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💅 Flex your nails, not your schedule!
NUTRA NAIL 15ml Nail Hardener Flex is a lightweight, gel-based nail hardener designed to strengthen nails while maintaining flexibility. Packaged in a compact 15ml bottle, it offers professional-grade protection against nail damage, perfect for busy professionals seeking durable and convenient nail care.


















| ASIN | B00CXK3ZFM |
| Brand | Nutra Nail |
| Brand Name | Nutra Nail |
| Customer Reviews | 4.0 out of 5 stars 290 Reviews |
| Global Trade Identification Number | 30018515124495 |
| Item Form | Gel |
| Item Weight | 58 Grams |
| Item form | Gel |
| Item weight | 58 Grams |
| Liquid Volume | 0.5 Fluid Ounces |
| Liquid volume | 0.5 Fluid Ounces |
| Manufacturer Part Number | 30018515124495 |
| Model Number | 12449 |
| Speciality | Hardener |
| Specialty | Hardener |
| UPC | 018515124494 787734562058 773490442475 |
| Unit Count | 15.0 milliliters |
| Unit count | 15.0 milliliters |
A**S
Strengthening my nail... Luv It
x3 nails were breaking and put this on and it held them like superglue, but because the broken nails were too far broken I went to my usual nail shop (Nail & Spa) in East Acton... to get added assistance but made sure they added this as a bottom and top coat because i noticed added strength straight away. Thank u for this product; o)
R**R
Great
Had my acrylic nails taken off after way too long keeping them on and my nails get so thin and peel away. I work with my hands so the risk of breaking them is extremely high every single day. After applying this varnish they really seem to be very resistant despite bashing them several times a day. No breaking and no peeling 👍🏻 Also arrived early which is nice Update: seems to peel when nail varnish is applied over the top.
A**R
Only used once so far, but it appears to ...
Only used once so far , but it appears to be very satisfactory. Does the job well
A**I
Worth buying
Really good, my nails are stronger. Worth buying.
T**X
Could be better
This product is ok. It's shiney and initially feels nice on. But it chios off very easily and sometimes bobbles when applying. Could be better x
M**D
It will not break the bank
This product is just so brilliant my nails have grown super quick it also makes your nails look bright and natural I will certainly be buying more of it my nails have never been like they r now go on try it out
S**N
great stuff
This nail hardener is really good I've had problems with my nails due to health reasons I reapplied every second day put fresh coat on my nails started growing again all be it still thin but at least I have some nails👍
M**N
Great priduct
Would buy again
R**S
Strong and Holding
This is a life saver. Have been packing for a move. It has been rough on my nails. Nails still long and very strong.
I**D
Fortalecedor de uñas
Lo compré porque necesitaba fortalecer mis uñas. Llevo 2 semanas y noto mejoría. Lo utilizo comi base de esmalte y encima uso un esmalte con color. Es lo que buscaba.
L**S
Bien
Ha llegado en perfecto estado y parece que funciona aunque habrá q darle algo de tiempo para ver si efectividad
T**H
The Secret Weapon for Strong, Healthy Nails
If you're like me and have struggled with weak, brittle nails, then the Nail Invisible Flex Hardener is a game-changer you need in your beauty arsenal. This product promises to strengthen nails while remaining virtually undetectable, and let me tell you, it delivers on that promise. I've been using this hardener for a few weeks now, and the results speak for themselves. Not only have my nails become noticeably stronger and less prone to breakage, but they also look healthier and more polished overall. What sets this product apart is its invisible formula, which means you can wear it alone for a natural look or as a base coat under your favorite nail polish without any added bulk or texture. Application is a breeze thanks to the smooth, fast-drying formula. With just a few strokes, you can achieve a thin, even layer that provides instant reinforcement to your nails. Plus, the convenient brush applicator makes it easy to reach every corner and edge for thorough coverage.
D**S
Cubre sin apelmazar
Hay que controlar la cantidad que tomas el el pincel ya que es algo denso
Trustpilot
1 month ago
2 weeks ago