What if listed chemicals are bad ?

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markfm

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When markarich159, a pharmacist, checked with Humco, all of their glycerin at that time was VG, that's the source of the sticky on product labeling in the DIY section (http://www.e-cigarette-forum.com/forum/diy-e-liquid/52669-pg-vg-labeling-purity-please-read.html, "I did personally speak to the Quality Assurance person at Humco, Inc.....IS USP grade AND Vegetable sourced.").

It's possible they've changed, but I would be surprised for them to bother shifting production methods unless there was a big economic benefit.
 
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Kurt

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Yes, I think these days vegetable source is cheaper than animal. And it is most likely palm oil. If its soy, the vast majority is GMO now, and that would be an issue with me, although its unlikely any of the GMO-derived chemicals would be in the final glycerin. But unless it specifically says vegetable glycerin it is not required to be animal-free.
 

Digital-Dragon

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Yes, I think these days vegetable source is cheaper than animal. And it is most likely palm oil. If its soy, the vast majority is GMO now, and that would be an issue with me, although its unlikely any of the GMO-derived chemicals would be in the final glycerin. But unless it specifically says vegetable glycerin it is not required to be animal-free.

This is exactly why I like organic... No gmo.
 

Digital-Dragon

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There is organic USP grade VG, but its a bit pricey. About $5 for 4 oz. Heritage brand is organic and USP, and the best I have had. NOW brand is the one I use currently, is not organic, but it is USP, and very pure. About $11 for 16 oz from Amazon, but iHerb has it for about $6. Its made from palm, AFAIK.

I don't know about organic being less refined, since if it is USP grade it has to meet certain purity criteria.

CVS/Humco glycerin may or may not be made from plants (generally palm or soy). It may be made from animal fat. Its ok in a pinch if you run out of good VG, but I have found it can sometimes have a plastic taste. NOW is always really good, although Heritage is a touch better, but not so much to make the extra $$ worth it. Here is another organic VG USP:

Pure Organic USP Grade Vegetable Glycerin 18 by blackbutterfly621

Way too expensive for me, but probably very good.

What is very good in VG? No taste at all, just slight sweet. You can get Heritage at Whole Foods. They may carry others too.
Great info, thanks for the reply!
Edit: I bet price and not purity issues is why vergin vapor doesn't use organic vg...

You said NOW is palm and not soy AFAIK... if that can be determined for sure, it sounds like a winner to me. Why do you believe it is palm?

On a change of subject, what flavor concentrates do you personally trust/use? I have flavorings from 3 of the big 4 companies, and I thinks they all taste like strait-up chemicals. I refuse to vape them. Except for the ones I got from Nature's Flavors in an attempt to avoid the chemically taste, some of those I like, but it seems some of those contain diacetyl even though they are organic flavors...?

Finally, if cinnamon and other spices can be lung irritants, then ginger could be also? The gingerbread from NF was/is my alltime favorite vape, but I started getting crazy lung funk when I vaped it, would cough up tons of the stuff... Haven't had a problem since I switched back to Boba's, but it's really sad since I loved it so.

Thanks for taking them time to help us all out Kurt!
 
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Kurt

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Great info, thanks for the reply!
Edit: I bet price and not purity issues is why vergin vapor doesn't use organic vg...

You said NOW is palm and not soy AFAIK... if that can be determined for sure, it sounds like a winner to me. Why do you believe it is palm?

On a change of subject, what flavor concentrates do you personally trust/use? I have flavorings from 3 of the big 4 companies, and I thinks they all taste like strait-up chemicals. I refuse to vape them. Except for the ones I got from Nature's Flavors in an attempt to avoid the chemically taste, some of those I like, but it seems some of those contain diacetyl even though they are organic flavors...?

Finally, if cinnamon and other spices can be lung irritants, then ginger could be also? The gingerbread from NF was/is my alltime favorite vape, but I started getting crazy lung funk when I vaped it, would cough up tons of the stuff... Haven't had a problem since I switched back to Boba's, but it's really sad since I loved it so.

Thanks for taking them time to help us all out Kurt!

