"The only energy source that doesn't make me feel like I'm vibrating out of my skin. Pure focus."
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FLAVOR INTEL
| SPEC | BLACK OPS BERRY | TACTICAL CITRUS | MISSION MANGO | ARCTIC STRIKE |
|---|---|---|---|---|
| Caffeine | 200mg | 200mg | 150mg | 200mg |
| Sugar | 3g | 3g | 3g | 3g |
| Calories | 10 | 10 | 10 | 10 |
| Nootropics | ||||
| Electrolytes | ||||
| BCAAs | — | — | ||
| Flavor Profile | Deep berry, dark cherry undertone | Blood orange, grapefruit edge | Ripe mango, subtle lime finish | Glacier mint, white citrus |
WHAT'S INSIDE MATTERS MORE
Every ingredient is selected with intent. No fillers, no proprietary blends, no shortcuts. Full transparency because operators demand it.
EXPLORE THE FULL FORMULA
SCIENCE-BACKED DESIGN
Natural caffeine from green tea extract. No crash, no jitters.
NOOTROPIC COMPLEX
L-Theanine + Alpha-GPC for sustained focus and clarity.
3g of SUGAR FORMULA
Sweetened with Monk Fruit and Stevia (Reb M). Zero artificial colors or flavors.
VETERAN-FOUNDED
Built by operators, for operators. Every ingredient has a purpose.
CUSTOMER REVIEWS
RATED 4.9/5 BY EARLY FIELD TESTERS
"I need clarity at 0400, not a 3g sugar crash at 0600. Zero Hour delivers exactly what it promises."
"Finally, a brand that understands the mission. No hype, just results."
FREQUENTLY ASKED QUESTIONS
We've covered the most common topics below. Still need help? Reach out anytime.
CONTACT SUPPORT
Most variants contain 200mg of clean caffeine from natural green tea extract. Mission Mango contains 150mg for a smoother, sustained energy profile. All formulas are designed for focus without the crash.
Yes every flavor is 3g of sugar, sweetened with monk fruit extract. No artificial sweeteners like aspartame or sucralose. Just 5-10 calories per can.
Zero Hour Fuel is built with a mission-first formula — no fillers, no proprietary blends, full ingredient transparency. We use functional nootropics (L-Theanine + Alpha-GPC), clean caffeine, and zero artificial colors. Built by veterans, for those who demand more.
Currently we ship within the continental United States. International shipping is in development and expected to launch Q3 2026. Join our waitlist for updates.
We stand behind every can. If you're not satisfied, contact us within 30 days of delivery for a full refund or exchange. No questions asked — that's the Zero Hour guarantee.
