Usana is only available at their website from what I understand.  Many people find the need to work with their site annoying but eventually you get used to it and or set up an auto ship and forget all about it.  Don't be put off by it, it's worth a try. —  I have been sensitive to supplements in the past with stomach upset. Plus sometimes I just wasn't sure they were doing anything. I can definitely tell a difference with Usana. My sister does as well.  We actually order together to save shipping costs.  Since I think the shipping is pretty much a flat fee per… read full review »