I use it as base coat and top coat ,plus one layer of regular color nail polish on my fingers and 2 layers of regular color nail polish on toes....look just like professional manicurist has done..so beautiful and perfect...

I really like this. I used it after gel nails destroyed my natural nails. It really helped strengthen them. It's great as a base coat as well. I do t lime it as a top coat though

This works great for people who have short and thin nails. I literally saw results within a week. My nails already feel stronger and slightly longer. Amazing!

I really like this 2 in one nail care product from #SallyHansen it really helps protect, keep your nail polish from cracking, peeling and chipping off. It is very easy to apply and does have an incredible shine and help to make your manicure last longer. This is great because it saves you from buying a top coat and a base coat because it is all here in #SallyHansen (Diamond Strength Diamond Shine Top and Base Coat). I definitely recommend it.

I really enjoy painting my nails, and I really like this stuff, looks so awesome as a top coat

I absolutely love this product!! I've always had pretty weak nails that would easily break. I started using this product a few months ago and I absolutely love it! It's helped to make my nails long and strong! I also love the shiny top coat it provides to make any colour pop!!

I love how shiny this polish is! When I'm not using it as a top coat I really like to wear it on its own. I haven't yet tried it as a base coat. I'm not a huge fan of how long it takes to dry so I don't think I'd like to wait so long for the base to try. Dry time in general is the only reason I don't purchase this one more often - there are others I prefer that dry in a fraction of the time and look just as shiny.

I really liked this. It wasn't super expensive, but it really helped to strengthen my nails.
The bottle through me off at first though- not being clear, I thought it was a polish.

This is the best top coat ever!!!

Salley Hansen's Diamond Strength is an excellent top and base coat. Wear alone or with polish. When applied as a base coat it covers imperfections and helps your nail polish go on smoother. As a top coat it protects your polish from cracking and peeling. It is an excellent product for strengthening your nails.