Selling Into the US From Canada as a Soap Maker

You've got your Canadian Cosmetic Notification Form filed, your bilingual label sorted, your ingredients checked against the Hotlist. A US retailer wants your lavender soap bars and your oat and honey face cream. Good news, bad news. The good news is your Canadian compliance work isn't wasted, it's a solid foundation. The bad news is the US runs its own separate system, and it treats your two products differently in a way that catches a lot of Canadian makers off guard.

Step one: figure out which product is actually a cosmetic

This matters more for a soap maker than almost anyone else, because "true soap" gets treated differently from a cosmetic in the US. A bar made of alkali salts of fatty acids, sold purely on a cleansing claim with nothing more, can fall outside the cosmetic framework. The moment you add a cosmetic-type claim to that same bar, moisturizing, anti-acne, softening, exfoliating, it becomes a cosmetic in the eyes of the regulation, regardless of the fact that it's still physically soap.

Your oat and honey face cream was never in question, it's a cosmetic. But if your soap bar's label or marketing says anything like "deeply moisturizing" or "helps with acne," treat it as a cosmetic for compliance purposes, not as true soap.

Step two: MoCRA facility registration and product listing

For anything that counts as a cosmetic, the Modernization of Cosmetics Regulation Act requires facility registration and product listing with the FDA. This applies to facilities that manufacture or process cosmetic products for the US market, which as a Canadian maker shipping into the US, likely includes your own facility even though it's not on US soil.

Some small businesses are exempt from registration and listing requirements. Whether your operation qualifies for that exemption depends on factors like your revenue and the nature of your products, and this is exactly the kind of detail worth confirming directly against current FDA guidance rather than assuming either way, since getting it wrong in either direction causes problems: registering when you didn't need to wastes time, and skipping it when you did need to is a real compliance gap.

Step three: a named responsible person

MoCRA requires a named responsible person tied to the product, someone accountable for safety substantiation and adverse event recordkeeping. As a Canadian business, work out early who that responsible person is for your US-market products, whether that's you personally, a US-based partner, or another arrangement, because this isn't a box you can leave blank.

Step four: safety substantiation, not a Canadian CNF equivalent

Notice what's missing from the US list compared to Canada: there's no direct equivalent of the CNF here. MoCRA's structure centers on facility registration, product listing, a named responsible person, safety substantiation, and adverse event recordkeeping, which is a different shape of obligation than Canada's per-product notification through the Cosmetic Notification System. Don't assume your Canadian CN number does anything for you on the US side. It doesn't transfer, and the US process isn't asking for the same documentation in the same format.

Step five: watch for anything drifting toward drug status

Beyond the true-soap line, the US treats several product categories as drugs rather than cosmetics regardless of how "natural" or cosmetic-adjacent they feel: sunscreen, anti-acne treatments, anti-dandruff products, antiperspirants, and fluoride toothpaste are the common ones. If any product in your line makes a claim that pushes it into one of these categories, for instance an SPF claim on a moisturizer, you are now looking at an entirely different, more demanding regulatory pathway than cosmetic listing, and that's true whether you're based in Canada or anywhere else.

A side-by-side of what stacks on top

Requirement	Canada (already done)	United States (new for you)
Product-level filing	CNF via Cosmetic Notification System, CN number issued	No direct equivalent; product listing under MoCRA instead
Facility requirement	Not a CNF element	Facility registration, unless exempt
Named accountable person	Not formally required on the CNF itself	Named responsible person required
Ingredient screening	Checked against the Cosmetic Ingredient Hotlist	Separate substantiation and recordkeeping obligations, different framework
Labeling	Bilingual English/French	English-language US labeling conventions apply
Special product categories	Same true-soap distinction applies	Same true-soap distinction, plus drug-category products regulated separately

The practical order of operations

Confirm which of your products are cosmetics versus true soap under US treatment, register your facility and list your products unless you clearly qualify for the small business exemption, nail down who your named responsible person is, and keep your safety substantiation file in order before that first US shipment goes out. None of this replaces your Canadian obligations, it sits alongside them.

Cosmetic Comply's live workflow today handles the Canadian CNF side of this exactly, matching your ingredients to INCI and CAS, screening against the Hotlist, and returning a trackable CN number, with US MoCRA support on the roadmap so the same formula data you've already built out for Canada won't need rebuilding from scratch when that side goes live.