Yes, yes, yes, without a doubt, yes. Next time you mix, mix a extra 30ml batch or so and throw it in a cupboard and leave it for a month. In between you can mix some fresh batches and keep using them, but then after the month is over come back and try that one. You will be surprised how much...
Never one to show away business, but The Flavour Mill does offer this service, though only up to 12 mg:
https://www.theflavourmill.co.za/products/premix-vegetable-glycerin-propylene-glycol-70-30
Welcome to the pain us here in Gauteng felt when they 'upgraded' the N1 between Pretoria and Joburg.
I'll come an visit in Autumn or something. That heat coupled with the humidity in summer kills me. :sweating:
Be aware if you planning a trip to KZN
https://businesstech.co.za/news/lifestyle/729941/massive-r1-9-billion-upgrade-for-one-of-south-africas-busiest-highways-kicks-off-this-month/?utm_source=newsletter
One can only assume it's not just referring to pens (where a teacher may use black, blue and red) but more specifically to printer ink to make copies of the exams, etc.
In 2018 I developed something for someone based on the Blue Mix hookah flavour. As I am not a tobacco person, I very rarely tried it but the person I made it for said it's very close. Note this is an oooolld recipe, but may be close to what you're looking for: