The first sport hydration formula built for both what dehydration does to your body and what it does to your brain. When you lose fluid, you don't just lose energy. You lose sharpness.
Every coach knows dehydration hurts physical performance. What most do not know is that the cognitive effects hit first — and hit hard.
Reaction time slows. Decision-making breaks down. Concentration disappears. For an athlete reading a defense, tracking three players at once, or processing a play in real time — that is not a minor inconvenience. That is the difference between a great play and a costly mistake.
No sports drink on the market has addressed this. Until now.
Acuity is the only sport hydration product with a scientifically timed three-phase protocol. Each phase is grounded in published sports science.
L-Theanine reaches peak cognitive effect in 30–60 minutes. Pre-loading sodium primes the absorption channel. Most athletes arrive dehydrated. Acuity Before changes that.
For sessions over 60 minutes or in heat, Acuity replaces electrolytes as they are lost. Dual carbohydrate system fuels performance without GI stress. Don't wait until you're thirsty.
For every pound of body weight lost, drink 16 oz. Sodium drives fluid retention. B12 and B6 support neurological recovery. Be ready before the next session begins.
When sodium and glucose are consumed together, they activate a specific absorption channel in the gut wall — pulling water into the bloodstream significantly faster than water alone. The same mechanism hospitals have used in IV fluids since 1968. That is the foundation of Acuity.
L-Theanine increases alpha brain wave activity — the focused, zone-like mental state athletes perform best in. Combined with B6 for neurotransmitter support and methylcobalamin B12 for nerve conduction speed, Acuity addresses what no other hydration product does.
Acuity is not a clinical ORS or a hospital IV. It is the hospital mechanism calibrated for healthy, high-performing athletes — enough sodium and glucose to activate rapid absorption, without the medicinal concentration. Designed for the field, the court, and the track.
Acuity is in development. Join our early access list to be first when samples drop, get updates on our launch, and help shape the formula that changes how athletes hydrate.