I messed up and thought this was aerosol spray and instead found it to be powder that you squeeze out. I was disappointed but decided to give it a shot anyway and I actually like it way more now. For one, I feel like it lasts WAAYYYYY longer than spray so the price point is amazing for the amount you get. Sprays usually last me under a month (really oily scalp) and I've already had this Klorane one for about a month with no signs of running out.Two, I think the effectiveness is worth it. It works much better and looks more natural than the aerosol sprays. I still "feel" oily when I use those but this powder one makes me feel clean. I will definitely be buying this on a regular basis now.