OPI Nail Envy Advanced Strength Nail Strengthener - 0.5 fl oz
$19.99See 1 deal for this item
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Guests are saying
The product has received mixed feedback from guests, with many praising its ability to strengthen nails and improve their overall health. The clear formula is easy to apply and dries quickly, making it a convenient addition to any nail care routine. However, some guests expressed disappointment with the new formula compared to the original, citing issues like peeling and brittleness. Overall, it remains a popular choice for those seeking nail strength and protection.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.2 out of 5 stars with 1493 reviews
easy to apply: 4.16 out of 5
easy to remove: 3.91 out of 5
long lasting: 3 out of 5
quality: 3 out of 5
value: 2.91 out of 5
46% would recommend
39 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
1 March, 2026Verified purchase
Made my nails more brittle
It does not work :(
4 out of 5 stars
27 February, 2026
originally posted on Home Tester Club

Help in nail strengthening
One of best nail strengthener i have used.its help with the damage i got my nail extensions. I have stoped doing my gel extensions now and i used OPI. Nail straightener to rebuild my nails ans i do my gel nails at home only
5 out of 5 stars
25 February, 2026
originally posted on OPI
Excellent
My nails were badly damaged after gel nails (im on blood thinners) and the nail bed was bruised and the nails broke at the slightest touch. Nail Envy strengthened them within a week. Great product!
2 out of 5 stars
24 February, 2026
originally posted on OPI
Not good consistency
Thin, streaky and 2 layers wasn’t enough. Would’ve been better if Ive got the clear one as you can’t see the streaks
5 out of 5 stars
23 February, 2026
originally posted on OPI
Stronger nails
I have been using nail envy to help my peeling nails. It works very well. It protects my nails and they are getting stronger.
1 out of 5 stars
5 February, 2026
originally posted on OPI
Bad product
I’ve been trying this product for months and it does not work. When I remove it my nails look worse. Waste of money.
1 out of 5 stars
Thumbs down graphic, would not recommend
30 January, 2026
Awful nail product
Chips very easily every day. Can’t say if its product works or not because I have to keep removing it. Would give this zero stars if I could.
1 out of 5 stars
Thumbs down graphic, would not recommend
28 January, 2026Verified purchase
(no review title)
Made my nails worse than they were
2 out of 5 stars
27 January, 2026
originally posted on OPI
Great color but the product is lame.
I am not a mail painter but I decided that as I enter perimenopause it is time to take care of my nails. They have become dry and sometimes brittle. They have little ridges in them and it drives me nuts so I splurged (in my opinion) and bought this stuff and I am not very happy. The brush is terrible and the polish goops up and seems difficult to spread after one nail. I have to recap and shake all over again. It applies so unevenly and is so dry that I am not sure how you even get the recommended thin layer. The color is lovely, though! The two nails that look nice are a delight. I hope it will stay on but something tells me this is going to peel off like the little kid paint from the 80's.
1 out of 5 stars
25 January, 2026
originally posted on OPI
Does not strengthen if it constantly flakes off
This version pales in comparison to the original. I hate that I spent money on it under the guise that it was the same product, different packaging. It cracks wihin a day and flakes off, regardless the number of coats/applications. I’m a lifelong OPI user and advocate too!
4 out of 5 stars
22 January, 2026
originally posted on Home Tester Club

Good quality nail strengthener
My nails are unfortunately weak and I was looking for a nail strengthener. I'm very happy with the quality of this product and my nails are stronger. I'll continue using it!
2 out of 5 stars
20 January, 2026
originally posted on OPI
Doesn’t work
I’m not impressed with the OPI Nail Envy. First of all it is pretty expensive. The box states no peeling or chipping. Directions instruct to do two coats on day one and another coat on day two. Mine are peeling already after day three. What a rip off!!! This strengthener does not work. Besides peeling my nails are chipping.
1 out of 5 stars
16 January, 2026
originally posted on OPI
Made peeling worse!
Goes on really nicely and dries fast, but does the opposite of what it should do. I put it on to combat chipping/peeling at the free edge of my nails, and after only a few days of having it on, my nail peeling actually worsened. Not only a waste of money but actually damaged my nails further.
2 out of 5 stars
13 January, 2026
originally posted on OPI
Nails started lifting
I got this for Christmas, read one review saying that it caused lifting, didn't think much of it as it was only one. Sure enough, it did. I've been trying to grow out my hyponychium since it was really far back, made a lot of progress, then started using this product and it restarted everything basically. Would recommend just using any other nail strengthener from a drugstore. What I do like is that it dries quickly, and the finish is nice, but just not worth it if my nails are gonna be damaged.
2 out of 5 stars
11 January, 2026
originally posted on OPI
Disappointed with the finish
My daughter-in-law bought me Nail Envy Bubble bath as I complained chemotherapy left my nails weak. I have used it for 3 days so far and I am very disappointed with the finish, it is very streaky, not a good look at all. I just hope it is worth it in the long run. Is the streaking normal?
5 out of 5 stars
Thumbs up graphic, would recommend
9 January, 2026Verified purchase
(no review title)
Like this polish ..hoping it strengthens my nails.
5 out of 5 stars
1 January, 2026
originally posted on OPI
Best restorative nail product
Great indiscreet colour to help restore weak nails caused by inferior other brands of nail varnish
5 out of 5 stars
1 January, 2026
originally posted on OPI
Envy Power OK
Beautiful colour, definitely helping weak nails over the Festive season
1 out of 5 stars
30 December, 2025
originally posted on OPI
Awful, waste of money
I have tried this product a few times and it is absolute rubbish. It is so streaky when applied, that it looks awful and embarrassing. I can't get passed how awful it looks to speak of how effective it is. A total waste of money
1 out of 5 stars
29 December, 2025
originally posted on OPI
(no review title)
Ruined my nails. I used both the repair mode and nail envy as directed. It has been over a month and they are still messed up…..but I can see the damaged nail is growing off. ( second picture)