Strand

Privacy

What we collect

Your quiz answers (medication, weight loss, eating habits, age range, weight if you share it), your email if you share it, your shed photos and their estimated ranges, meal thumbnails and estimates, water and supplement check-ins, lab numbers you choose to enter, the treatments you log, and optional part photos. Payment details go to Stripe; we never see your card number.

How photos are handled

Meal photos are read once by an AI model to estimate the meal and are not kept; only a small thumbnail you can see in your log is stored. Shed and part photos are stored privately and are only ever shown to you, through your own signed-in session, unless you choose to share a card. You can delete any photo in the app.

AI

Shed photos, meal photos and your weekly logs are processed by Anthropic's Claude models to produce estimates and notes. They are not used to train models.

Advertising and analytics

We use the Meta pixel only to learn which ads bring people in. It receives generic steps (page visited, quiz started, result viewed, trial started), never your answers, shed ranges, lab numbers, photos, medication or any other health information. We never sell or share your health information with advertisers. If a breach of your health information ever happened, we would notify you as the FTC Health Breach Notification Rule requires.

Product links

Some product suggestions are affiliate links; we may earn a commission. Clicking one tells the store you came from Strand, nothing about your health.

Your rights

Ask us to export or delete everything at any time: josephnewcomb@me.com.

Last updated October 2026.