It doesn't tell you what to believe. It shows you the evidence.
GreenMedInfo is the world's largest evidence-based natural health database: 138,000+ curated studies across 10,244 health topics. Now it's an app: search, ask, and get answers drawn from peer-reviewed research with the sources shown. The Regenerate store, one tap away.

No clutter, no paywalls to scroll through. A daily companion that knows what you're researching and meets you with the evidence.
These are real screens from the working GreenMedInfo app. Tap a tab to walk through it.
Step 1138,786 curated studies, searchable from the first tap. A daily briefing that knows what you care about.
Step 2Search by substance, condition or therapeutic action, ranked by evidence quality.
Step 3Point your camera at an ingredient list. Each one is matched to its studies as you hold it.
Step 4A direct question, answered with citations back to the primary research.
Point and holdUndisclosed ingredients like natural flavors are flagged. Fillers are skipped.
When you wonderEvery answer traces back to a study you can open and check yourself.
Every morningA short, sourced briefing on what's relevant to you today.
Any time36 million+ indexed studies, 138,786 curated and ranked by evidence quality.
CommunityVerified member badges, "Est. [year]" since-badges, real circles.
Take actionPre-drafted, customizable messages to the right official, at the right time.
Every daySearch, scan, ask and act, all from one app.
Start hereNo account needed to try it. See for yourself.
One codebase for the web, iPhone and Android138,786 curated studies, liveScreens shown are from the real, working app.
138,000+ curated studies, 10,244 health topics, 576,567 substance-condition links, all searchable, all sourced. Search by substance, condition, or therapeutic action and get results ranked by evidence quality, not clicks.

Warm, frank answers drawn from the GreenMedInfo library. Ask about a symptom, a food, a study. Every answer cites what it drew on, labels the evidence strength, and says when it's time to see a practitioner.


Point your camera at an ingredient list. The app reads it live, on your device, and matches each ingredient to its studies as you hold it. Undisclosed ingredients like natural flavors are flagged. Fillers are skipped.
Turn your scans, saved studies and questions into one clear page. Send it to your practitioner with questions to discuss, or to a friend as a simple summary.
The Regenerate store, one tap away. Sayer's Picks: vetted tools and brands. Regenerate formulas: disclosed doses, third-party tested. The book. Free masterclass videos. Every product linked to the research behind it.
The book · by Sayer Ji
Regenerate: Unlocking Your Body's Radical Resilience through the New Biology
Read Chapter 2, Food as Information, free.
Read the free chapter
Free with the app
The Regenerate Yourself Masterclass
Free video modules with Sayer Ji, starting with regenerative nutrition for the heart, brain and liver.
Watch free
The Act tab brings live calls to action from our partners into the app. Send a pre-drafted, customizable message to the right elected official at the right time, in under a minute.


The Community tab connects verified GreenMedInfo members. Every member's identity is confirmed, every post links back to the studies it cites, and no one is anonymous. The opposite of social media.
From the most-researched conditions to the rarest herbs, the GreenMedInfo library covers the full landscape of natural and integrative medicine. These are the most-searched topics in the app.
Abstracts, topics and article audio stay free for everyone. Membership adds AI tokens, PDFs, the Protocol Builder and member perks.
See plans at GreenMedInfo.com →Evidence, not surveillance.
Health data deserves better than being sold. GreenMedInfo is built on a promise: your searches, saved studies and questions belong to you alone.
The science of natural healing, in your hands.
The GreenMedInfo app is in private testing with a founding circle of researchers and practitioners. Early access opens soon.
Coming to iPhone and Android.We'll write when early access opens.