Cold-chain condition & evidence

Know your medicine stayed in good condition — before anyone uses it.

Check your medicine's condition before you use it. Every read is recorded, human-confirmed, and written to an audit-ready trail.

For people receiving medicine

Scan a tag

Point your phone at the condition tag on your insulin. VaxTag reads the freeze / heat indicator on-device and tells you if it's safe to use — in seconds, no app to install.

See how a scan works

For pharmacies, distributors & DOH programs

The control tower for organizations running the cold chain. Track sensor inventory, bind serials to shipments, watch live reads, handle exceptions, and pull audit-ready dossiers & compliance scorecards.

Open the console

How the pieces fit

The tag on the box

A physical freeze/heat indicator (SpotSee-compatible) rides with every shipment. It's the source of truth for condition.

The read at the door

Whoever receives it scans. VaxTag reads the tag on-device (or a SpotSee QR redirects here) and records the result + a human confirmation.

The trail behind it

Every read lands on one append-only ledger. Operators see inventory, exceptions and compliance dossiers in the console — the same records, one spine.