The best electrolyte/sports drinks/mixes in my opinion of course. I try for salty over sweet when it comes to hydration but sometimes enjoy a touch of sweet.
Slowly finding protein powders that are gentle on my gut and have a minimum of sweeteners in general.
I try to get as much as I can out of my food but there are somethings that just aren't feasible and need supplementing to get in. Here are my favorites.