garnier Fructis Sleek & Shine Anti-Frizz Serum 18
- Kérastase Elixir Ultime Hydrating Hair Oil Serum 19
- Seint Heavenly Hair Gloss 20
- Pretty Skin Argan Hair Serum 21
- Korean Vegan Beauty Silky Oil Serum 22
- Bali Secret Hair Vitamin 23
- Sleek'E Silk'e Repair Therapy Hair Serum 24
- Delia Cosmetics Cameleo Serum For Blonde Hair 25
- Fit Your Skin Star Shine Hair Essence 26
- Sutra Heat Guard Hair Serum 27
- Bed Head by TIGI S-Factor Dream Drops Shine On! 28
- Giovanni 2Chic Frizz Be Gone Anti-Frizz Polishing Serum 29
- Pantene Gold Series New Lengths Anti-Breakage Defense Serum 30
- Philip Kingsley Frizz-Fighting Gloss Smoothing Serum 31
- Luseta Perfect Bonding N°5 Hair Repair Serum 32
- Giovanni Straight Fast Straightening Elixir 33
- Keune Care Keratin Smooth Serum 34
- Ecru New York Silk Nectar Serum 35
- Dove Bond Shield Leave-In Silk Hair Serum 36
- Missha Damaged Hair Therapy Essence 37
- Matsu Deep Hydrating Serum 38
- innisfree Camellia Essential Hair Oil Serum 39
- Essano Argan Oil Hair Recovery Serum 40
- Pantene Pro-V Nourishing Oil Smooth Serum 41
- Ziaja Cashmere Proteins & Amaranth Oil Velvet Shine Serum 42
- John Frieda Frizz Ease Extra Strength Hair Serum 43
- Ziaja Argan & Tsubaki Oils Smoothing Hair Serum 44
- Fanola Restructuring Fluid Crystals 45
- Minimalist Frizz Control Complex SPF 30 Hair Serum 46
- L'Oreal Extraordinary Oil Miracle Hair Serum 47
- Ybera C360 Thermic Gloss 48
Overview
What it is
Hair serum with 9 ingredients that contains Vitamin E
Cool Features
It is cruelty-free and reef safe
Suited For
It has ingredients that are good for anti aging, dry skin, brightening skin, sensitive skin, oily skin and dark spots
Free From
It doesn't contain any harsh alcohols, common allergens, parabens or sulfates
Fhair Blow Dry Again UV Protector Serum
77% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.
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!
Be Bodywise Hair Strengthening Serum
75% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, scar healing 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!
Pretty Skin Rainbow Perfume Hair Serum
72% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, scar healing 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!
TRESemmé Keratin Smooth Hair Shine Anti-Freeze Serum
71% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances and silicones.
They're both likely to be good for dry 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!
Four Reasons Smooth & Shine Serum
69% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin 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!
TO112 Hair Serum
69% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, scar healing 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!
Umberto Giannini No More Frizz Curl Serum
68% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $1.00 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!
Peter Coppola a-Keratin Smoothing Serum
68% match
with the ingredients and function of Waterclouds Repair Argan Oil Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, 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!
Pureology Hydrate Shine Max
67% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances and silicones.
They're both likely to be good for anti aging, dry skin and scar healing.
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!
Livon Anti Frizz Serum For All Hair Types
66% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $8.53 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!
Dabur Amla Serum Snake Oil
66% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin and scar healing.
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!
Peter Coppola a-Keratin Smoothing Serum
66% match
with the ingredients and function of Dabur Amla Serum Snake Oil
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin and scar healing.
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
65% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $5.00 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!
dew of the gods Amalfi Gold Hair Serum
64% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, scar healing 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!
Peter Coppola a-Keratin Smoothing Serum
64% match
with the ingredients and function of John Frieda Frizz Ease All-In-1 Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing 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!
Boo Bamboo Strengthening Seal & Shine Hair Serum
64% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances and silicones.
They're both likely to be good for sensitive 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!
Luseta Tangle Free Hair Shining Serum
64% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $7.69 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!
