Are Kion EAAs vegan and gluten-free? Kion Support - Jake March 30, 2021 22:40 Updated Yes. Kion EAAs are completely plant-based, and the entire line of Kion supplements is gluten-free. Related articles Is Creatine gluten-free? Should I take Aminos daily? Can I combine aminos with creatine, exogenous ketones, protein, and other supplements? What is the difference between EAAs and BCAAs/collagen/protein powder? Comments 0 comments Article is closed for comments.