Why Your US Supplement Brand Keeps Getting Rejected at the Canadian Border
If you've ever tried to ship supplements into Canada and hit a wall — you're not alone. Most US brands assume what works in the US works in Canada. It doesn't.
Canada's Health Canada regulates supplements as Natural Health Products (NHPs). That means before your protein powder, probiotic, or herbal remedy can be listed on Amazon.ca or sold in any Canadian retail store, it needs an 8-digit Natural Product Number (NPN) — and getting one requires going through a formal product review process.
This guide covers:
✅ What the NPN licensing process looks like and how long it takes ✅ The difference between personal use imports vs. commercial imports ✅ Customs documents you need to avoid delays ✅ Which shipping methods work best for cross-border supplement logistics ✅ How to set up your fulfillment so inventory keeps moving
Read the full guide → https://amzprep.com/how-to-ship-supplements-to-canada/
