Performance nutrition engineered by a Space Force Guardian — formulated for active-duty military, veterans, and first responders. Reviewed by a Registered Nurse. Tested every batch. Powered by YirahFit AI.
Five products. Each one mirrors the best-selling SKU in its category across veteran-owned operator brands. No filler products. Just what works.
Everything your AI Coach will ever recommend — in one box. Whey Isolate + Operator Pre + Creatine + Endurance Fuel + Electrolytes. Subscribe and lock in 15%. Stacks with military discount. Every purchase funds veteran homeless programs.
Cold-filtered grass-fed whey. Naturally sweetened. GLP-1 friendly. The cornerstone of every recovery protocol your YirahFit AI prescribes.
Every dose printed. No proprietary blends. 200mg clean caffeine, 6g citrulline, 3.2g beta-alanine, 200mg L-theanine. AI-prescribed on intensity days.
For the 12-mile ruck. The hot-weather deployment. The fire-line shift. The multi-hour patrol. Cluster Dextrin® carbs + electrolytes won't spike or crash you — engineered for sustained 60-180 minute effort. No competitor in the operator category has this at our price point.
Pharma-grade Creapure®. One ingredient, nothing hidden. 5g per serving. Non-negotiable for operators in a strength block.
Ruck-tested hydration. 1000mg sodium, 200mg potassium, 60mg magnesium per stick. Fits in a MOLLE pouch. Zero sugar, zero filler.
Tell us your mission. Our AI matches the stack to the workload. Reviewed by Sarah Parker, RN. Discoverable by ChatGPT, Claude, Perplexity, and Microsoft Copilot — first operator-supplement brand to ship MCP integration at the protocol layer.
Talk To Fuel.AI"A registered nurse signs off on every formula on this site. Every dose. Every interaction. Every batch. That isn't a tagline — it's the operating principle."
Every product ships with a QR code linked to the actual third-party lab results for the lot in your hand. Heavy metals. Potency. Microbiological safety. Not a generic "third-party tested" claim — the actual document.
Per-batch transparency drives 34% higher repeat purchase rates across the supplement category — but almost nobody actually does it. Most "transparent" brands publish a single representative COA from years ago.
Phrontis Fuel publishes the actual COA for the actual lot in your hand. Scan the QR code. Get the document. Verify the work.
This is what trust looks like in 2026: not a claim, but a scannable receipt.
15% off for verified veterans, spouses, and first responders. 20% off active-duty. 25% off Squad / Unit orders. 30% off Founders Circle. Verified through ID.me. Stacks with subscription.
YirahFit and Performance Fuel are one closed-loop ecosystem. Every workout generates a nutrition prescription. Every dollar drives veteran impact. The flywheel BPN, Jocko, and Black Rifle don't have — and can't easily build.
You built your reputation through service. Represent Phrontis in your unit, your department, your veteran community — and get paid to fuel the people you already lead.
10% of every subscription and every supplement purchase goes directly to veteran homeless programs, mental health organizations, and Mission 22. This is not a marketing initiative. It is the reason Phrontis exists.