Product Description
Amacx built its reputation supplying Dutch professional cycling teams before most American athletes had ever heard the brand's name. Their Energy Fruit Chews have been a staple in European pelotons for years — and the Turbo version is what those same riders reach for when the race goes hard and the carb demand goes up.
The Amacx Chew Pack puts both formats side by side — three flavors of the everyday Energy Fruit Chew plus the Turbo Fruit Chew — so you can find your format and your flavor in a single training block.
Real Fruit, Not Real Sweet
Amacx Energy Fruit Chews are built on a real fruit base, which gives them a natural flavor profile that resists the flavor fatigue of artificially sweetened chews. Orange, Piña, and Cassis are three distinct taste profiles worth testing before you settle on a favorite for long efforts.
The Turbo Step Up
The Turbo Fruit Chew is the performance-day version — 40g of carbohydrates per bar using a 1:0.8 glucose to fructose ratio that engages both of your gut's sugar absorption pathways simultaneously. That means you can push closer to 80 to 120g of carbs per hour without hitting the single transporter ceiling that standard chews reach.
Built for Easy Math
Every Turbo Line product is designed in 40g carbohydrate increments. One bar is 40g. Two bars alongside a Turbo drink mix push 80g or more per hour. The dosing system was designed so athletes don't need to do complicated mid-session math to hit their carb targets.
The Turbo's 1:0.8 glucose to fructose ratio is the technical differentiator — your gut uses separate absorption pathways for each sugar type, and running both simultaneously nearly doubles your hourly carbohydrate ceiling compared to glucose-only formulas. The 100mg of sodium per Turbo bar also starts covering electrolyte replacement alongside the fuel load.
Everyday Training: The regular Energy Fruit Chews work well for moderate intensity sessions and efforts under 90 minutes — one serving per hour alongside water.
High Intensity or Long Efforts: Reach for the Turbo when session demands push 80g or more of carbs per hour. Combine with other Turbo Line products to stack carb intake cleanly.
Pro Tip: Test the three Energy Fruit Chew flavors across separate sessions to find which one you still want to eat at hour three.
Amacx has supplied professional cycling teams through multi-day stage races where consecutive hard days pushed the development of the Turbo Line, specifically for athletes running at the high end of carbohydrate intake science.
Two formats, four flavors, one training week to find out which version of Amacx belongs in your kit.
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Amacx Chew Pack FAQ's
Everything you need to know about Amacx Chew Pack.
The regular Energy Fruit Chew is Amacx's everyday training chew — real fruit base, natural flavor, designed for moderate intensity sessions and efforts under 90 minutes. The Turbo is the performance-day step up, delivering 40g of carbohydrates using a 1:0.8 glucose to fructose ratio that engages both of your gut's sugar absorption pathways and allows you to push toward 80 to 120g of carbs per hour. Think of the regular chew as your training staple and the Turbo as your race-day weapon.
Your gut uses two separate pathways to absorb sugar during exercise — one for glucose, one for fructose. Standard chews and gels use glucose only, capping absorption at around 60g per hour regardless of how much you take in. The Turbo's 1:0.8 ratio loads both pathways simultaneously, pushing that ceiling significantly higher and allowing well-trained athletes to absorb and utilize more total carbohydrate per hour.
That's exactly what this pack is for. Orange, Piña, and Cassis are three genuinely distinct flavor profiles — testing all three across separate sessions tells you which one you can still stomach at hour three of a long effort. Flavor fatigue is a real performance issue, and finding the right one before race day matters as much as getting the carb dose right.
Amacx is a Dutch sports nutrition brand that built its reputation supplying professional cycling teams before expanding to consumer markets. Their product development is rooted in the demands of stage racing — multi-day, high-carb-demand efforts — which is why the Turbo Line specifically was engineered around the upper limits of carbohydrate absorption research rather than moderate everyday fueling needs.
Yes, and that's one of the smarter ways to use the Turbo Line. The regular chew works well for the steadier middle portion of a long session, while the Turbo is best deployed during the highest-demand windows — hard climbs, race-pace intervals, or the final hard block. Both formats are built in 40g carbohydrate increments, making it straightforward to track your hourly intake without mid-session math.