Voting Question: Selling Homemade shampoo conditioner shave cream and lotion out of your home.?

I would like to open the sale of my home-made shampoo, air conditioners, shaving creams, lotions, candles and small enterprises, all of which are environmentally friendly and chemical free and herbs. I do not understand is whether you need a license or a similar provision to sell your products? My New Brunswick, Canada on how to carry out any, I should have to understand all this information on the legalization would be terrific.??.