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OPI Nail Envy Advanced Strength Nail Strengthener - 0.5 fl oz
$19.99
In Stock
Eligible for registries and wish lists
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About this item
Highlights
- Nails are 95% stronger in 1 week.
- 9-Free.
- Fills Ridges
- Use as a base coat with your favorite OPI colors
- Made in the USA
Description
Say hellooo to the next generation of Nail Envy® nail strengtheners, now with Tri-Flex Technology™, a liquid shield that reinforces the nail with layer-building strength.
Also infused with biotin, calcium, vitamins A, C, and E, this vegan formula* strengthens and protects against chipping, peeling, and splitting, resulting in healthy-looking, beautiful nails.
*No animal-derived ingredients or by-products.
How to use:
Apply 2 coats to bare nails followed by an additional coat daily. Remove on day 7 if desired.
Apply as a base coat under your favorite OPI colors-Nail Lacquer, Nature Strong, Infinite Shine or Nail Envy® Color
Also infused with biotin, calcium, vitamins A, C, and E, this vegan formula* strengthens and protects against chipping, peeling, and splitting, resulting in healthy-looking, beautiful nails.
*No animal-derived ingredients or by-products.
How to use:
Apply 2 coats to bare nails followed by an additional coat daily. Remove on day 7 if desired.
Apply as a base coat under your favorite OPI colors-Nail Lacquer, Nature Strong, Infinite Shine or Nail Envy® Color
Color Finish: Sheer
Beauty Purpose: Strengthening, Nail Care
Net weight: .5 fl oz (US)
TCIN: 88870562
UPC: 4064665205794
Item Number (DPCI): 052-06-6424
Origin: Made in the USA
If the item details aren’t accurate or complete, we want to know about it.
Ingredients:
butyl acetate, ethyl acetate, nitrocellulose, tribenzoin, acrylates/hydroxyesters acrylates copolymer, isopropyl alcohol, tosylamide/epoxy resin, n-butyl alcohol, stearalkonium bentonite, diacetone alcohol, citric acid, tocopheryl acetate, ascorbic acid, retinyl palmitate, biotin, calcium pantothenate, dimethicone, acetyl tributyl citrate, stearalkonium hectorite, titanium dioxide (ci 11891), violet 2 (ci 60725).
Shipping details
Estimated ship dimensions: 4.69 inches length x 1.89 inches width x 1.38 inches height
Estimated ship weight: 0.2 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
Return details
This item must be returned to any Target store.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: What vitamins are included in the formula?
submitted by AI Shopping Assistant - 1 month ago
A: The formula is infused with biotin, calcium, and vitamins A, C, and E for added strength.
submitted byAI Shopping Assistant - 1 month agoAi generated
Q: What technology is used in this nail strengthener?
submitted by AI Shopping Assistant - 1 month ago
A: The nail strengthener features Tri-Flex Technology, providing layer-building strength to reinforce nails.
submitted byAI Shopping Assistant - 1 month agoAi generated
Q: Can this product be used as a base coat?
submitted by AI Shopping Assistant - 1 month ago
A: Yes, it can be applied as a base coat under various OPI nail colors.
submitted byAI Shopping Assistant - 1 month agoAi generated
Q: How often should I apply this product?
submitted by AI Shopping Assistant - 1 month ago
A: Apply two coats to bare nails, followed by an additional coat daily for best results.
submitted byAI Shopping Assistant - 1 month agoAi generated
Q: Is this nail strengthener vegan?
submitted by AI Shopping Assistant - 1 month ago
A: Yes, the formula is vegan and contains no animal-derived ingredients or by-products.
submitted byAI Shopping Assistant - 1 month agoAi generated
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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 1451 reviews
easy to apply: 4.18 out of 5
easy to remove: 4 out of 5
long lasting: 3.07 out of 5
quality: 3.14 out of 5
value: 3.04 out of 5
48% would recommend
35 recommendations
4 out of 5 stars
10 November, 2025
originally posted on Home Tester Club

