I use it for night and daily serum, as you usually use serum product, it use after you applying the essence or toner and then jump to the next step of your skincare routine. I use my own palm hand to flatten the product onto my face. I use only three to four drops every usage. Trying to use the cotton to compress my burnt cheeks and it went so well too.
I bought the travel size at first at Sociolla offline store near my office, so it was like along time a go, but this one is actually the empty second bottle so the third one I get it for around IDR 150.000 for 30 ml. But do not worry It can stay for almost three months usage and yes there are so many sale as always whether at online of offline store. You can also get it from the official store of L’oreal on other online market place easily.