For me, this product works extremely well - 10. I normally switch between Secret Clinical Strength and Dove Clinical Strength so that my body keeps reacting appropriately to the deodorant. I don't feel that it loses it's freshness easily and lasts all day for me - and I'm dealing with 7th graders all day, walking around a school campus, doing recess and bus duty in Arizona. If it works for me, it should work for anyone!!