Phix by MLV

Hi all, I have a question regarding the PHIX by MLV. On their website they do not clarify whether the PHIX juice has diacetyl and acetylproprionyl (or 2,3-pentanedione) as flavor ingredients. This flavor ingredients can lead to "popcorn lungs" and I was curious if anyone knew if it included any chemicals similar to them. The JUUL clarifies that it does not use any of the ingredients on their site when the PHIX does not mention anything about it. Comment if you know anything about this topic. Thanks.