and just in case you missed the post above
DO NOT VAPE OIL OF ANY TYPE
I know some sites refer to eliquid as oil but that is very inaccurate and misleading
Please, please, please read the stickies in the diy subforum before attempting to make your own eliquid
The flavor concentrates available in the baking section of most grocery stores are NOT compatible with vaping as most of these are oil based.
As stated above the correct flavor concentrates are going to be TFA (The Flavor Apprentice), Lorann's, and FW (Flavor West)
The VG (Vegetable Glycerin) and PG (Propylene Glycol) need to be USP and I recommend only using Essential Depot brand (available on Amazon)
In regards to unflavored nicotine base start with a lower concentration (24 or 36 mg) until you are experienced with mixing and get the PG base as this is easier (and safer) to work with than the VG based nic (The nic can separate from the VG and create super concentrated "ribbons" of very high nicotine if not thoroughly mixed before each mixing session)
Bottles, syringes (pipettes are a pain to measure with and to clean) and blunt needles are all available at the flavor suppliers website or on amazon
My preferred vendor is One Stop DIY
One Stop DIY Shop
and once again - please read all of the stickies in the DIY subforum before getting started