Nail-AidKeratin 3-Day Growth, 0.55 fl oz

Hi , I have tried loads of nail hardeners , so I thought I would give this one a go . I have found it so lovely to paint on my nails , my nails feel so much stronger as soon as I put it on . I have been using it for a week and my nails haven’t broke once and are looking longer already . I apply 2 coats a day , and after 3 days take it of and start again . I am allergic to formaldehyde, and this Keratin 3 day growth doesn’t contain it . There are no nasties in this at all and so easy to use . I think it’s worth the money to have stronger nice nails . Just be patient and give it time to work , then you will see the benefits of using it . I have just included another 2 photo’s a week later , my nails are so strong and growing really quick . This is a month from having short nails that were thin and broke and peeled so easily .

I have been an habitual nail biter for as long as I can remember. At 43 years old I decided it was time to break the habit. As my nails grew back, I noticed the damage my habit had caused. My nails were in seriously bad condition. So I looked to a nail repair varnish and came across this product. It has helped immensely. True, I needed to work with my nails to bring them back with grooming tools, but this varnish has stimulated growth and has made my once brittle nails hard as, well, nails! It's a tremendous product. I've only applied twice in six weeks, but have noticed an amazing change in my fingernails after years of abuse. Highly recommend this product.

Great nail growth product but would the producers of this PLEASE note that when you get half way down the brush is too short to get to the varnish and it’s really hard to get out of bottle.

I like the smooth application, but at £16 I should. But it does not do anything for my nails, and have been using it for a month now, so have given it a chance. Still breaking!! Not sure it helps growth or strength. I won't be purchasing this again.

Very recommended brought my nails back strong after they snapped off for months on end

The product itself is good but once you get half way down the bottle you can't get any out as the brush is far too short!! Who designed this? Huge fail and waste of money!!! Would of bought again if the brush was longer but def not now!

I’ve been using this product for a couple of weeks and for me, it’s not working. It claims to produce results on day 1, however, after a couple weeks of use, I see no difference in my nails and still have problems of breakage. The coating, once applied, is quite thin even after two applications so it chips off very easily after only a couple of days. I have tried many nail strengtheners including the OPI Repair Mode and this one is definitely the worst.

Helped to strengthen my nails with regular use. Good product