Girlfriend wants to do an ECY stack?

Hey bros my girl wants to take an ECY stack to drop a little weight, she already works out and looks great but she insists she wants to try it. At what dosage do you think she should run them at? She is about 5'3" 115. I was thinking like this:

ephedrine Hcl 25mg
caffeine 200mg
yohimbine Hcl 5mg

All doses split in half and taken once in the morning and once around 3:00 in the afternoon. Do you guy think this is too much for a girl? Should I maybe start her out with half those doses once a day in the morning and see how she responds to it, then try giving her the full doses (split half in the monring and the other half in the afternoon)? Thanks bros.

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