Real Ingredients. Real Science.
Every Headstrong formula is built on ingredients chosen for what the research actually supports — at doses you can read on the label. No proprietary blends, no fairy dust, nothing we can't point to a study for.
Four Rules We Don't Break
The same standards our athletes are held to, applied to what goes in the tub.
No Proprietary Blends
Every ingredient and every dose is printed on the label. If we won't tell you how much is in there, it shouldn't be in there.
Doses That Match The Research
Ingredients are included at amounts consistent with the studies behind them — not sprinkled in at a fraction of the dose so they can appear on a label.
Certified For Competition
Every formula is NSF Certified for Sport, so athletes competing under anti-doping rules can take it without second-guessing the batch.
Built With Athletes
Formulas are developed and pressure-tested with 500+ competitive and professional athletes who use them through real training and competition schedules.
Every Ingredient, Explained
What each ingredient is, how much is in there, and why we included it.
Headstrong
Morning · Daily FocusCreatine Monohydrate
5gThe most-studied supplement in sports nutrition, and increasingly studied for cognitive performance as well as physical. Included at the full 5g daily dose to support energy availability and focus under fatigue.
N-Acetyl Cysteine (NAC)
An amino acid derivative with antioxidant properties, included to support mental clarity and the body's own recovery processes.
Organic Lion's Mane
A mushroom extract studied for its role in supporting focus and long-term cognitive health.
Organic Ashwagandha
An adaptogen included to support stress response and resilience across heavy training blocks.
L-Tyrosine
An amino acid precursor to dopamine and noradrenaline, included to support mental clarity when cognitive load is high.
Encharge
Midday · Energy + FocusParaxanthine
A direct metabolite of caffeine. Delivers alertness without the jitter and crash profile associated with high-dose caffeine.
Cognizin® Citicoline
A branded, clinically studied form of citicoline included to support attention and mental sharpness in the moment.
Taurine
An amino acid included to support sustained output and hydration balance during training.
L-Tyrosine
Included to help maintain focus through demanding sessions and high-pressure moments.
Sleeptite
Night · Sleep + RecoveryValerian Root
A long-used botanical included to support falling asleep more easily, without next-day grogginess.
Magnolia Bark
Included to support relaxation and a calmer transition into sleep.
Passionflower
A botanical included to support sleep quality through the night.
Reishi Mushroom
A mushroom extract included to support overnight recovery.
Turmeric
Included to support the body's recovery response after training load.
Boswellia Serrata
A botanical extract included to support recovery and comfort overnight.
Tested Like It Matters
Our athletes compete under anti-doping rules. That sets the bar for how every batch is made and tested.
Built For Athletes Who Ask Questions
If you want to know what's in it and why, the label and this page should answer it. If they don't, ask us.