Flax Seed, Linum usitatissimumFlax Seed, Linum usitatissimum. Excelsior Alchemy: Vegan, Organic, Kosher, Non-GMO, Gluten-Free, cGMPPost navigationPrevious post: Flax Seed, Linum usitatissimum Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.