Meet Corwin AI.
Your Personal Health Intelligence.

Corwin is an AI health companion built for root-cause health. He learns your history, analyzes your labs, and helps you understand the why behind how you feel. Talk it through, text a question, or just check in — he's there whenever you need him, day or night.

Physician-Supervised Labs & Imaging junction HSA / FSA stripe plaid Pay Pay
A woman on a quiet morning walk at golden hour, checking in with Coach Corwin on her phone
Coach Corwin · Included with Membership

Talk it through, text a question, or just check in.

Corwin is your AI health companion — there whenever you need him, day or night, on your terms. He knows your story: your labs, your goals, and every conversation, so each check-in picks up right where you left off.

Voice & chat in the app Or a simple text — SMS coaching included Remembers your labs, goals & history Tracks your progress with you Informational guidance — your physician always leads
Meet Corwin
Your Health Advocate

Bring Corwin to your next appointment.

Corwin turns your 99+ biomarkers into plain language — what's elevated, what's trending, and what's worth discussing — so you walk in informed, ask better questions, and your doctor sees the whole picture.

Educational insights to bring to your care team — Corwin helps you have the conversation with your physician. He complements your doctors; he never replaces them.

How Corwin works alongside your doctors
Two hands holding a phone with Corwin mid voice conversation in the 3 Billion Beats app
ApoB · From your labs

ApoB: 112 — above optimal. Worth discussing what's driving it.

Lp(a) · Big change

Wow — your Lp(a) dropped after you cleared that gut infection. Your cardiologist will want to see this.

hs-CRP · Trending

hs-CRP trending down since March.