Welcome to our breakdown of the 50 best OPI Natural Nail Strengthener 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 OPI dupes that we've found, check out our best OPI 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!
Sally Hansen's Hard as Nails Nail Hardener is the dupe with the most similar ingredients. Our matching methodology puts it at an 77% ingredient match!
Of all of the dupes for this product, Sally Hansen's Hard as Nails Nail Hardener is the most liked by our community. Our matching algorithm puts it at an 85% overall match!
- Sally Hansen Hard as Nails Nail Hardener 1
- Christian Louboutin Matte Nail Base Coat 2
- Nail Tek Maintenance Plus 1 3
- China Glaze Nail Strengthener & Growth Formula 4
- Cirque Colors Paint N’ Peel Base Coat 5
- Cirque Colors Get Ready Base Coat 6
- Colores De Carol Mellow Hero Base Coat With Garlic 7
- Duri Rejuvacote 1 Nail Growth System 8
- Sally Hansen Maximum Growth 9
- ORLY Polishield Topcoat 10
- Duri Rejuvacote 2 Nail Growth System 11
- Nail Tek Protection Plus 3 12
- Essie Here To Stay Base Coat 13
- A-England The Shield Top Coat 14
- ORLY Top 2 Bottom Basecoat 15
- Cuticula Quenched Top Coat 16
- Essie Gel-Setter Top Coat 17
- Christian Louboutin Matte Nail Top Coat 18
- Holo Taco Flakie Holo Taco 19
- Essie Good To Go 20
- Nail Tek Foundation Xtra 4 21
- ORLY Bonder 22
- Zoya Naked Manicure Glossy Seal 23
- Sally Hansen Diamond Strength Hardener 24
- Seche Rebuild 25
- Sally Hansen Double Duty Base & Top Coat 26
- Holo Taco Scorched Earth 27
- Chanel Le Top Coat Quick Dry & Shine 28
- Sally Hansen Advanced Hard As Nails Strengthener 29
- Zoya Naked Manicure Satin Seal Top Coat 30
- Holo Taco Scattered Holo Taco 31
- ILNP Lockup Base Coat 32
- Nailtiques Nail Protein Formula 2 33
- Holo Taco Linear Holo Taco 34
- Implora Nail Polish Clear 35
- Holo Taco Quick-Dry Base 36
- Deborah Lippman Hard Rock Base And Top Coat Nail Strengthening 37
- Deborah Lippman Addicted to Speed Top Coat Super Quick-Drying 38
- Essence Colour Shield Top Coat 39
- Seche Crystal Clear Base Coat 40
- Nail-Aid Quick Dry Glass Shine Top Coat 41
- Implora Nail Polish Nude 1 42
- ORLY Sec N’ Dry 43
- Holo Taco Long-Lasting Base 44
- Mersi Cosmetics Breathable Halal Nail Polish 45
- Flowery Smooth & Strong Nail Treatment 46
- Romand Mood Pebble Nail 47
- Nail-Aid Gel Xtreme Shine Top Coat 48
- Colores De Carol Ultimate Healer Base Coat With Lavender 49
- Holo Taco Glossy Taco 50
Overview
What it is
Nail care with 13 ingredients
Cool Features
It is fungal acne (malassezia) safe
Free From
It doesn't contain any oils, parabens or sulfates
Sally Hansen Hard as Nails Nail Hardener
85% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 9 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $5.16 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!
OPI Natural Nail Strengthener
85% match
with the ingredients and function of Christian Louboutin Matte Nail Base Coat
Dupe Explained
These products are both nail care that contain. They've got a total of 9 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols, 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!
OPI Natural Nail Strengthener
82% match
with the ingredients and function of Nail Tek Maintenance Plus 1
Dupe Explained
These products are both nail care 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 and fragrances.
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!
OPI Natural Nail Strengthener
81% match
with the ingredients and function of China Glaze Nail Strengthener & Growth Formula
Dupe Explained
These products are both nail care 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 and fragrances.
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!
Cirque Colors Paint N’ Peel Base Coat
79% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 and fragrances.
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!
Cirque Colors Get Ready Base Coat
79% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 and fragrances.
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!
Colores De Carol Mellow Hero Base Coat With Garlic
79% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 and fragrances.
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!
Duri Rejuvacote 1 Nail Growth System
78% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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.
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!
Sally Hansen Maximum Growth
78% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $0.63 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!
OPI Natural Nail Strengthener
78% match
with the ingredients and function of ORLY Polishield Topcoat
Dupe Explained
These products are both nail care 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, fragrances and silicones.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $5.37 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!
