# Canada Natural Health Product Check Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Canada Natural Health Product Check

Verify supplements and natural health products are licensed by Health Canada using their Natural Product Number.

- Record: https://musedirectory.ai/connector/canada-natural-health-product-check
- Category: Health
- Developer: donniertf (https://ca-natural-health-products-mcp.donniertf.workers.dev)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 44ms, checked 2026-10-29T21:11:12Z
- Endpoint: https://ca-natural-health-products-mcp.donniertf.workers.dev/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T21:11:12Z)
- Source: Found in the official MCP Registry (io.github.donniertf-hub/ca-natural-health-products-mcp) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.donniertf-hub%2Fca-natural-health-products-mcp

Checks whether a supplement or natural health product is licensed in Canada by Health Canada. Free tool verifies if a Natural Product Number (NPN) is valid and licensed. Paid tier shows medicinal ingredients, recommended uses, dosage and safety information.

Example request: "Check if the vitamin D supplement I'm about to buy has a valid Health Canada license."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Canada Natural Health Product Check to help me. It is a free service with an MCP server at https://ca-natural-health-products-mcp.donniertf.workers.dev/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- npn_check: FREE. Verify a Natural Product Number (NPN/DIN-HM) is licensed by Health Canada: product, company, form, status.
- npn_detail: PRO. Medicinal ingredients with quantities, recommended uses/claims, dose and risk information for an NPN.
- batch_npn_check: PRO. Check up to 50 NPNs at once (e.g. a marketplace or store catalogue) — licensed or not, product and company names.

Screening checks:
- MCP handshake: pass (Answered in 44ms)
- Domain against threat feeds (Cloudflare security DNS): pass (ca-natural-health-products-mcp.donniertf.workers.dev not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (3 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)