I ordered this because I used to be obsessed with it but took a break from using it this summer as I live in the south and needed a stronger deodorant during the humidity and heat... I was going to use this for the fall, but have noticed that my shirts have deodorant stains from a season when I only used this deodorant (when I lived in LA and didn't sweat as much). It's a splurge and I'm not sure it prevents sweat and I'm 99% sure it has stained the underarms of numerous clothing items.
To say I love this product is an understatement. Had heard others saying how good it is so decided to try it myself and I am so glad I did. I will be using this exclusively from now on. Just makes you feel so fresh and stays all day!
