As with vegetarians, vegans can avoid this by consuming a dietary supplement or eating B 12 fortified food such as cereal, plant-based milks, and nutritional yeast as a regular part of their diet
That being said, it may cause severe side effects if an allergy is present or if the individual is also taking certain medications
Retrieved 22 April 2022, from Vitamin B12
If any of this sounds familiar, it might be time to look into your vitamin levels and see if a deficiency is holding you back
However, people taking this vitamin must be careful as one of the ingredients in Vitamin B12 may cause some Eye disease and may interact with alcohol
If retinol deficiency is not addressed, xerophthalmia can progress from xerosis to corneal involvement and eventually irreversible blindness