What form of Vitamin B12 is used in your protein powders? Vanessa Rohmig December 05, 2019 14:08 Updated Our Protein contains the natural occurring form of B12 - Methylcobalamin. Related articles What are the nutritional values for Performance? What are the nutritional values for Pureblend? Why does my pouch seal not close properly? Do you ship worldwide? Comments 0 comments Article is closed for comments.