While searching for a Canadian dishwashing liquid to replace my American brand I came across this site https://madeinca.ca/ and am posting the link here in case anyone else might find it useful.
Made in CA | Canadians, spend your money wisely.

The made in Canada resource to quickly find Canadian products, services and retailers, so you can use your dollars to support the Canadian economy.

Made in CA
@JamesLHSprague The best dishwashing liquid I have found is Canadian - Cucina. It is not a bargain brand, but as someone who has various skin issues and also has never had a dishwasher other than my two hands and a sink - it's worth every penny.

@JamesLHSprague

I, for one, am willing to accept the purchase of foreign nuclear weapons from India, Pakistan, and even China, while we work up a development program for in-country nuclear weapons of our own.

@JamesLHSprague It's really easy and inexpensive to make your own dishwashing liquid. The recipe I use calls for distilled water, white vinegar, Dr. Bronner's Sal Suds, and a little salt to thicken it a bit. You may be able to find a Canadian product to sub for the Sal Suds, as I think Dr Bronner's is an American company. I make about a gallon at a time and it lasts for months and does a great job.