Peter Coppola a-Keratin Smoothing Serum
63% match
with the ingredients and function of Garnier Fructis Sleek & Shine Anti-Frizz Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, oily skin and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $7.02 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!
Peter Coppola a-Keratin Smoothing Serum
63% match
with the ingredients and function of Kérastase Elixir Ultime Hydrating Hair Oil Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $24.01 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!
Seint Heavenly Hair Gloss
63% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin 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!
Pretty Skin Argan Hair Serum
62% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $1.01 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!
Korean Vegan Beauty Silky Oil Serum
62% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin 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!
Bali Secret Hair Vitamin
61% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $4.00 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!
Sleek'E Silk'e Repair Therapy Hair Serum
61% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain oils 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 $4.51 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!
Delia Cosmetics Cameleo Serum For Blonde Hair
60% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils 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!
Fit Your Skin Star Shine Hair Essence
60% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin and dark spots.
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!
Sutra Heat Guard Hair Serum
59% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $31.01 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!
Bed Head by TIGI S-Factor Dream Drops Shine On!
59% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin and scar healing.
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!
Giovanni 2Chic Frizz Be Gone Anti-Frizz Polishing Serum
59% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, scar healing and dark spots.
Both products are also 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!
Peter Coppola a-Keratin Smoothing Serum
58% match
with the ingredients and function of Pantene Gold Series New Lengths Anti-Breakage Defense Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $6.00 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!
Philip Kingsley Frizz-Fighting Gloss Smoothing Serum
58% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances and silicones.
They're both likely to be good for dry skin.
Both products are also reef safe.
Price Comparison
This dupe is $16.00 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!
Luseta Perfect Bonding N°5 Hair Repair Serum
58% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing 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!
Giovanni Straight Fast Straightening Elixir
58% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $0.59 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!
Keune Care Keratin Smooth Serum
58% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $31.81 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!
Ecru New York Silk Nectar Serum
58% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin and brightening skin.
Price Comparison
This dupe is $26.01 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!
Peter Coppola a-Keratin Smoothing Serum
57% match
with the ingredients and function of Dove Bond Shield Leave-In Silk Hair Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin.
Both products are also reef safe.
Price Comparison
This dupe is $4.00 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!
Missha Damaged Hair Therapy Essence
57% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $88.60 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!
Matsu Deep Hydrating Serum
57% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $24.01 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!
Peter Coppola a-Keratin Smoothing Serum
57% match
with the ingredients and function of innisfree Camellia Essential Hair Oil Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils 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!
Essano Argan Oil Hair Recovery Serum
56% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin 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!
Pantene Pro-V Nourishing Oil Smooth Serum
56% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain 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!
Peter Coppola a-Keratin Smoothing Serum
55% match
with the ingredients and function of Ziaja Cashmere Proteins & Amaranth Oil Velvet Shine Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils 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!
John Frieda Frizz Ease Extra Strength Hair Serum
55% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both hair serums that contain. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances and silicones.
Both products are also reef safe.
Price Comparison
This dupe is $3.02 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!
Ziaja Argan & Tsubaki Oils Smoothing Hair Serum
55% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and dark spots.
Both products are also reef safe.
Price Comparison
This dupe is $4.22 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!
Peter Coppola a-Keratin Smoothing Serum
54% match
with the ingredients and function of Fanola Restructuring Fluid Crystals
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin and sensitive skin.
Both products are also reef safe.
Price Comparison
This dupe is $3.91 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!
Minimalist Frizz Control Complex SPF 30 Hair Serum
53% match
with the ingredients and function of Peter Coppola a-Keratin Smoothing Serum
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for anti aging, dry skin, sensitive skin and dark spots.
Price Comparison
This dupe is $2.64 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!
Peter Coppola a-Keratin Smoothing Serum
53% match
with the ingredients and function of L'Oreal Extraordinary Oil Miracle Hair 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 fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and dark spots.
Price Comparison
This dupe is $4.55 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!
Peter Coppola a-Keratin Smoothing Serum
52% match
with the ingredients and function of Ybera C360 Thermic Gloss
Dupe Explained
These products are both cruelty-free hair serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin, oily skin and dark spots.
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!
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us
