Nail-Aid Keratin 3-Day Growth, 0.55 fl oz

Amazing product which starts working almost the next day. my nails immediately felt stronger and more resilient and growth was very evident by about day 4. I use this every week in my manicure as a base coat and top coat. It dries superfast and creates a tough layer for your paint job. Definite growth in a few days if that is what you are wanting. I trust this brand to give results and it did not disappoint.

I love this, it really protects my nails. I think this is the 4th bottle now. I put 2 coats on and it really makes my nails stronger. Best strengthner I’ve used.

Whilst wearing this nail hardening polish definitely makes my nail stronger, and less likely to break, it doesn't actually seem to improve the condition of my nails, as I had hoped. I applied two thin coats, and added another coat every couple of days, before removing, and starting again. Nails whilst painted feel strong, but once removed, the nails underneath still look and feel the same. I only purchased, and started to use it about a month ago, and maybe in time, I might notice a difference? I will update this feedback if this happens, but at the moment just need to keep my nails protected with this clear varnish strengthener.

No sign of improvement not impressed

The best nail product ever. Few tips : Do not forget to applying your nail moisturiser before and after applying the nail- aid keratin on your nails . Apply two coat , but let the first coat dry ! Do not forget to file your nail as usual . I noticed the change in two days my nail were so dry and chipped easily , I recommend this product rather than spend money or cheap nail products . For a first time my nail grow and looks strong. I am going to buy another one just to apply every few days to keep my nail healthy and grow .

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.

I think this item is very good, leaves a nice shine on nails and feel nice and strong

Perhaps this takes a while to work. Not impressed so for though

Nägel werden fester und wachsen viel schneller. Leider aber sehr teuer.

Les ongles poussent mieux et surtout plus résistants. En curatif je le mettais 1 à 2 fois par semaines et j’ai vraiment vu une amélioration que d’autres produits en boutiques n’avaient pas donné.

Me ha ido perfectamente para la uña del pulgar a la que, según mi dermatóloga, le faltaba queratina.

È super non ho mai avuto una crescita così

Excellent product. Actually works. Have recommended to my friends and family as well.