I recommend Cosnori Silk Repair Nail Cream.

I get my hands wet a lot for my coffee-related work, so my nails were splitting and developing a lot of hangnails around them, which looked unsightly. I ended up buying this after searching online. Other nail strengtheners tend to run off when applied, but Cosnori is a lightweight cream type that is non-sticky, spreads easily, and absorbs well. After applying it, my hands look shiny and more vibrant, which I really love. Surprisingly, my damaged nails feel firm and glow. The ingredients are good, and the results are visible, so I felt that if I use it consistently, there is no better nail strengthener than this. It is a good size to carry in a pouch, so I can apply it frequently after washing my hands to maintain healthy nails. I am very satisfied. If you get your nails done often or have thin nails, you should definitely give this a try.