I've been a fan of Fuzion Vapor for a while. However recently they seem to be changing their recipes, and not exactly for the best.
A few points;
The coloring can be removed, just ask on the comment section of your order.
Once I got it without the coloring, I noticed a separation in the liquid, and a green top layer formed when I let the bottle sit. What is it? It is the citrus oil-based flavoring they use. Now, oil-based flavorings are another big unknown in vaping, but they aren't confirmed to be bad for you. I do think they should include that in the description though, everyone should know what's in their e-juice. It turns me off a bit that they don't disclose that sort of valuable information.
This juice is very heat sensitive, it gets a bad burnt taste at higher wattages, even when dripping it. At the right wattage, it tastes really sweet and fruity, pretty enjoyable. Vapor production is so-so, and throat hit is smooth. I was expecting a bit more from such a hyped juice, but it's not bad by any means.