The question is in the thread really... I can readily get hold of oils in many different scents for oil diffusers, but it's a lot more difficult to get fragrance oils or essential oils where I live. Would it make a difference using diffuser oils?
Ironically, it's easier (and often cheaper) to get stuff sent to the UK than it is to get it delivered here! Maybe that will change after Brexit, but I doubt it.There are loads of uk fragrance suppliers so getting a batch delivered to mum in the uk would be a good idea. But I think lots of them source from Europe so you may be able to get some more locally.