Review (1/5): not UV reactive!
If you're hoping to use this as black light body paint, don't buy this, it won't work. I've used the Fluorescent Blue before and there is a distinct difference between the old batch and what they're currently selling.
I ordered one of these from liquidlatexonline since I was running low, and it did not glow at all under UV light. They sent a replacement and it also didn't glow. I then ordered two of these 4oz bottles from Amazon, and they also don't glow. We ended up using this as a base coat, because the models' skin tone glowed brighter than this.