Duri Rejuvacote 2 Nail Growth System
78% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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.
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!
OPI Natural Nail Strengthener
77% match
with the ingredients and function of Nail Tek Protection Plus 3
Dupe Explained
These products are both nail care 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, 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!
Essie Here To Stay Base Coat
76% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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, fragrances and silicones.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $3.38 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!
A-England The Shield Top Coat
76% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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, 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!
ORLY Top 2 Bottom Basecoat
76% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 6 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $5.37 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!
Cuticula Quenched Top Coat
75% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 harsh alcohols and fragrances.
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!
OPI Natural Nail Strengthener
75% match
with the ingredients and function of Essie Gel-Setter Top Coat
Dupe Explained
These products are both nail care 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, fragrances and silicones.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $3.38 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!
Christian Louboutin Matte Nail Top Coat
75% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols, 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!
Holo Taco Flakie Holo Taco
74% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 harsh alcohols and fragrances.
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!
Essie Good To Go
74% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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, fragrances and silicones.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $3.38 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!
Nail Tek Foundation Xtra 4
74% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 and fragrances.
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!
ORLY Bonder
73% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $3.36 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!
Zoya Naked Manicure Glossy Seal
73% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols, fragrances and silicones.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $6.38 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!
Sally Hansen Diamond Strength Hardener
72% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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, fragrances and silicones.
Price Comparison
This dupe is $0.37 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!
Seche Rebuild
72% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 8 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols, 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!
OPI Natural Nail Strengthener
71% match
with the ingredients and function of Sally Hansen Double Duty Base & Top Coat
Dupe Explained
These products are both nail care 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 and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $1.13 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!
Holo Taco Scorched Earth
71% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
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!
Chanel Le Top Coat Quick Dry & Shine
71% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols, 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!
Sally Hansen Advanced Hard As Nails Strengthener
71% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 10 ingredients in common.
They both do not contain any sulfates. They both contain harsh alcohols, common allergens and fragrances.
Price Comparison
This dupe is $4.13 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!
Zoya Naked Manicure Satin Seal Top Coat
70% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 6 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $6.38 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!
Holo Taco Scattered Holo Taco
70% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 harsh alcohols and fragrances.
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!
ILNP Lockup Base Coat
70% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 6 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
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!
Nailtiques Nail Protein Formula 2
70% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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, 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!
Holo Taco Linear Holo Taco
70% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 harsh alcohols and fragrances.
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!
Implora Nail Polish Clear
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 4 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
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!
Holo Taco Quick-Dry Base
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 6 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols, 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!
OPI Natural Nail Strengthener
69% match
with the ingredients and function of Deborah Lippman Hard Rock Base And Top Coat Nail Strengthening
Dupe Explained
These products are both nail care that contain. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $12.38 less expensive than the original product. Nice find!
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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!
Deborah Lippman Addicted to Speed Top Coat Super Quick-Drying
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols, fragrances and silicones.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $11.43 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!
Essence Colour Shield Top Coat
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 4 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
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!
Seche Crystal Clear Base Coat
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 6 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $4.32 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!
Nail-Aid Quick Dry Glass Shine Top Coat
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 5 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $3.74 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!
Implora Nail Polish Nude 1
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 4 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
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!
ORLY Sec N’ Dry
69% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 harsh alcohols, fragrances and silicones.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $5.37 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!
Holo Taco Long-Lasting Base
68% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 5 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
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!
Mersi Cosmetics Breathable Halal Nail Polish
68% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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, 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!
OPI Natural Nail Strengthener
68% match
with the ingredients and function of Flowery Smooth & Strong Nail Treatment
Dupe Explained
These products are both nail care 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.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $4.38 less expensive than the original product. Nice find!
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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!
Romand Mood Pebble Nail
68% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 harsh alcohols, common allergens and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $0.18 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!
Nail-Aid Gel Xtreme Shine Top Coat
67% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care that contain. They've got a total of 5 ingredients in common.
They both do not contain any common allergens, oils, parabens or sulfates. They both contain harsh alcohols and fragrances.
Both products are also fungal acne (malassezia) safe.
Price Comparison
This dupe is $1.37 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!
Colores De Carol Ultimate Healer Base Coat With Lavender
67% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 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!
Holo Taco Glossy Taco
67% match
with the ingredients and function of OPI Natural Nail Strengthener
Dupe Explained
These products are both nail care 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 harsh alcohols, 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!
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