Secret, Va-Va-Vanilla for deodorant. Last all day and has a nice scent that I like. It also works for my chemistry. I wear Gaultier II as my scent. One spray is all I need and all my girlfriends like it a lot. Signature scents for me, these.
As for sweating, ladies perspire. HRT shrinks the pores and instead of sweating in beads or drops, one tends to develop a sheen. Also, odor becomes a non issue after about a month of Estrogen. I can go two weeks without bathing and no one complains at all! Okay, seriously...my yoga class mates have all independently remarked that I always smell fresh, even after an intense class.
For the record, I shower daily. I use a hemp oil/peppermint soap followed by a fruit body wash. I use a coconut based shampoo and conditioner. The after shower smells quite tropical!