Does Every Nutritional Yeast Contain B12? The Label Has the Answer.
Health & Nutrition
Some nutritional yeasts are fortified with vitamin B12, while others aren’t. The NIH Office of Dietary Supplements advises checking the label to see whether B12 has been added. The product name alone doesn’t tell you the amount.
Look at the serving size and the vitamin B12 amount on the Nutrition Facts panel. A recipe calling for a small sprinkle may give you less than the labeled serving, so consider how much you actually eat.
B12 occurs naturally in animal foods including fish, meat, eggs and dairy. People eating exclusively plant-based foods need a reliable source such as suitably fortified foods or supplements. Absorption problems can also affect B12 status.
If you have a diagnosed deficiency, follow the treatment plan from your clinician. A label comparison is useful for everyday shopping, while treatment needs depend on the cause of the deficiency.
