Believe the hype
Do the shots work? Will they make me run faster in a marathon if I consume one a day for the week leading up to the race?
Or not?
They made me pee red
They're meant to be good, but I don't like the taste of beetroot. I may see if it's available in a pill form or something that's masked by another taste.
Not sure how concentrated this juice is, but I eat beetroot every day and I'm still slow as hell!!
I would just eat more beetroot. I made some amazing chocolate-beetroot brownies last week: now they'll make you eat more beetroot, onomonomonom!
I found the conentrated shots reasonably palatable: a bit like neat Ribena. There is actually some pretty robust scientific eveidence for the endurance effect.