Lp, suno…when you tone your face with rose water, you will need very little Argan oil…like maybe just a drop. This is because the dampness/wetness of the rosewater will help to spread and absorb the oil more easily so that you need little of it. Tone face with some chilled rose water and soon after apply a drop of oil. Don’t dry the rosewater from your face, let your skin be damp/wet when you apply the oil or whatever moisturizer. If it’s oil..use a little..try just a drop first.