I have used most everything on the market, and this is by far the best. My nails split and peel, but this has been nothing short of miraculous. On my second bottle, and overjoyed with the results.

I apply as a top coat and it extends the life of my manicure by about 10 days. My nails are immediately harder and grow very well. I also use another product of theirs as a base coat. Very, very happy with this

This product does what it says, but be clear. It does not make your actual nail thicker but what it does do is protects your nail by giving it a strong armor around it so that it's well protected from bending or breaking if you hit your nail against something. I'll definitely purchase again. I would recommend this over the 1 Minute Artificials.

This is amazing, if you have any uneven ridges this instantly creates a smooth surface. Plus the thickening part is great, really looks like a professional manicure. So glad I found this line! I started with the Keratin Nail Aid and have tried everyone of the products and have not be disappointed, ever. Don't hesitate, buy and transform your nails.

This polish is so great. It makes my nails feel so think and it doesn't peel off like many others do.