Strange question, I know. My 6 year old daughter likes to "work out" with me. The other day she put on my sports bra (of course I had to tie it in the back to make it fit) and then she wanted to put on some deodorant before we went to exercise. She really wanted to and she thinks it's fun to be like Mommy, so I let her. My husband wasn't very happy about it and said she didn't need to start clogging up her pores when she doesn't really need it. What do you think? Is it bad? Honestly, she doesn't need it yet. However, I did think about having her start wearing it once school starts. She'll be in first grade. Thanks.