SuppLab: Supplement Tracker
Vitamin Log, Reminder & Stack
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
111 supplements with linked PubMed sources, a stack check for pairs that don't mix, cost tracking, and take-day vs skip-day comparisons in your own Health data.
SuppLab is a supplement tracker for people who take a few things every day and want to know two things: what it all costs, and whether any of it is making a difference.
TRACK YOUR STACK
• Log every supplement and vitamin you take, with timing and on/off cycles
• Daily reminders that fit your routine — morning or evening
• Monthly and yearly cost, so you always know what your stack costs
• Stack check: flags pairs that shouldn't be taken together (zinc + iron, and more)
• Label scan: point the camera at a label to add what's in it
A LIBRARY YOU CAN CHECK
• 111 supplements, from magnesium and creatine to ashwagandha and omega-3
• Evidence graded strong, moderate or limited — every reviewed entry links its PubMed sources
• What to expect and when, cautions, and drug interactions
COMPARE TAKE-DAYS WITH SKIP-DAYS
• Pick one supplement and one primary measure: sleep, HRV, resting heart rate, energy, focus or mood
• SuppLab builds a randomized 14–28 day take/skip schedule and reminds you each day
• Sleep, HRV and resting heart rate come from Apple Health; energy, focus and mood take a 10-second check-in
• At the end you see the average difference between take-days and skip-days with its uncertainty — or a plain "not enough data" when there isn't enough
This is a personal comparison, not a clinical trial. It can't prove cause and effect, and it is not medical advice.
LONG-TERM VIEW
• Your last 28 days of Health data compared with the baseline you started from
• Export everything as CSV to share with your doctor
PRIVATE BY DESIGN
• No account, no sign-up, no server. Everything stays on your iPhone.
FREE AND PREMIUM
The library, label scan, stack, reminders and cost tracking are free. Take/skip comparisons, result reports and the long-term view are part of SuppLab Premium (annual with a free trial, or weekly).
SuppLab is an educational tool for healthy adults. Consult a healthcare professional before starting or stopping any supplement.
Terms of Use (EULA): https://umay.dev/supplab-terms-of-use.html
Privacy Policy: https://umay.dev/supplab-privacy-policy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Library grown from 25 to 111 supplements — every reviewed entry links its PubMed sources
• Stack check: warns about pairs that shouldn't be taken together
• Resting heart rate as a measure; morning or evening intake timing
• Long-term view: your last 28 days vs your baseline
• Export all your data as CSV
• Results now show the difference in points with its uncertainty range, plus a clear "not enough data" state
• Fixed Apple Health reconnecting after relaunch; sleep from several sources is no longer double-counted
The developer, Bugra Gunay, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bugra Gunay
- Size
- 4.1 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Weekly Premium $4.99
- Annual Premium $49.99
- Copyright
- © Bugra Gunay

