If you shop for supplements or other natural health products in Canada, you may see an eight-digit number labelled NPN. NPN stands for Natural Product Number. It is part of Health Canada's licensing system for natural health products.
The distinction between an issued NPN and an application for an NPN is important. They are not the same thing.
What is an NPN?
Natural health products marketed in Canada are regulated under the federal natural health product framework. Health Canada reviews product licence applications that include information about areas such as ingredients, recommended use, dose, safety and quality.
When Health Canada assesses a natural health product and issues a product licence, the product receives an eight-digit NPN. Homeopathic medicines can receive a DIN-HM instead.
Health Canada explains the regulatory framework on its Natural and Non-prescription Health Products page.
What does an NPN tell a shopper?
An issued NPN tells you that the product has been licensed by Health Canada for sale as a natural health product under the approved conditions of use. Licensed products can be searched in Health Canada's Licensed Natural Health Products Database.
An NPN should not be interpreted as a guarantee that a product is right for every person. Consumers still need to follow label directions and warnings.
What does an NPN application mean?
Submitting a product licence application starts the regulatory review process. It does not mean the product has already been issued an NPN. A company should not represent an application number or submitted status as if it were an approved eight-digit Natural Product Number.
Health Canada provides more information about product licensing on its product licensing information page.
Where POWERON stands
POWERON has submitted a natural health product licence application through the applicable Health Canada process. The application has been submitted and validated for processing. That is not the same as having an issued NPN, and POWERON should not be described as NPN-licensed unless and until Health Canada issues the product licence.
This distinction matters because accurate regulatory language builds more trust than trying to imply an approval that has not yet occurred.
What should Canadian shoppers look for?
- an eight-digit NPN or DIN-HM on licensed natural health products
- clear medicinal ingredients and amounts
- recommended use and dose
- risk information and warnings
- manufacturer or licence-holder information
Why product category matters
Not every caffeinated product in Canada is regulated in the same way. Foods, supplemented foods and natural health products can have different regulatory pathways and label requirements. The product's formulation, representation and intended use help determine the applicable framework.
Bottom line
An NPN is an eight-digit number issued when Health Canada licenses a natural health product. An application is only an application until that licence is issued. If you want to verify a licensed product, use Health Canada's official databases and read the complete label.
This article is general regulatory information and is not legal or medical advice.