I bought this so I could put the SCINIC The First Treatment Essence 150ml I bought in the bottle and spray it lightly after my toner step in my night time skin care routine. It definitely sprays your whole face in one go. I usually do two sprays but end up with a lot of the mist on my face so I think one is enough. It comes with a cap so you can bring it to places when you travel and don't have to fear that it could spray randomly in your bag.