Well, Michigan's flavor ban has given me the motivation to finally start DIY juice mixing.
My next paycheck is going to be ordering enough supplies, and gear to make 1,000 ml of finished product.
That should last 4-5 months, and only about $90 including shipping.
Any helpful hints from all of you DIY Heloises out there?
Congrats.
Use a mixing calculator.
Find recipes that appeal and order the flavours needed. DO NOT order a bunch of flavours that "sound good" but are not part of your recipes. (plenty of time for that later)
I suggest you start small, get to know your individual flavors and how they age/mature.
Creams and tobaccos in general need more aging to fully develop, many fruits are Shake and vape.
Take copious notes and label everything.
Develop a work flow that prevents mistakes and losing track of where you are in the process.
I mix in a large baking tin, if anything spills, it is contained and easier to clean up.
Try a bit of the PG/VG and nicotine base "neat" to get a baseline of how your ingredients taste to you.
Err on the not strong enough side, as it is far easier to add a bit more than to dilute away an overdose. (looking at you Menthol)
Store nicotine base in a cool, dark place.
I don't suggest you use any "speed steeping" techniques.
Consider trying some unflavoured and some mixes with just a hint of flavour.
Avoid using any additives and substituted flavour brands until you are comfortable with the process.
It is fine to taste fresh mixes even if they need to age. Make notes about the experience.
If some ingredients in the recipe need to age, mix those separately and add your other flavour notes to the aged mix.
HTH
I