Sally Hansen Hard As Nails®

The Nail Clinic in a Bottle!®

Natural Tint SELECT YOUR SHADE/ 2
Hard As Nails

The original strengthener, helps prevent chipping, splitting, cracking, long-lasting protection

Toughen up weak, fragile nails! Reach for Hard as Nails®, the original strengthener from Sally Hansen. Our unique blend of Film-formers shields nails, for long-lasting protection against chipping, splitting and cracking. When you want your nails to grow longer and stronger, Sally Hansen’s Hard as Nails® is here to help! Apply to bare nails and under nail tips. Use Hard As Nails® alone, or wear as a strengthening base coat for your nail color. A must-have for every mani kit, Hard As Nails® from Sally Hansen is the original nail clinic in a bottle!® Get longer, stronger nails that shine! Step into your always-on salon. No menu. No rules. America’s #1 nail brand, Sally Hansen puts the power of self-made beauty in your hands, with salon-tested solutions and on-trend colors.

HOW TO APPLY

1

Apply to bare nails and under nail tips

2

Use Hard As Nails® alone, or wear as a strengthening base coat for your nail color.

REVIEWS

Reviews

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412 reviews with 3 stars. Select to filter reviews with 3 stars.
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Overall Rating

4.4

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Average Customer Ratings

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3189 – 3218 of 3929 Reviews
Review 1
Votes 0
4 out of 5 stars.

6 years ago
It’s ok it does its job but leaves my nails sticky for some odd reason and can not put nail polish over it
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Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I have the thinnest nails because I do gel nails and this stuff does wonders. I take a week off between manicures and our this treatment on and wow it is amazing!!
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This product is great if your nails get brittle from gels and you need something in the interim.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
My go to when I need my nail length to last until my next dip appointment. It doesn’t last as long as I would like so I have to carry it with my to really during the day.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I used this product all the time when my nails started to layer out of nowhere. I’ve used it for a couple of months and it really helped me out. It even grew out my nails and made them a lot stronger! One thing I don’t like about this, is when you use the product a couple of times and the actual product gets stuck on the bottle and it gets hard to open. I would recommend this for anyone who’s trying to grow out their nails. This really helps!
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I’ve been using the nail hardener treatment for years, and I absolutely love it. My nails are super thing and prone to breaking, so this treatment is must when painting my nails! It’s a nice base too!
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This product works well. It is a thicker formula but it works well as a base coat too. Sometimes I just use this to help strengthen my nails without a polish on top and it gives them a nice shine after.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
Very good treatment but very thin to apply, it does dry very quickly though which is good. I did see that it chipped after a few days and reapplying was irritating
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This is a good product for after I have my nails done a few time professionally and I need a break. My nails are often brittle after all the work and this helps to keep them hard and from peeling and cracking.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I like using it to keep my nails hard so they won’t break easy and leave it on alone with out color just for the glossy and shine look
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
Actually a really good product for whomever it works for. I always reccommend this brand or another brand of strengther to my clients and some say it doesn't work for them some say it does
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
After applying the serum, I like to apply this to my clean polish free nails.  It makes my weak nails feel like they are getting less brittle and I use it for about a week, then I apply an actual nail polish and then 3 weeks later, I remove the nail polish and start the process of the Hardener Treatment all over again.  
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I love this, hard nails it works really well and dose strength and make them hard and they did grow it worth the price
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This stuff rocks. My nails went through a phase where they were peeling and super brittle, this made them super strong!
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
Smells very strong and takes a long time to dry. Makes nails very hard but also brittle. Gets the job done but there are much better products out there
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
My natural nails are awful and this product helps to protect against that. My natural nails are awful and this product helps to protect against that. My natural nails are awful and this product helps to protect against that.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
After I take my acrylics off i always put this on my nails to help them grow stronger after being filed down so thin. If you can get past the strong smell you will be really happy with this product
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
Nice thick formula that coats and protects the nails. It leaves them shiny so your nails still look nice. I don’t use it consistently enough to know any long term benefits but it is nice.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This product it really helped my nails!Day I really help my nails after I took off acrylics
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I don't ever have my nails not painted but my nails break easier so this helps with strengthening them while having nail polish on
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I have brittle nails that tend to break when they get too long. This product helped tremendously with keeping my nails healthy and long. The price point is good. I would definitely repurchase and would recommend for all my friends to try.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
Hard as nails harderner treatment has helped my brittle nails, but it still does not keep them from breaking. My nails are very thin and break right where they connect to the skin. If this product could keep them stronger, longer, it would be a win, win for me
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This helps my peeling fingernails. I wear it alone. I don’t like it under polish as well. Very affordable product.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
Works pretty well especially for the price. It is easy to find at Walmart or target and lasts a while as well
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This is an old favorite! Sally Hansen is an expert when it comes to nails so I trust their products. This one definitely helped strengthen my nails. As always they are an affordable brand. I definitely recommend!
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
After I have had my nails done for some time and they come off this Sally Hansen nail hardener is always my go to. It makes my not so brittle. Works great.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
really works! would recommend this to anyone who is trying to strengthen their nails a bit
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
This is an oldie but goodie. I remember using this product along with cuticle oil after removing acrylic tips as a teenager. It definitely helped to protect my brittle nails, allowing them to grow stronger. Great product
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I enjoy this product and think it's easy to use, especially in the beginning. However, as there is less liquid, the liquid becomes very viscose and the brush hardens. I think it has to do with the way the bottle is shaped and the brush being not as wide that makes the brush dry into a cylinder shape.
influenster.com

Originally posted on influenster.com

Review 1
Votes 0
4 out of 5 stars.

6 years ago
I like this and works well. I'm giving 4 stars instead of 5 because I've never tried any other brands to compare. But this is definitely amazing when your nail feels weak. I apply this and add color on top.
influenster.com

Originally posted on influenster.com

3189 – 3218 of 3929 Reviews