What we do. Submit your current stack below and we'll review it for duplicates, upper-limit accumulation, suboptimal forms, and drug-supplement interactions. What we don't do. We don't tell you what new supplements to take. We tell you what we'd remove or adjust based on the evidence. We don't recommend without evidence.

Pre-fills a realistic 5-supplement stack so you can see results in seconds.
Your context

Your context

We use country and age band only to apply jurisdictional eligibility filters, and the life-stage answer below only to decide whether one life-stage note applies to you. No personal identifiers are persisted.

Are you pregnant or trying to become pregnant?

Optional. Some nutrient needs are documented as higher around pregnancy, so answering lets us show you that note. Skipping the question costs you nothing else in this audit.

Your stack

Your stack

Search the catalog of 93,769 supplement products (brand · product · nutrient). Use the manual-entry sub-panel if your supplement isn't in the catalog. Add a row per item.

Stack item 1

Or enter manually (if not in catalog)
Medications (optional)

Medications (optional)

Search the 350-medication catalog for drug-supplement interaction checking. Warfarin, for example, surfaces ginkgo, garlic, and vitamin K2 interactions in a consolidated panel. Selected medications appear as chips below. We do not store the medication names you type; the audit record keeps counts and an internal catalogue key for any medication that produced a warning.

Or list manually (comma-separated)
Symptoms or notes (optional)

Symptoms or notes (optional)

Anything you'd like us to know about how you feel or why you take these. Important: if you mention acute symptoms (chest pain, severe bleeding, suicidal ideation, anaphylaxis), we will route you to a clinician path instead of running the audit.

Auditing your stack...

The personalized version

This tool reviews the stack you already take. The next one starts from your goals and tells you what is worth taking and what is not — same rule, evidence first. Leave an address and we will write once, when it opens.

One address, one row, one email. No newsletter, no sharing, no confirmation mail. See our privacy notes.