Free tools · no sign-up
Know what's really in your supplements.
Scan a label or look up any ingredient and get my verdict on it: what's worth taking, what to watch, and what I'd avoid, with the reasons.
Tim Burmaster · trainer and nutrition educator for 17 years. Every verdict here is mine, with the reason behind it.
Free Supplement Scan
Photograph a label. Get a grade, a dose check and a verdict on every ingredient. Your first 3 scans are free.
3 free scansIngredient Lookup
Type any ingredient and see the verdict and why, from more than 500 reviewed ingredients.
FreeSupplement Red Flags
The ingredients I rate worst, and why they get flagged.
FreeThe Members Lab
Unlimited scans, and more on the way
- Scan every supplement you take, as often as you like
- Supplement Cabinet: your daily totals vs. safe limits, and what it all costs you (coming soon)
- New tools as they launch
Included with a paid subscription · $8/mo
Already a paid subscriber? Sign in with the email you use for the Substack.
Educational information, not medical advice. Talk to your doctor or pharmacist before changing supplements or medications.