As a teenager, your hormones are crazy. I, personally, tend to sweat alot, sometimes for no reason. This deodorant definitely helps and surprisingly reduces almost all underarm sweat unlike most I've tried (Axe, Ban, Hollister, Degree, ect.) I love the smell and definitely love how long it lasts. I can actually get a full day, even with extreme cardio workouts, without smelling any body odor. Thanks Dove for such a great product once again!