Hiya Kylie
I used "sodashi" head mask and it was lovely on my scalp. You could ask if someone could give you a sample pot because i think it is quite expensive. It is all natural products that i know of, although, i would check that as i am not absolutley certain. It did help to prevent my scalp from itching, which i had a fair bit of problems with. Anyway, hope that helps you and good luck with finding something if thats not suitable. Oh, i did use lots of different but natural moisturisers on my scalp also.
You mum might actually enjoy a pedicure or something to do with her feet. You would know best what your mum enjoys. :)
Julie xo