I think it is palm because it has a picture of a palm frond on it, and palm and soy are the primary veg sources for VG, mostly palm. You can make it from any veg oil at all. I have taught a lab that makes it...well, actually it is the other product of oil hydrolysis we were after: biofuel. Veg oil is a triglyceride. The glycerol part (glycerin part) is attached to long chain fatty acid parts. Treat this will NaOH and it reacts to break the two parts apart. The fatty acid part then becomes biofuel, and the glycerin part becomes, well, glycerin. So the whole glycerin industry is intimately involved with the biofuel industry, and palm oil fatty acids make good biofuel.

Diacetyl is found in butter. It is much of what gives butter its flavor. Plenty of organic butter out there. So the presence of diacetyl does not preclude being organic, anymore than does cinnamaldehyde (hot cinnamon flavor). Poison ivy can be organically grown. You can raise king cobras without artificial food. Says nothing of their threat to humans. Organic does not necessarily equate to "good for you", it just indicates criteria of production.

Not sure about the ginger, but if that juice bothered your lungs, something in it was not good for you. I love French toast, and REALLY loved Capella's French Toast flavor. But there is too much cinnamon in it for me, and over time it will give me problems. does mean french toast per se is a problem.

These days my favorite flavors are Capella's Cappuccino and Flavor Art Tiramisu. I do not know the ingredients, but they may have some custard notes, although I'm not having any issues that I know of. Capellas does not use the most popular custard note, diacetyl, but I know that their Vanilla Custard has another one, acetylpropionate. Custard notes are "dicarbonyl" compounds (means nothing without knowing organic chemistry), and there are several besides diacetyl. perfumer's apprentice tells you which flavors have custard notes, and I would say their flavors are in general the easiest on the system. The two I mentioned I'm using now are not TPA, but perhaps next week I'll make some TPA juices for a changed. Just really love the Capella Cappuccino and FA Tiramisu, and they don't make me cough or give me a headache, mouth sores, dry throat, achy lungs, etc.

For commercial preflavored juices, I really like ecigexpress's tobaccos. They are simple, delicious, and cause no problems for me. Would like to get the flavorings, and I think Tim sells them, but I have plenty of the juices, so maybe later.

For unflavored vaping, as odd as it seems given the high drama of last Fall, I like Box Elder the best. Really, I do. For DIY I like a somewhat peppery but without any flavor itself nic. RTS is that. For vaping unflavored juice, I like a sharp nic bite, and BE just does it for me. If I could get TW unflavored in VG, I would be so on it, since it is the right nic flavor for me. Others tend to be a bit aromatic/pungent by themselves. Vermont Vapor VG nic is another excellent one for DIY or unflavored.

The nice thing about being the person that ran many tests of BE nic for people was that they sent me a lot of BE nic! Once I had the nic level known, it is perfectly good, and still one of my favorites. BTW that whole thing seems to have been solved, and well.
 

Digital-Dragon

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Awsome! Thanks for that in-depth reply Kurt, you rock!

I've tried nic from wizard labs, and rts. I did a no-flavoring comparison of the two that I posted in a couple places, including the wizard labs review thread, but the upshot was that the wizard labs had more yellow color, and a strange, almost rubbery taste, the rts had almost no flavor or color. When I did the comparison, I was hoping WL would be better, because it's supposedly organic. Though honesty I'm not sure what exactly organic means in this case... Organic tobacco, or an organic extraction process...? I've heard both from different folks. People really do love WL though, and ever more now that the rts guy is acting like such a jerk. But since rts seems to be the only nic grown and extracted in the US, I think I'll overlook his bad etiquette, and keep ordering from him.

I can vape the rts at 18mg with no flavor and it's okay, but the WL at 18mg and no flavor just tastes too rubbery to vape for very long. But that COULD just be me, as, like I've said, others seem to just love WL. I'll have to try some BE now though it seems...

I have some cappellas and some TPA, I've only tried a few of the flavors I got from them and wasn't impressed, but since you think they're okay I'll give them another shot. Also found my Flavor Art to be just as blah tasting (meaning chemically.) I'm not using any of my Nature's Flavor's since the lung funk incident, which sucks because they are the only ones I found to not taste like chemicals, oh well.

Thanks for the great explanations of both diacetyl and vg. I'll be ordering some NOW now, lol...

You are a wealth of knowledge about this stuff, Kurt. Any links to threads you deem to be important would be awesome, even unrelated ones. Though I think you should really have your own blog where you could put all the advice you have about this stuff in one easy to find place...
 
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