









💅 Transform your nails, transform your confidence!
FlexiNail Penetrating Fingernail Conditioner and Strengthener is a fast-acting, easy-to-use treatment designed to repair, strengthen, and maintain weak, brittle, peeling, or splitting nails. With just 25 seconds of daily application, this dual-bottle set provides over four months of premium nail care, proudly made in the USA and Canada. Clinically favored by users recovering from nail damage, it restores nail health and appearance, making it a must-have for anyone seeking durable, beautiful nails.


| ASIN | B0CSF22383 |
| Best Sellers Rank | #39,588 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #72 in Nail Strengtheners |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,584) |
| Manufacturer | FlexiNail |
| Product Dimensions | 0.88 x 1.75 x 3.07 inches; 1.76 ounces |
| UPC | 636225446394 |
A**A
I’m impressed, didn’t expect much
I am in my mid-40’s and although I’ve seen some nail changes related to aging something was going on with my nails and I didn’t think it was age related. It started up after receiving a small dose of chemotherapy. My nails just weren’t growing like normal (makes sense as chemo is basically poison that stops cell division) and they were brittle and flaking. I had to keep them so short and even then they were not functional. I couldn’t use them to peel anything or dig at anything or they’d simply fall apart even into the nail bed. They were soft and digging at anything just indented the nail. It wasn’t just cosmetic, it was annoying and painful. I’ve been using this for a month now and I’ve nearly gone through a bottle. I did not expect much. There is nothing magical in terms of ingredients. But my nails grew and they are functional again and the tips are very white. I haven’t seen my nails look like this since the chemo which was 10 months ago. They may even look better now than before the chemo. I can’t definitively say that this oil was what changed my nails. Perhaps my body is finally fully recovering and my nails just returned to normal. But if that happened it happened coincidentally at the same time I began using this nail treatment. I didn’t expect much but just wanted to be able to use my nails again. I can do that now and my nails look normal and healthy again. It surpassed my expectations. I was at the point of going to the doctor to see what was wrong but I tried this out before I did that and it seems to have corrected the problem. I plan to keep using it as it is the only nail treatment that appears to have improved the health of my nails. Since I gave it a month and saw results I also gave it 5 stars. I did consistently use this at least once a day and sometimes more. I also did not use polish or any harsh chemicals on my nails. I’ve kept them bare and simply applied this oil. I’m just happy to have functional nails again that aren’t falling apart. It’s a perk that they also look healthy again. It’s worth a try. Recommend.
C**S
Works with commitment
It really works. My nail surface shines with no polish and age vertical lines have diminished. It takes consistency.
K**R
Flexinail fingernail conditioner
I started this 12/5/2024 noticing a small difference. Today is 1/12/2025 (five weeks). I use it faithfully twice a day, rub in the excess. I wore artificial nails for 48 years, yes that is correct, plus I'm a nail biter. Weak, ridges, splitting, thin, peeling. Having this oil on my nails keeps them out of my mouth. I am seeing a tiny little bit of nail bed showing, a little nail growth. It is a process for sure like the manufacturer says. Be patient. After 48 years of damage, it cannot be fixed overnight. Do not use anything else, just Flexinail. I am hoping in a couple more weeks I will see improvement. I will include that one bottle does NOT last two months when used twice a day. I have very small fingernails and one bottle (used according to directions) last me less than a month. I am almost halfway through the second bottle today. I will order more and continue using to see this to fruition. I want pretty, strong nails like both my parents had.
L**Z
GREAT STUFF!I
Fantastic product! It does not work overnight. My nails were a mess. Constantly peeling, chipping or breaking. Even expensive gel manicures chipped & broke. Followed directions. Clean, no polish. Brush on 2x a day for first 2 weeks. Use 1x daily after & continue. I can't believe the difference in my nails. No chipping, no peeling or cracking. I go to nail tech about 1x every.4-6 weeks. She shapes my nails. She can't believe how good my cuticles are....no more picking or trimming them.
A**N
Don’t buy
Doesn’t work
F**R
This Will Be My Forever Nail Product
First product that has actually improved my nails, which have split, peeled, and broken for 50-plus years…all without much effort at all! I brush some on once a day when I won’t be using my hands for 15 minutes or so, and after the 15 minutes, massage in any remaining oil. Nothing to remove, no chipping that requires touch ups. I file my nails once or twice a week to keep them from getting longer than I like. (I never, ever thought I’d have to worry about nails that were too long!) While my cuticles aren’t perfect, they too have benefited from this product and I don’t do anything additional for them.
A**W
I'd say you'd be pleased with the results
Outstanding product for my dry, brittle fingernails. I thought I'd suckered into every nail cream/strengthener/supplement, but in desperation tried once again. At first I used it 1-2 times each day as directed, then found that once my nails had improved I could back off to 1-2 times per week. Not a cheap remedy, so that was a welcome approach. It took a month or so in my first tryout, to see a positive change as my nails were very dry, chipped and delaminated. So, if this is your problem, I'd say you'd be pleased with the results. I wash my hands and get them very dry, then paint my nails and let it settle in for as long as possible, but it is an oil, and does not become really dry for quite some time. So, after 1/2 hour or so if I can spare that much time, I'll just rub the excess into the nail and cuticle so that none is wasted. One thing though: The bottle-shape is so narrow that they are extremely prone to tipping over. Even though I know this and try to guard against it, they are so lightweight that it takes nothing at all to tip them. If the top is loose or off, then you are guaranteed to lose some very expensive product. Even a couple of drops wasted are costly, so if I were the manufacturer I'd waste no time in finding a different design. It would seem very easy to me, to simply combine the small vials into one bottle, regular nail-polish sized, with more of a base and less tendency to tip over. Apart from the flawed bottle-design though, the product is perfect.
M**Y
I ordered this product last year due to chemo doing a number on my nails .. thin - tearing not growing .etc. after a few months they were almost back to normal .. so happy .. Now once again going through chemo & my nails are back to square one — it has been about two & half weeks & I can see & feel the difference.. Would recommend this product wholeheartedly.. IT WORKS..
B**D
Definitely saw a difference in my nails . Ridges and splitting varnished. Love the product.
A**R
Didn’t work for my nails
M**Y
I used this product 10 years ago and loved it then but forgot about it as my nails got stronger. Now with age my nails are brittle and weak. I ordered Flexinail again, and two weeks later I have not had a broken nail yet! I love this stuff!!
M**F
This item has a strong odour and caused irritation on my fingers. I requested a refund. Refunds are not guaranteed, rather a request has to be submitted to the seller for verification. I've submitted a request a week ago, 4 days ago, and another today. To date I've not heard back from the seller. Clearly they do not care about customer service. I do not recommend this product as it is both an irritant and ineligible for refund.
Trustpilot
1 month ago
3 days ago