Caffeine has always sat in an awkward spot in an endurance fueling plan. You want its edge — the sharper focus, the blunted sense of effort — but pulling it in usually means a separate gel, a shot of pre-ride coffee, or a stimulant tablet that hits your stomach at the wrong moment. Maurten folded the answer into the bottle you were already drinking. The Drink Mix 320 Caf 100 takes the same high-carbohydrate formula that has fueled record-setting performances and adds 100mg of caffeine per serving, so your energy and your caffeine arrive together instead of on separate schedules.

If you haven't run Maurten before, the short version is that it solves the oldest problem in sports nutrition: the more carbohydrate you cram into a bottle, the harder your gut fights back. Maurten mixes carbohydrate sources so your body can burn them through more than one pathway, then wraps the whole thing in its Hydrogel Technology. In the acidic environment of your stomach the mixture converts to a soft gel, which slows how quickly those carbohydrates release and keeps the distress that usually caps high-intake fueling at bay. The formula also carries a healthy dose of sodium, the electrolyte that drives fluid and nutrient movement, so hydration and fueling happen in the same sip.

What the caffeine version opens up is a wider set of fueling decisions. It works for the pre-dawn session where you'd rather grab a bottle and roll out than wait on a French press. It works across a long race, where holding a steady caffeine level for hours matters more than a single hit at the start. And it stacks — you can build your caffeine up on its own, or pair it with a coffee beforehand and a caffeinated gel mid-effort to reach the level you want without overshooting early. Caffeine is one of the few genuinely legal advantages left in endurance sport, and this is a clean way to dose it.... Read More