The Culture Ko. - 100ml of Kombucha can have up to 84 times the amount of B12 than the general B12 supplement off the shelf! . Hit up google for sources on
Humm Blueberry Mint Kombucha 14oz
This bottle of kombucha has 22,400% daily value of B12 : r/vegan
What is Kombucha? – Total Health Chiropractic Blog
Humm Kombucha | Infusco Coffee Roasters
Humm Organic Kombucha, 14 Fluid Ounce -- 12 per case