I'm the kind of person who perspires a lot so I need a strong, long lasting deodorant to get me through the day without offending anyone's nasal cavities. That's why I use Right Guard Sport 3D Odor Defense. It promises 24 hour odor protection, sweat blockers, and odor blockers.
This is the active invisible solid antiperspirant & deodorant. At 2. oz its taller than usual deodorants I buy so it looks like it'll last longer. In terms of function I could not ask for anything better. I apply it in the morning and am confident through the day that I won't have to deal with moist pits or any stench.
That whole "invisible solid" part though is what annoys me. Its definitely not invisible! Its chalky and can be clumpy as the day goes on. I have sensitive skin so all other brands of deodorant tend to cause me discomfort, so I'm trapped with using these solid brands to maintain armpit harmony. Perhaps its invisible for people who shave their armpits. I mean if its intended for sport use, I'm aware many athletes shave their armpits.. so perhaps having armpit hair contributes to that chalky/clumpy issue for me.
Apparently if you have kidney disease you need to consult a doctor before using this. Outside of that I give it a 9 out of 10!