Hours of sleep last night? 7 hrs
Sleep quality is the hidden variable in caffeine timing — it determines your adenosine baseline and how aggressively the afternoon dip will hit
3 hrs9 hrs
How are you feeling right now? Pretty good
Your current energy state determines when the afternoon dip will hit and how hard — be honest, the protocol adjusts for it
Running on fumesSharp and locked in
Coffee consumed today? 2 cups
Include espresso, cold brew, energy drinks — anything with caffeine. This determines your current cortisol load
None today5+ cups
What does your afternoon need?
Select everything that applies — your optimal window updates in real time
⚠ heads up
// your optimal hydrbrew° window
1:45 PM
Today
30 min before your focus window peaks
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// the formulation
What’s in the can
// your active formulation stack · precision-dosed
85MG
200MG
200MG
255MG
// only 20 calories · 3g coconut sugar · clean metabolic exit
// your breakdown