Is Gu Gel Roctane Actually Worth the Extra Cash?

If you've ever hit the wall during a marathon or a long ride, you've probably reached for a gu gel roctane to see if it could save your legs. It's one of those products that every endurance athlete seems to have stuffed into their pocket or taped to their bike frame. But if you're standing in a running shop looking at the price difference between the regular Gu packets and the Roctane ones, it's totally normal to wonder if the extra dollar or so per packet is actually doing anything or if it's just fancy marketing. ...

February 20, 2026 · 7 min · Wolf Yeva