None of the one you mention. Antioxidants are the most innovative in my opinion, since many of them are not even popular in skincare, but they are antioxidants - they work with free radicals. Glutathione is not that popular even if it has nice research on effectiveness. Asthaxanthin - some people probably see this name for the first time. Superoxide Dismutase or EUK134 - the ordinary and niod use it, my biochemistry lecturer was super obsessed with SOD. I kinda want to believe that peptides are most innovative as well since many of them are so called biomimetic peptides - they are similar to peptides which we naturally have in our bodies. Some peptides are even called natural botox, etc because they are supposed to give us effects similar to botox.