Is 310 B12 Melt Vegan? Anah July 02, 2018 15:28 Updated Follow Yes, our 310 B12 Melt is Vegan Related articles Are 310 Shakes Vegan? Is 310 B12 Melt gluten-free? Is 310 Turmeric Vegan? Is 310 Biotin Melt Vegan? What is the sugar, protein, carb, and fiber content of 310 Shake? Comments 0 comments Please sign in to leave a comment.