Good, but it's not magic
For reference, my nails aren't flaky or splitting, but they are extremely thin, flimsy and bendy. I have been using this for a about four weeks now and I find my nails aren't as prone to bending to the point of causing pain. I also find that applied under nail polish, it really does keep the colour on much longer. It hasn't worked any miracles, I still need to treat the root issue causing my poor nail growth, but this is a good solution until they grow out healthier. I would say it is however, not that different to other nail hardener I've tried, but much more expensive.
1 out of 5 stars
6 November, 2025
originally posted on OPI
Disappointing
Was very streaky, even after four or five coats - very disappointing
2 out of 5 stars
4 November, 2025
originally posted on OPI
No what I was expecting
No what I was expecting. The colour is too opaque that looks artificial and chip like any other . I was expecting a much better quality. The only good thing is that dry fast
1 out of 5 stars
1 November, 2025
originally posted on OPI
Harsh Product
Destroyed my nails. It’s impossible to take off with acetone and it started peeling at the top in 24hrs and caught on everything but the center part stayed on like cement and collected stains on my nails. When I tried to scrap it off it took the top layer of my nails with it. I take so much pride in my natural nails and thought this would protect them and instead it ruined my nail beds.
5 out of 5 stars
28 October, 2025
originally posted on OPI
My nails are stronger
Well worth the money. It’s expensive but it was the best strengthen polish I ever used. Bought the clear coat. No more peeling, chips and breakage. When I remove my nail bed doesn’t look dried out. I recommend
1 out of 5 stars
26 October, 2025
originally posted on OPI
Nail envy
Waste of money did not strengthen my nails. Did not prevent splitting or breaking.
5 out of 5 stars
9 October, 2025
originally posted on OPI
Nail Hardener
It's a must, I always use OPI Nail ENVY Original, Nail Hardener, it is brilliant.
1 out of 5 stars
5 October, 2025
originally posted on OPI
OPI not pink
Not impressed by this nail strengthening, had not altered my nails after 2 months. And I thought it had a pink glow to it but hasn't. It's misrepresenting the varnish. Will not buy OPI again.
2 out of 5 stars
5 October, 2025
originally posted on OPI
Nail strengthening
Makes nails look very yellow not a great look not clean enough
4 out of 5 stars
5 October, 2025
originally posted on OPI
Bubble Bath iconic colour
A great colour but not quite as good a finish as The Original ‘ Bubble Bath ‘ :: please bring back
1 out of 5 stars
4 October, 2025
originally posted on OPI
Too thick.
Fairly disappointed. I used to use the Matte version
5 out of 5 stars
4 October, 2025
originally posted on OPI
I’m growing strong nails, 1st time ever - Yeah!
My nails usually flake horizontally leaving them weak and then they break. The repair mode has given me stronger, longer nails.
3 out of 5 stars
4 October, 2025
originally posted on OPI
Disappointing Trusted brand
I have used this product for many years. It was a game changer for my nails. However it Has not worked well for me since formula was changed unfortunately. I will be seeking another product
4 out of 5 stars
Thumbs up graphic, would recommend
4 October, 2025Verified purchase
Mid-level to good, at best.
I have used this for a month. I cannot say it makes a bigger difference than any other nail "stregthener" polish. I would prob. buy at least one more time. And I would tell people to try it for themselves. I saw at the Sally Beauty store that it comes in a few colors too.
5 out of 5 stars
3 October, 2025
originally posted on OPI
Chemotherapy remedy
My chemotherapy treatment has left me with brittle nails that split easily. OPI Nail Envy seems to be helping.
5 out of 5 stars
1 October, 2025
originally posted on Home Tester Club

Great
[This review was collected as part of a promotion.] I was a little nervous upon reading the colour of the product I was receiving as Im not a huge coloured, especially pink, nails fan but was pleasantly surprised it was so pale its practically transparent, even after 7 coats. My nails definitely seem to be breaking and bending less with use of the product but by day 7 it was chipping off the ends/corners of my nails and my nails were breaking in the corners a little too. It was a lot harder to remove than I expected but I've never removed 7/8 coats in one go. Im almost at the end of my 2nd week of use and will definitely continue to use it as directed and see if it helps my nails strengthen long term but I'm not sure if it helps improve nails natural strength or if its only makes them stronger when painted by the nail envy. The only thing that puts me off buying is the price as it is very expensive in my opinion, especially as its got to be used daily
5 out of 5 stars
1 October, 2025
originally posted on Home Tester Club

Great product
[This review was collected as part of a promotion.] This item overall was a great product, I could definitely feel my nails stronger when using it. It had no colour so it was good for work and was hard wearing considering my had are in water and chemicals a lot with my job. I did as it said and re applied daily for 7 days towards the end it did start to peel but it was nearly due to be removed anyway. Will be continuing to use this item.
3 out of 5 stars
1 October, 2025
originally posted on Home Tester Club

Stronger Nails
[This review was collected as part of a promotion.] I’ve tried this out over the last couple of weeks and I haven’t experienced much difference yet on my nails. It does dry quickly and has a nice shine as expected, but isn’t enough pigmentation to use as a colour polish.
5 out of 5 stars
1 October, 2025
originally posted on Home Tester Club

Amazing
[This review was collected as part of a promotion.] Product came with easy to read instructions , simple to use. Varnish had slight pink tint - and went on smoothly. Gave nails nice shine and as I applied coats - nail ridges became less visible. Nails felt stronger from first use - I normally have splitting and breaks - nails are growing nicely. Will Definately continue to use this product. Although expensive - worth investment
5 out of 5 stars
1 October, 2025
originally posted on Home Tester Club

Classy tips
[This review was collected as part of a promotion.] OPI just doesnt disappoint ! This nail strengthener glided on seamlessly and stayed on for ages ! The pink sheen made the tips look elegant and classy all while strengthening the nails !