This is a very hydrating serum, but if I apply it at night, my skin doesn´t feel as hydrated. It comes in a glass bottle with a dropper. Feels a little sticky at first, but a is a good feel, like your skin gets very very soft. The serum is not very runny and the smell is very nice, like jazmin, but subtle. I am hoping to see some improvement in some dark spots I got from my pregnancy, but I have been using it for about