Sally Hansen Color Therapy Beautifier Nail Treatment 555 Strengthening Base Coat - 0.5 fl oz: Nail Care, Smooth Finish, Fragrance Free
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4.5 out of 5 stars with 293 reviews
easy to apply: 4.85 out of 5
easy to remove: 4.71 out of 5
long lasting: 4.43 out of 5
quality: 4.57 out of 5
value: 4.57 out of 5
87% would recommend
16 recommendations
4 out of 5 stars
Thumbs up graphic, would recommend
4 September, 2025Verified purchase
base coat
Dries pretty fast, depends if you like that or not. Could wear the base coat by itself since it lasts so long
3 out of 5 stars
Thumbs up graphic, would recommend
27 August, 2024Verified purchase
Ok
Works for a couple days and starts peeling off. Dries pretty quickly compared to others. Wide brush so easy to apply.
5 out of 5 stars
Thumbs up graphic, would recommend
31 July, 2024Verified purchase
Nourishing Base Coat
I love both the Argan Oil Base Coat & Top Coat. Feels amazing to the touch. Shiny, smooth & not too thick.
5 out of 5 stars
Thumbs up graphic, would recommend
8 January, 2024Verified purchase
Only strengthner i buy
As a base or alone this works really well to keep nails healthy. It also helps polish last longer then it would alone.
5 out of 5 stars
22 September, 2023
originally posted on influenster.com

Must have
[This review was collected as part of a promotion.] I’ve never used a base coat before and now I’m asking myself why, I love this stuff my nails feel stronger and even if my nail polish chips my nails underneath still look and feel good! Seems to dry pretty quick too
4 out of 5 stars
22 September, 2023
originally posted on influenster.com

Weird brush
[This review was collected as part of a promotion.] It seems to help polish go on top smoother, but the brush is a little weird. One corner is cut at an angle. Thought it was defective at first, but their top coat has the same brush. Weird. I’ll continue using it but unlikely to get another when it runs out.
5 out of 5 stars
22 September, 2023
originally posted on influenster.com

Strengthening Base Coat
[This review was collected as part of a promotion.] Base Coat is a must!! It helps to protect your nails from polishes that stain (hello red and blue, looking at you) And also reduces the appearance of ridges to help polish go on smoother. The strengthening ability of this base Coat is the icing on the cake. I've tried tons of base coats and I'm really enjoying this one. The brush is the perfect size and it's easy to apply. I used it on my own nails as well as my daughter's nails.
5 out of 5 stars
22 September, 2023
originally posted on influenster.com

Great Base Coat
[This review was collected as part of a promotion.] Amazing product! I really feel like it strengthened my nail bed. When I took of my mail polish, my nails didn’t feel brittle and felt not thin either.
5 out of 5 stars
Thumbs up graphic, would recommend
20 May, 2023Verified purchase
No chips
I’ve been wearing over a week and no chips! So far, so good!
5 out of 5 stars
Thumbs up graphic, would recommend
4 May, 2023Verified purchase
Love it
My nails have gotten stronger since I started using this. My manicures last much longer as well.
5 out of 5 stars
Thumbs up graphic, would recommend
11 January, 2023
Strengthened Nails
My nails are really weak, partly from genetics and partly from bad habits. Because of this, my nail polish chips off the third or second day after I paint my nails. After using this base coat, My nail polish lasted almost a week before chipping, and my nails bent less in general. This is a great buy if you're looking to strengthen your nails or just make you nail polish last longer!
1 out of 5 stars
Thumbs down graphic, would not recommend
8 December, 2022
The worst. Makes nails chip the next day.
It makes my nail polish start chipping the day after I do it, and that's using other Sally Hansen products with it. Normally I use the Sally Hansen Pure hardener and the Pure top coat and it's 4 or 5 days until it chips. Doing my nails takes way too much time for them to start chipping the next day. You'll notice that only four of the now $179 reviews are verified purchases. The rest are promotional. I always filter those out for a true picture.
5 out of 5 stars
1 August, 2022
originally posted on influenster.com

I've always been a FAN!
[This review was collected as part of a promotion.] I used this base when I gave myself a nice mani pedi....went with the Frenchie design....it came out FLAWLESS!!....I'm not nail tech just blessed with decent skills to make the job look good! I was not disappointed....my pedi actually lasted longer than 2 weeks....I purposely waited to see how long it would be before there was chipping. My nails lasted 3 whole weeks!! Definitely recommend
4 out of 5 stars
31 July, 2022
originally posted on influenster.com

Great Base Coat
[This review was collected as part of a promotion.] This worked great as a base coat but I'm sure I saw a significant difference in the strength of my nails. I have pretty strong nails to begin with so I'm not upset about that. Between this and the top coat my polish lasted a solid week. I definitely will continue to use.
5 out of 5 stars
31 July, 2022
originally posted on influenster.com

Best nail strengthener!
[This review was collected as part of a promotion.] I have super thin nails from getting my nails done often. Sometimes I give them a break and this strengthener is just everything! It brings them back to life!!
4 out of 5 stars
31 July, 2022
originally posted on influenster.com

Decent base
[This review was collected as part of a promotion.] Really liked this base coat. My mani left like it survived longer than normal. I work with my hand a lot and usually see my mani chipping after a few short day. Having them last longer by a few more days for me is great. I would recommend this.
5 out of 5 stars
31 July, 2022
originally posted on influenster.com

Nail must have
[This review was collected as part of a promotion.] I loved this product! the Strengthening base coat I used it 2 weeks ago and my manicure is still intact. It helped strengthen my nails as well as get a beautiful smooth base to add my nail color to. It dries quickly the brush is so easy to use. I highly recommend this base coat
5 out of 5 stars
31 July, 2022
originally posted on influenster.com

Great base
[This review was collected as part of a promotion.] I love the way it shines I sometimes just wear this with no color when I give my nails a break. I love the brush which makes for easy application
5 out of 5 stars
30 July, 2022
originally posted on influenster.com

Strong nails
[This review was collected as part of a promotion.] I like this because it made my usual brittle nails feeling strong. One of the best base coats out there. Left my nails strong from day one.
5 out of 5 stars
30 July, 2022
originally posted on influenster.com

Sally Hansen Strengthening Base Coat
[This review was collected as part of a promotion.] I thought this base coat was really good! I usually have gel nails on. I give my nails a break in between sets. This made my nails feel a lot stronger! It dries really fast and doesn’t have an overwhelming smell. Such a great strengthener and I will definitely keep on using it!