Jsa? Yuck.

[Varient]

well she doesnt remember the speed formula, nor does she want to...

??
How do you forget something you've used daily for years?

 

[Harlekin]

??
How do you forget something you've used daily for years?

After-effect of the whole Zoom thing I believe. It wasn't like she was putting on her uniform and then suddenly thinking: Ah crap, what was that formulea again?

 

[TheCorpulent1]

The way I read it, drawing too much speed via her formula basically burned the formula--her connection to the Speed Force--out of her mind. Even if someone told her the formula again, it wouldn't allow her to tap into the Speed Force.