Supplements · Interactions · Timing

Don’t just trust Suvo. Check its work.

See how your supplements add up, why something was flagged, and the rule and evidence behind it.

Not just another tracker. Not an AI wrapper.

Your stack. The finding. The rule. The source.

Free. No ads, no paywall. Funded by affiliate links when you buy a product you already picked.

  • Interaction-aware
  • Honest streaks
  • Country-aware
  • Multivitamin-aware
See how it works
Evidence

Rules with receipts

How Suvo reaches a finding

  1. 1Products
  2. 2Compounds
  3. 3Combined dose
  4. 4Rule
  5. 5Source
Example finding

Calcium may interfere with iron absorption

Your stack
An iron supplement and a calcium supplement
Compounds
Iron · Calcium
Combined dose
Each compound summed across every product in your stack
Rule
Spacing rule: take iron and calcium apart
Source
NIH Office of Dietary Supplements
Read the source

Source hierarchy

Regulatory bodies, government institutes, systematic reviews, and curated databases are separated into tiers so stronger evidence wins conflicts.

Visible limits

Each rule type has a job: upper limits, interaction warnings, timing notes, synonym matching, or plain-language fallback for users.

Updated carefully

Health-adjacent rules are reviewed against named references before release. Suvo is educational and not a substitute for clinical care.

Features

What it does

Built around your whole stack.

Scan & catalog

Scan a barcode, photograph the label, or search by name — your stack populates with compounds and doses, no manual entry.

scan catalog

Interaction warnings

Calcium may interfere with iron absorption. Coffee can reduce iron absorption around meals. Some compounds stack past their published upper-intake level. Suvo shows what was flagged and why.

conflicts timing upper-intake levels

Configurable reminders

Slots for Morning, Evening, and around your meals — pick when you want a nudge. Optional end-of-day reminder if you've missed any logs. No blind hourly buzz.

slots meal times end-of-day nudge
And more

What else is in the box

Every detail tuned for people who actually take supplements seriously.

Label-photo OCR
Snap a supplement-facts label, AI reads compounds + doses for you.
Multivitamin breakdown
One bottle becomes individual compound rows. Label names, brand names, synonyms and units (mg, mcg, IU) are normalized to one canonical compound, so a multivitamin and a single-ingredient product add up together and are tracked per compound.
Stack health review
Periodic checklist surfaces redundant compounds, persistent timing conflicts, dose stacking.
Cadence-aware tracking
Daily, every-other-day, weekly, monthly — off-day pills hide automatically.
Upper-intake checks
Warns when adding a supplement would push a compound past its published upper-intake level.
Daily totals per compound
Every compound summed across all products in your stack, shown as a percentage of its recommended daily amount and of its upper limit.
Spacing rules
Minimum gaps between specific compound pairs, such as iron and calcium, and with-food notes, applied to your schedule.
Country-aware retailers
Right Amazon or iHerb link for where you live (DE, UK, US, MEA).
Honest streaks
Adherence and most-missed that respect weekly or monthly cadence — no false 90% on a weekly vitamin.
Check before you log
Logging a dose checks it against upper limits and spacing rules for the time you plan to take it. You can log anyway, silence a rule for a day, a week or permanently, or be stopped where a rule blocks logging.
Profile-aware rules
Pick a profile (general, pregnant, breastfeeding, on medication, athlete, baby, health condition) and an age group. Rules apply only to the profiles they are written for. The on-medication profile enables drug-interaction checks.
Refill reminders
Enter servings per container and Suvo tracks what is left, flags low-soon and low-now, and can send a notification. You can turn the notifications off in settings.
Gap detection
Compares your stack totals with recommended daily amounts for a curated list of compounds and shows the ones you take none of or less than half of, with catalog suggestions.
Findings link to sources
Each finding cites its source where one is recorded. The public source library explains which source tiers Suvo uses and why.
Daily summary
A text summary generated from today's intake check and stack review. Educational information, not medical advice. Limited to 10 per day.
Product data sources
Barcode lookups use the NIH Dietary Supplement Label Database and Open Food Facts. A barcode that is not found can be submitted for review.
Your data
Export every row we hold about you as a JSON file, or delete your account, from inside the app.
Why one more app?

For people who own
a supplement shelf.

Most people who take supplements don't know what conflicts with what, when to take them, or whether the timing matters. Generic food-logging apps treat supplements as an afterthought.

Suvo focuses on one thing and does it properly: your supplement stack, the interactions inside it, and the timing that makes the difference.

FAQ

Supplement tracker questions, answered

What Suvo checks, what it costs, and where its rules come from.

What is Suvo?

Suvo is a free supplement tracker app for iPhone and Android. It catalogs your supplement stack, flags interactions and timing conflicts between supplements, warns when stacked products push a nutrient past its upper limit, and reminds you when to take each one.

Is Suvo free?

Yes. Suvo is free, with no ads and no paywall. It is funded by affiliate links when you buy a product you already picked. See the affiliate disclosure.

Which supplement interactions does Suvo check?

Suvo checks compound-level conflicts across your whole stack, such as iron and calcium competing for absorption, coffee reducing iron uptake, and the same nutrient appearing in several products. Multivitamins are broken down into individual compounds so hidden overlaps are caught too.

How does Suvo know when to take each supplement?

Suvo places supplements into morning, evening, and meal-time slots and adds timing notes, such as taking iron apart from calcium or coffee. Daily, every-other-day, weekly, and monthly cadences are supported, and reminders fire only for the slots you choose.

Can I scan supplement bottles?

Yes. Scan a barcode, photograph the supplement-facts label, or search by name. Label-photo OCR reads compounds and doses so you do not type them in.

Can I track supplements for a family member?

Yes. An adult account holder can create managed profiles, for example for a child they are legally responsible for, and track that person's stack under the same account. For a child, elderly person, or dependent adult, consult a physician or pharmacist before changing supplements.

Where does Suvo's interaction data come from?

From named source tiers: regulatory authorities such as EFSA, government institutes such as the NIH Office of Dietary Supplements, systematic reviews such as Cochrane, and curated databases. The source library lists each source and why it is trusted.

Is Suvo medical advice?

No. Suvo is educational and does not diagnose, treat, or replace a doctor or pharmacist. Talk to a clinician before starting, stopping, or combining supplements with medication.

How do I export or delete my data?

In the app, open Settings → Your data to export your data or delete your account. If you cannot access the app, email hello@getsuvo.com. Details are on the account deletion page.

Download Suvo today.

Suvo is live now. Get the app on the App Store or Google Play.