I, once again, find myself in almost complete agreement with
@JCinFLA!
For PG, and VG I find myself returning to
Bulk Apothecary ("
Glycerin" and "
Propylene Glycol"). There is huge support for
Essential Depot, and in particular their "
Glycube" 4-gallon mix-n-match shipping boxes. But my personal experience has shown that Bulk Apothecary is still cheaper once you include shipping (ED is available on Amazon, and some feel they get a better deal being Prime members, though Amazon prices are higher than ED's homepage).
For nicotine I will slightly waiver with JC only because I am more obsessive/compulsive than she is. I agree that the five she lists are probably the most commonly mentioned. If Nude Nicotine is the "gold" standard (and priced) then Carolina Xtracts is Platinum (and priced) as JC said. Prices (high to low) as I currently see them at the time of writing this are (
all 100mg/mL, 1liter units unless otherwise noted AND no coupon/discount taken into consideration):
Carolina Xtract:
$155.99/L
Nude Nicotine:
$105.00/L
VapersTek (ChemNovatic):
$82.00/L
Wizard Labs:
$56.99/***0.5L (***WL does not offer a 1L option for retail sale. Equates to $103.98/L)
RTS:
$99.00/L
Nicotine River (NicSelect):
$59.99/L
My Freedom Smokes:
$50.00/L
Heartland Vapes:
$44.99/L
As for my personal experience with the above mentioned vendors (I have only used
three of them): I would personally rank them as:
Heartland Vapes (No noticeable addition to a mix; even when I try to identify it.)
RTS (
maybe a slight peppery note if I really focus on it; but that could all be in my head)
Wizard Labs (does add a minor peppery note when used above 6mg/mL and/or the concentrate is more than 6 months old and the bottle is below half full; exposing a greater surface area to potential oxygen exposure)
Worthy of note: Both ChemNovatic (a primary supplier in the EU), and NicSelect, have their ardent supporters that would have their preferred product placed at the "premium" level along with Nude Nicotine and Carolina Xtract. I have tried none of the four product lines (they are outside my budget), and can therefore, offer no opinion.
Also worthy of note: I have not personally used My Freedom Smokes (MFS) nicotine concentrates, but from what I have read, has developed a reputation for having a particularly peppery/harsh nicotine concentrate. The most recent posts I have seen attribute this to a previous supplier to MFS. MFS has listened to their customers, and are now buying from a different supplier, and the most recent feedback is very positive saying that is is quite smooth with no harsh/peppery notes. Please understand I HAVE NO PERSONAL EXPERIENCE with ANY of MFS' nicotine concentrates and can offer no personal experience.
Closing thoughts: this list is provided trying to compare "apples to apples." It does not take into consideration current coupons or other offering such as "free samples" (shipping fees may apply). smaller quantities, or newer offerings like
nicotine salts, or non
tobacco derived nicotine.
Please do your own research. This information is provided only as a help to get you started (and I don't know squat!
). (And since this sounds like a professional disclaimer; I am not affiliated with any manufacturer, or vendor, associated with anything to do with vaping. Heck! Even my ex-wife won't acknowledge me.
)
You have my best wishes on your search! Let us know how it turns out.