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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Sally Hansen Diamond Strength Hardener versus ORLY Nail Defense .

Last updated on January 18, 2024. Published on February 12, 2024

Overview

What they are

These products are both nail care. They have a total of 11 ingredients in common

Free From

They both do not contain any common allergens, parabens or sulfates

What's Inside

They both contain harsh alcohols, fragrances and silicones

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Nail Care Brand
Nail Care American Brand United States

Nail Care

A lacquer used on fingernails or toenails.

Nail Care

A lacquer used on fingernails or toenails.

Price

Shop

Buy Diamond Strength Hardener

Starts at $7.99
Shop

Buy Nail Defense

Starts at $8.98

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

Exfoliators

Concerns

Drying (2)
May Worsen Oily Skin (2)
Irritating (2)
Rosacea (2)
Eczema (2)

Notable Ingredients

Vitamin E

Benefits

Redness Reducing
Reduces Irritation
Brightening

Concerns

Drying (2)
May Worsen Oily Skin (2)
Acne Trigger
Irritating (2)
Rosacea (2)
Eczema (2)
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Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

Learn more about what what Com. / Irr. ratings are

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: Masking, Solvent

We don't have a description for Butyl Acetate.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 1.

ORLY Nail Defense contains this as ingredient number 2.

2
What it does: Perfuming, Solvent

Ethyl Acetate is a fragrance.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 2.

ORLY Nail Defense contains this as ingredient number 1.

3
What it does: Antimicrobial, Astringent, Masking, Solvent
Community Rating: Very Disliked

Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol and other additives. It has a low molecular weight and will evaporate quickly. This helps other ingredients become better absorbed and dry once applied.

Alcohol Denat. is volatile and may cause irritation. It helps draw out natural oils in skin and dry out your skin.

One study from 2005 found adding emollients to propanol-based sanitizer decreased irritation.

Alcohol is antibacterial by nature. This can help preserve products and increase their shelf life.

Other types of astringent alcohols include:

Learn more about Alcohol Denat.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 3.

ORLY Nail Defense contains this as ingredient number 3.

4
What it does:

We don't have a description for Nitrocellulose.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 4.

ORLY Nail Defense contains this as ingredient number 4.

5
What it does: Solvent
Community Rating: Very Disliked

Isopropyl Alcohol is more commonly known as rubbing alcohol. It is most commonly used as a solvent, meaning it helps other ingredients dissolve.

This ingredient is an astringent alcohol. Astringent alcohols may also irritate skin as they high amounts may strip away your skin's natural oils.

Other types of astringent alcohols include:

According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.

Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.

Learn more about Isopropyl Alcohol

Sally Hansen Diamond Strength Hardener contains this as ingredient number 5.

ORLY Nail Defense contains this as ingredient number 6.

We don't have a description for Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 6.

ORLY Nail Defense contains this as ingredient number 5.

We don't have a description for Trimethyl Pentanyl Diisobutyrate.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 8.

ORLY Nail Defense contains this as ingredient number 7.

We don't have a description for Sucrose Acetate Isobutyrate.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 9.

ORLY Nail Defense contains this as ingredient number 9.

9
What it does: UV Absorber

We don't have a description for Etocrylene.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 10.

ORLY Nail Defense contains this as ingredient number 11.

10
What it does: Emollient, Skin Conditioning, Skin Protecting
Community Rating: Very Disliked

Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.

Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 11.

ORLY Nail Defense contains this as ingredient number 21.

11
What it does: Cosmetic Colorant

We don't have a description for Ci 60725.

Sally Hansen Diamond Strength Hardener contains this as ingredient number 14.

ORLY Nail Defense contains this as ingredient number 23.

Here's what our community thinks of the ingredients in these two products.

0% are loved or liked
0% have mixed ratings
21% are disliked or very disliked
79% have no rating yet
13% are loved or liked
0% have mixed ratings
26% are disliked or very disliked
61% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Sally Hansen Diamond Strength Hardener.

See 50 alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to ORLY Nail Defense.

See 50 alternatives
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