If you use cinnamon be sure to buy Ceylon cinnamon as the typical cinnamon from china has coumarin, which may be toxic to the liver.
I just bought some from here:
The first link is a lb of cinnamon and is ellible for free shipping (over 20 dollars in the US).
The second link is for a smaller amount; however, if you use the code POD782 (which can be used in both the lb or 1.76 oz purchase) you get the item for free and pay for shipping.
POD782 is for $5 dollars off your first purchase until the end of April. Enjoy those banana smoothies with some cinnamon :)
I just tried some date milk with cinnamon- yum :)
ceylon cinnamon has coumarin too, just substantially less than cassia.
Thanks Bart. I didn't know this :).