BFing and botox/teeth whitening?

[brogueish]

I'm 42, my son is nearly 1 and I'm still BFing. I look serioualy crap. Wondering whether getting my teeth whitened and a touch of botox might help matters. Never done either before, can I while I'm BFing? Has anyone here? Google isn't helping.

My dentist said no to teeth whitening while breastfeeding, no idea about botox, but know microblading was a no due to what they use to numb the area?