Are 310 Tea Vegan? Anah June 29, 2018 20:33 Updated Follow Yes, our 310 Tea are Vegan. Related articles Are 310 Tea gluten-free? How often should I drink 310 Tea to see results? Are 310 Shakes Vegan? Is 310 Thin Vegan? Is 310 Collagen gluten-free? Comments 0 comments Please sign in to leave a comment.