
Purity checks the wording of every outgoing text against rules for research-use-only products before it sends.
- Blocked words (health and human-use claims) stop the text from sending. There is no way to override a block; reword the message.
- Flagged words (a softer second-look list) let the message through only if you give a reason.
- Write your message and click "Send".
- If wording is flagged, a reason box appears under the message.
- Type a short reason, at least 5 characters, for example: quoting the published study title.
- Click "Send" again.
Only an owner or admin can send a flagged message with a reason. Staff can see the message but cannot override it. Every override is logged.