I think their probably stressed out about life.
I'd advise her to not take it. The best way do gain muscle is to do heavy but short reps with long breaks and eat lots of protein.
I'm assuming salted peanuts is your average peanut since technically both types can be salted. The difference between "salted peanuts" and cocktail peanuts is that Virginia peanuts are often called "cocktail nuts" and are considered large-kernelled while I'm guessing that the average peanut is smaller. I might be confused but I hope this helps somewhat.
The answer is Magnesium, if that’s a option.