Powdered vegan Hydroxocobalamin

Does anyone know where I can obtain powdered Hydroxocobalamin? It would have to be from a vegan source, stable for 1 year when at rest, and not degrade for 24 hours when dissolved in water.

I want to perform an experiment (regarding its interaction with other ingredients in Huel), which if successful might solve the vitamin B12 issue in Huel.

What do you think is the B12 issue with Huel? I am not aware there is an issue.

Read the thread about Huel v2.0 and you’ll understand: