"You should have no problem with customs with herbs that are still in sealed containers. If you try to take herbs in baggies you will likely have problems regardless of what they are. And each country is different. If you can I would ship any herbs to an address ahead of you. It will be a lot easier to get the herbs to where you are going. List the herbs as herbal teas on your customs form."
Hveragerthi I assume this would definitely apply if I'm planning on crossing the border from Canada to the US shortly? I have many herbs in bags I planned to bring but if what you say is true I'm going to have a hell of a time. What if the powdered herbs are in the original containers with full labeling but its open, same situation?
I had thought about shipping them ahead of time, but I really don't want to be without some of these herbs for more than a day since I notice the effect so much.
I had planned to bring our powdered Astragalus, Ashwagandha, Rosehips, Tribulus, Milk Thistle & Greens blend for example on our trip from Toronto to Florida.