Shipping restrictions on perfumes?

I've noticed that there are some perfumes available that people have shared screenshots of for their choices and add ons (including for example, that new Category 1 perfume choice) that are not available for me to see on my end. Is this because I am in Canada? If so- why would there be shipping restrictions on some perfumes but not others? For example, the only Tokyo milk perfume I can see is the one called Ice Queen, but I've seen that there are other ones available in the Carts that others have posted. Anyone have an explanation? I'm sad I'm missing out on these options! :(