Fish hoki, tuna, and mackerel are the sources. What subjects are available and at what the cost? They usually are packed raw and comes frozen or freeze dried. Another thing you probably know of will be the hemp is closely using marijuana. https://WWW.Pressadvantage.com/story/65917-cool-blew-inc-announces-expansion-of-hvac-and-plumbing-services-in-phoenix-arizona