JESSICACritical Care Base Coat, Nail Varnish Strengthener, Intensive Care for Soft Weak Nails, Enriched with Protein KSW, and Calcium, 7.4ml

Delivery as stated, packaging great. Easy to use, instructions no problem. Use as stated and well does the job. Had been ill, and gone back to nibbling nails. Wanted something that would encourage me to leave them alone, and boost growth, did the job.

This old favourite helps my nails grow beautifully. I’ve been a fan since they were salon exclusive and now I can get their products on next day delivery I’m one happy lady!The quality is fantastic, it also smells lovely which is unusual for a product like this. The typical nail polish smell isn’t quite as harsh, clears in record time and it’s a really effective product. As with all nail products, you need patience and commitment. Consistency is key and the results are worth it

This is easy to apply. It goes on like nail polish top up every couple of days, you’ll need to remove before it starts to peel off but you can just reapply as normal. After a few coats, you can feel your nail has a little bit more stability and will protect it from breaking as easily.

My ninety year old mother has found this wonderful for her nails, they were splitting upwards before and painful

I usually use Rejuvenation, but my nails have been so bad lately, that I have had to get something else. I didn't look for any other products, I knew that being a user of Jessica products for many years, that there would be something in the range that would do the job. I saw critical care and I have been using it with amazing results. My nails were quite badly damaged, chipping and peeling at the slightest thing. The Critical Care I use with either a nail colour or on it's own. My nails have improved and the treatment glaze feels comforting and looks very nice and shiny when combined with Jessica Top Coat and Brilliance to finish. You can also top up the Treatment manicure over several days before taking it off and re-starting the treatment process. I love this little bottle of nail medicine and think it's great value for money.

I love this product. I apply two coats and they last for weeks. Definitely helps to strengthen my soft nails.

Unfortunately this hasn't helped my nails as I hoped it would. It arrived quickly and was in perfect condition, so no issue with the seller. However the product has not met my expectations. I have applied 2 coats each time and it only lasts for about a day and wears away/chips quite easily. My nails have continued to flake and have not gotten any stronger in the few weeks that I have been using it. It is good, but not great.

Well, I have had time to test this now and sadly it was an absolute disaster. Regularly applied to my nails for 2-3 months and then noticed nails splitting very badly. Never had split nails before. So stopped using it. My nails then were split and broken literally 'down to the quick'. It has taken 4 months for the damaged nails to grow out and they are now just beginning to grow back! Meanwhile I gave the bottle of unused product to the friend who recommended it in the first place. She was absolutely delighted as it has worked miracles for her! So what's the verdict? Brilliant for some, disaster for others!