Couche de finition brillante (bouteille)

This gloss top coat is amazing. I use it on my colours, my French tips or sometimes just on its own.

In my initial order they forgot to put in so then sent it by itself. When finally got to use it it worked well. Gives a beautiful finish but bottle leaks so have to leave upright not in box that everything else fits nicely in

I find it an excellent product with the exception being that it thickens if exposed to UV so why not put it in a container impervious to UV?