Sally Hansen Hard as Nails Nail Hardener Versus Duri Rejuvacote 2 Nail Growth System
Updated on May 11, 2025
Overview
What they are
These products are both cruelty-free and fungal acne (malassezia) safe nail care. They have a total of 7 ingredients in common
Free From
They both do not contain any oils, parabens, silicones or sulfates
What's Inside
They both contain harsh alcohols, common allergens and fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Sally Hansen Hard as Nails Nail Hardener 10 ingredients
Duri Rejuvacote 2 Nail Growth System 12 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Sally Hansen Hard as Nails Nail Hardener 10 ingredients
Duri Rejuvacote 2 Nail Growth System 12 ingredients
Concerns
Benefits
Concerns
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
We don't have a description for Butyl Acetate yet.
Camphor is a waxy solid with a strong scent. It is made using turpentine oil.
This ingredient is used for medicinal purposes due to its cooling effect. In medicine, camphor is a common anti-inflammation ingredient.
Camphor also possesses antibacterial and antifungal properties.
One study found camphor to be a potential anti-wrinkle ingredient. This might be due to its ability to increase elastin and collagen production. Collagen and elastin are responsible for plump and youthful looking skin.
It is best to use cosmetics with a small amount of camphor under 11%. Using topical camphor may induce irritation and redness.
In the past, camphor was traditionally made by distilling the wood of the camphor tree.
Learn more about CamphorEthyl Acetate is a fragrance.
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 AlcoholN-Butyl Alcohol is a fragrance.
We don't have a description for Nitrocellulose yet.
We don't have a description for Trimethyl Pentanyl Diisobutyrate yet.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Sally Hansen Hard as Nails Nail Hardener 10 ingredients
Duri Rejuvacote 2 Nail Growth System 12 ingredients
Reviews
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