Biostacks: Supplement Tracker

Biostacks helps you track, understand, and improve your supplement routine while keeping your data private. Vitamins, pills, capsules, powders, and gummies all go in the same library.

Build your supplement library by:

• Scanning barcodes with your camera
• Searching NIH DSLD and Open Food Facts data (well-known brands and popular supplements available offline)
• Entering supplements, doses, and nutrients manually
• Asking your own AI assistant with a ready-made copy-and-paste prompt

Create routines and schedules that match how you take things:

• Daily, specific weekdays, or on/off cycles (like 5 days on, 2 off)
• Multiple times of day, from a morning multivitamin to an evening magnesium
• Peptide support: vial size, reconstitution volume, and a draw-volume calculator

Then get insights into your stack:

• StackScore, a 0 to 100 quality score for your whole routine
• Potential interactions based on public research, each with a source link
• Warnings when a nutrient total goes over its safe upper limit
• RDA coverage across your vitamins and minerals
• Nutrient overlaps between products
• Brand quality and trust signals
• Adherence history and score trends over 30, 90, or 365 days, with CSV export
• Monthly cost per supplement and per stack
• Running-low refill alerts

Log doses with one tap, mark a whole stack taken at once, and long-press to skip a dose without breaking your streak. Reminders keep you on schedule, and smart tuning suggests a better reminder time when you consistently log late. Progress rings and streaks show your consistency day by day.

Your day, organized:

• Doses grouped into taken, due, and upcoming
• A calendar of every past day, with mood dots from your check-ins
• Search and filter once your stack grows
• Notes on stacks and on individual supplements
• Reorder stacks and items to match how you take them
• Dark, light, and system themes

Check in daily on your mood, energy, sleep, and focus. View your trends, run on/off experiments, and see whether a supplement moves the numbers. Correlations only appear once there is enough data behind them; Biostacks will not show you a pattern it cannot stand behind.

Bring the AI assistant you already use: copy the ready-made prompt, ask it to go over your routine, explain an ingredient, or change your stack, then paste the answer back into Biostacks. Every suggested change comes back as a review you accept or reject, with undo.

Privacy first:

• Works fully offline
• No account and no sign-up
• Your health data stays on your device
• Optional backup and sync to your own Google Drive
• Snapshots and version history, so you can roll back any change
• Export everything anytime as JSON or PDF, or share a stack as plain text

Everyday tracking covers dose logging, streaks, reminders, check-ins with rating trends, the library and barcode scanner, export, import, and backups. Biostacks Pro, an annual subscription with a 7-day free trial, adds StackScore insights, check-in correlations, historical trends, cost tracking, smart reminder tuning, and cloud sync.

Whether you take a daily vitamin D and omega-3 or manage a full stack of supplements, nootropics, and peptides, Biostacks gives you one private place to log your intake, stay consistent, and understand how your routine fits together.