Hand Sanitizer
I think it's a Ethyl Alcohol, like the stuff found in hand sanitizer, so it can't really be that bad, imo. I understand that a lot of us want as much detergent rinsed out as possible, but, I personally do kinda like the actlift system vs the older formula.
From my experience. Seems like Tide Liquid, does better on Dried, Oxidizeble stains vs the older (non-actlift) formulation. When one practically ruins a shirt, (while out on Vacation, or away from home) it's sorta nice knowing a pretreat agent is already active and will assist with stain removal, giving you a better shot at removing something that's starting to set in.
I personally, don't really have sensitive skin, so I don't worry much about it. Maybe one day, I'll do a side by side test, of one shirt with the Actlift and One with the old formula.