I took organic last semester, challenging course for sure but it has been one of my favorites to date. I thoroughly enjoyed it, but can't really say the same about physical chem this term

My organic prof was an excellent teacher, and conveyed the material well (she's also easy on the eyes

), can't say the same about my seemingly incompetent phys chem prof...
Since we have an organic chemist here, maybe you can shed some insight on the lactic acid produced from
vaping PG. Aside from building up and causing muscle soreness, do you think it has adverse effects on our health? I've been curious