The dots on bottle are supposed to be filled in for the nic level, but they are not filled in...............You see how the big bottles are marked, but all the smallers ones aren't..
On the 2 rows of the smaller bottles...the dots on the bottles
aren't supposed to be filled in or checked off at all. Right above all the colored dots and the nic mg...it says "NICOTINE STRENGTH BY CAP COLOR"! I can't see if anything comes in front of that on your bottles, 'cause they're all turned the same way.
So, your caps are ALL white....
none of them are the colors of the circles I can see on the enlarged pic...indicating they'd be 3-18mg nic strengths. I bet there IS a white circle that says 0mg further to the left on the label (that I can't see in the pic). I
can see mg (to the left of the circle that's 3mg), but can't see what's in front of it. There's probably a white circle there with 0mg beside it. If it
doesn't have one...since the caps are definitely NOT green, or red, or the other colors with 3-18 mg beside them....I'd assume they must be NO nic = 0mg.
ETA: The circles ARE marked on the larger bottles, because unicorn bottles don't come with different colored caps usually. They're usually always that clear plastic instead. They needed to mark a circle then!