Mixed Berry
Nitrate Performance Formula
More output. Less fatigue. Stimulant-free.
PREVAIL delivers standardized dietary nitrates that improve how your body uses oxygen during sustained effort. More efficient oxygen delivery means fatigue comes later and output holds longer.
No caffeine. No fillers. Nothing that masks fatigue and crashes.
Red Spinach Extract 1000mg — Standardized to 9% nitrate. Consistent dose, every scoop.
Himalayan Sodium 300mg — Replaces sweat loss. Supports fluid balance and muscle contraction.
Potassium Citrate 200mg — Nerve signaling and contraction under fatigue.
Magnesium Citrate 100mg — ATP production and neuromuscular recovery.
GMP Certified · 3rd Party Tested · Made in USA

Red spinach extract.
One ingredient does the heavy lifting: a standardized red spinach extract delivering a clinically relevant dose of dietary nitrate — the same amount in every single scoop. No proprietary blends. No variability. No filler.
Four ingredients. Zero filler.

Red Spinach Extract

Himalayan Sodium

Potassium Citrate

Magnesium Citrate
No proprietary blends.
Every milligram on the label.
One scoop, mixed berry, 30 servings. Taken 30–45 minutes before you train or compete. Standardized, dose-precise, third-party tested.
Red Spinach Extract
Converts to nitric oxide through the nitrate–nitrite–NO pathway, improving blood flow and lowering the oxygen cost of exercise.
Himalayan Sodium
The primary electrolyte lost through sweat. Supports fluid balance, endurance, and cramp resistance under load.
Potassium Citrate
Works with sodium to regulate hydration, nerve signaling, and efficient muscle contraction.
Magnesium Citrate
Supports energy production, muscle function, and neuromuscular recovery between efforts.
Hold your output
when others can't.
Every athlete hits a wall — output drops the longer the effort drags on. PREVAIL's standardized nitrate system improves how efficiently your body uses oxygen, so you sustain more power, longer, and recover faster between efforts. That's the difference between falling off and finishing.
A precise clinical dose
1000mg of standardized red spinach nitrate — the exact same effective dose in every scoop, not a guess.
A stimulant-free system
Endurance support without caffeine, with a full electrolyte complex built in. No spike, no crash.
Built for competition
Engineered for athletes who perform under sustained, repeated effort — not for the gym mirror.
From scoop to separation.
Dietary nitrate converts to nitric oxide. Blood vessels widen and oxygen delivery to working muscle improves.
A lower oxygen cost means the same effort feels easier — so you hold power and output longer than the competition.
Used consistently before training and competition, the efficiency edge compounds into real endurance gains.
Backed by human
performance science.
Dietary nitrate is one of the most studied ergogenic aids in sport. Six peer-reviewed human studies — and exactly what each one supports.
Research describes the dietary nitrate ingredient class · provided for education · individual results vary.
Questions, handled.
No. PREVAIL is completely stimulant-free. The edge comes from improved oxygen efficiency and blood flow — no jitter, no crash.
Mix one scoop in cold water 30–45 minutes before you train or compete. No loading phase required.
PREVAIL is stimulant-free, contains no banned substances, and is third-party tested. Always confirm with your league or athletic department's compliance team.
We’re shipping now. This is our first release, and quantities are limited to our founding batch of 400 — free shipping over $75, and when it’s gone, it’s gone.


