You think your supplements are working.
But are they, really?
Log your stack, rate how you feel, and after 7 days Capsula reveals which supplements line up with your best days. The difference between a checklist and an answer.
Most apps track what you take.
Capsula shows what actually changes.
Other apps are input-first, great at recording pills and reminding you to take them. But they stop there. The real question isn't what you took. It's what happened to you.
Your personal correlations
After 7 days of consistent tracking, Capsula compares the days you took each supplement against the days you didn't, using the same statistical method clinical studies rely on. The result is plain English.
- Plain-language results. “On the days you took Magnesium, your sleep averaged 1.8 points higher.”
- Confidence grows with data. Early signals are always labeled preliminary, so you know how much weight to give them.
- Ranked by personal impact. See your top supplements, for you, not for the average person.
Average sleep score, days off vs. days on
How it works
Tracking is built around a 3-second rule, so it never feels like a chore.
Log your stack
Check off your whole routine in seconds. Build a streak, fill in missed days on the week strip.
Rate how you feel
Score your sleep, energy, and mood on a simple 1 to 10 scale. These signals are the other half of the story.
See your patterns
After 7 days, your Insights tab turns numbers into an answer: which supplements line up with your best days.
A complete supplement companion
From one-tap tracking to interactions, timing, and an evidence-based advisor.
One-tap tracking
Check off your stack in seconds, build a streak, and get low-stock nudges. Works fully offline.
Insights that grow
Top supplements ranked by personal impact, a shareable Weekly Pulse, and a motivating Stack Score.
Build your stack
Search a deep database powered by the NIH DSLD, run multiple stacks, and set on and off cycling schedules.
Interactions and nutrition
Spot supplement-to-supplement interactions and see a color-coded daily nutrition summary.
Smart reminders
Gentle, timing-aware nudges for morning, afternoon, evening, and bedtime. No guilt, no nagging.
AI nutrition advisor
Ask an evidence-based advisor about your stack, timing, or an ingredient, grounded in your own routine.
Private by design
Core tracking works fully offline and on-device. Create an account only if you want to back up and sync across devices, that choice is yours. We never sell your data.
Capsula is for self-tracking and personal insight only. It is not medical advice and is not intended to diagnose, treat, cure, or prevent any disease. Always consult a healthcare professional before starting, changing, or stopping any supplement, especially if you take medication or have a health condition.