Not to be a shit, but if she's used the stuff, she needs to know what it is called. Clenbuterol. Not "clem".
Please read this:
Women and Drugs
It should answer all your questions. Very briefly:
DO NOT STACK THINGS SHE'S NEVER USED INDIVIDUALLY.
If anything, as a newb the ONLY thing she should be fucking with is anavar. That cycle is described in the article. Nothing else stacked. Also please read the sides very thoroughly. There are no guarantees on the sides she may experience and she needs to be very aware of the impact to her menstrual cycle. This is all described in the article linked.
Next thing - She has no business cycling anything if her diet & training aren't already in place and FUNCTIONING. If you say she tried this & that and it didn't work - that's just an uninformed way of saying her diet & training suck. Please have that in order first. If she doesn't have that in place, throwing in drugs as well are just going to make her "thick" w/ acne and a stopped period.
Women do not need PCT. Whatever you think you understand about men and cycles does not translate to women because the primary hormone involved is not being suppressed. PCT is only needed for a very experienced, very frequent and very aggressively cycling female.