# SuppLab: Supplement Tracker

> Test What Works: N-of-1 Trial

Canonical page: [https://chrome-stats.com/d/id6792475264](https://chrome-stats.com/d/id6792475264)

## Overview

- **ID:** `id6792475264`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Bugra Gunay
- **Category:** Health & Fitness
- **Version:** 1.0.0
- **Last updated:** 2026-07-29
- **First published:** 2026-07-29
- **Size:** 3.66 MB
- **Data as of:** 2026-09-26
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/supplab-supplement-tracker/id6792475264)
- **Website:** [https://umay.dev/supplab/](https://umay.dev/supplab/)
- **Privacy policy:** [https://umay.dev/supplab-privacy-policy.html](https://umay.dev/supplab-privacy-policy.html)

## Description

Is your supplement stack actually doing anything? Run a randomized 21-day self-experiment and get a data-backed verdict. Private, on-device, no account needed.

Does that supplement actually work for you — or are you paying for expensive placebo?
SuppLab turns your supplement routine into a personal science lab: run randomized 21-day self-experiments (N-of-1 trials) and get an evidence-based verdict for YOUR body.
No account, no cloud — all your health data stays on your iPhone.

HOW IT WORKS
1. Pick a supplement and a goal (sleep, recovery, energy…)
2. SuppLab randomly assigns TAKE and SKIP days across 21 days
3. Complete a quick daily check-in while Apple Health tracks your baseline
4. Get a clear decision card: keep it, drop it, or test longer

YOUR STACK, UNDER CONTROL
• One-tap logging for your entire supplement stack
• Adherence percentage — see how consistent you really are
• Yearly waste calculator: what supplements that do nothing cost you per year
• Smart alert when adding a new supplement mid-experiment, so your results stay clean

BUILT ON REAL DATA
• Apple Health baseline: sleep, HRV, resting heart rate, steps
• Subjective daily check-ins combined with objective metrics
• Randomized TAKE/SKIP protocol reduces placebo bias

PRIVATE BY DESIGN
• No account, no sign-up, no backend
• All analysis runs entirely on-device
• Your health data never leaves your phone

Stop guessing. Start testing. Your body, your evidence.

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Terms of Use (EULA): https://umay.dev/supplab-terms-of-use.html
Privacy Policy: https://umay.dev/supplab-privacy-policy.html

## Rankings

- #2,264,468 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6792475264)