@Scot Spitler - Well, I can only honestly comment on nic bases I've actually personally tried. So the following are my opinions only. Others may feel differently about them. For each of these 4 below, I bought their 100mg/mL Nic base in 100% VG, because I vape a ratio of 60VG/40PG in my eliquids I make. It was suggested to me when I first started DIY to buy it in either 100% VG or 100% PG for ease of calculations for an eliquid recipe, and I have found it easier. Was also suggested to get it in whichever was the higher of the 2 in my final ratio...the VG or the PG.
If you get it in other than 100% VG or PG...be careful that you allow enough PG "wiggle room" to use enough flavorings some recipes may call for, since most are PG based. Some who buy their Nic Base in a 80VG/20PG for example...may have difficulty with using the % of flavorings they want to...without it changing their end ratio.
Nude Nicotine Nic Base - I bought the regular Nude Nicotine, not any of the verisons in the fancy bottles or with the caps you can draw out of, etc. I found it to be the smoothest, most tasteless Nic Base I've bought. It's also the most expensive of the 4 I've bought. (
They are having a 30% off sale starting midnight tonight thru the 28th I believe. Coupon Code is POLITICALTHANKSGIVING to use at Checkout.)
Wizard Labs Nic Base - This is my next favorite because it's really hard to tell any difference at all...between it and the Nude Nicotine, and it costs less.
RTS Vapes Nic Base - This again, is very hard to tell apart from the 2 above, but definitely costs less than either of them. They have sales sometimes, with their Nic being $40/liter! First time customers also get 10% off their order, too, I believe. Details are on their website.
(Almost forgot this: They're having a Black Friday sale, too: 15% off , Nov 23 - 28. Code is: TURKEYDAY15)
My Freedom Smokes Nic Base - This is the only 1 of the 4 I've bought that
I definitely won't buy again. It was normally $50/liter and was on sale for $40, so I decided to try it. First, they shorted me 180mL of that liter! Besides being short that much of a liter...I also didn't know exactly what those 180mLs might be! They could have been all VG, so the Nic content would've been much higher. Or they could've been the Nic, and/or some Nic and some VG...and
they couldn't tell me what it might have been! Customer service regarding it also took 2 weeks to get it straightened out. Their Nic Base was also definitely "peppery" tasting to me. Many have said they like it best for making tobacco flavored eliquids, because
they like the pepperyness in it then.
So, those are my thoughts about the various Nic Bases I've tried. I'm sure others will come along with their own opinions on others, as well as probably on the ones above, too.