I would really be surprised if Halo uses anything besides a higher than usual PG/VG ratio to achieve their throat hit. Period. It's not rocket science. It's just several common ingredients mixed with flavorings. Accusing them of using ingredients that are purposely bad for us is completely ridiculous. I'm sure they are well prepared, probably more so than anyone, for future FDA regulations and probably already have a detailed list of ingredients at the ready if big brother demands them. It cracks me up when people take cheap conspiratory shots at the largest producers with state of the art production facilities. Usually the same people who rave about some juice they just bought at a B&M that was mixed up in the sink the day before..
I do find it amusing and a bit sad. Just looking at a Halo bottle, I would bet they won't have to change anything for their label to be FDA approved. Halo has been focused on providing the purest, safest e-juice on the market from the beginning- kind of like ProVari with their focus on safety and quality.My guess is Halo uses the purest PG, VG and nicotine on the market, as well as ingredients, which is why they are able to make a superior juice with a great throat hit. I can see how some accustomed to watered down juice may be surprised when they first vape Halo...
Every Halo flavor has a different PG/VG ratio, which is why their juices are so hard for the DIY crowd to copy. Maybe it is just angry DIY folk who want to know every ingredient and ratio...