Beauty courses and product help

[katie..]

hi im katie and am new to this site i passed my nvq2 beauty therapy course nearly 4 years ago i do the odd treatment here and there but am probably really out of date with latest brands etc. i had my 2nd baby after passing the course then a yr later had my 3rd baby who are both in nursery now and i really want to get up and running as a mobile therapist, does anyone have any advice on latest courses i should take or which products to use etc??? would really appreciate any answers thanks