Having weak nails I was really excited to try this as I usually find No.7 products to be great quality. The varnish did seem to make my nails stronger but for the price I was hoping for a little more. After reading other reviews I will keep using it and hopefully it will continue to improve the condition of my nails.

I have been using this product for a month now and my nails have definitely improved. Before using this they were brittle and weak and never grew, now they are the opposite and I am enjoying the look and feel of my new improved nails. Using this product regularly has worked for me compared to other similar products on the market. I would recommend.

I can't fault this product, I tear my nails which is an awful habit. But having used this for a few weeks my nails are noticeably stronger which makes them more difficult for me to break and tear! Obviously not everyone will have this habit but it does what it says! I would recommend to those with week nails

This is easy to use and did make a difference on my nails. It needs you to keep going with it to notice the increase in strength.

I didn't get this with high expectations, but found that even after a few applications my nails have felt stronger. Definitely a long term product, but good results so far

I noticed some improvement in the strength of my nails tho I think it's a long term product.. not a quick fix. I will keep using it as I feel it is helping.

I have been using this for a few weeks and I have noticed a difference in the strength of my nails but wouldn't say it has made them grow any faster than normal. Better than other nail strengtheners used in the past so will continue to use.

This is the must have buy for anyone who needs some nail strengthening. I used it for a couple of weeks before I noticed the real difference. Having suffered from peeling nails most of my life my nails were week and flaky. I have used this product and they have become thicker and have grown lovely. I would go as far to say that my nails are looking great. I use a computer everyday and am pounding on the keyboard. This has been no match for the strength of my nails now. No chipping or breaking, meaning also that my nail colour is also lasting up to 4 days longer than it did previously. A highly recommended product – well done boots!!

Well this is a little pot of joy. I pride myself on my nails and this product does exactly what it says it will. Couldn't be more pleased with it, value for money and quality of product is second to none. No7 does it again!

I've been using this for approx 2 weeks and can definitely notice a difference. My nails take a lot abuse gardening and I was fed up with them splitting and breaking as I still like them to look well groomed for work. I've noticed they are toughening up and splitting a lot less. It's easy to apply and is colour coded so I can easily find this item amongst my polish. Nice applicator too.