Very few foods naturally have vitamin D. Fortified foods provide most of the vitamin D in American diets. 1  Fatty fish such as salmon, tuna, and mackerel are among the best sources.  Beef liver, cheese, and egg yolks provide small amounts.
Note: To contact a Seller requesting an invoice for an item Fulfilled by Amazon: 1  Go to Your Orders. 2  Click on the Seller's name, located below the item title. 3  Click on Contact Seller in More Information. 4  Fill out the information request form.
Have you purchased any items from third party sellers on Amazon.ca recently? The term âMarketplaceâ on your statement is related to third party transactions. You can contact [Amazon Customer Service|http://www.amazon.com/contact-us] for additional information. They will be able to tell you where the charges came from.