Plant-based individuals can find food sources of vitamin B12 in products like nutritional yeast
The stated recommended daily consumption amount must not be exceeded
10.1016/j.plaphy.2008.10.002 21 BakryA
Persistent fatigue, brain fog, low mood, weight gain, tingling in the hands or feet, frequent illness, post-COVID fatigue, or feeling generally "off" despite eating well and sleeping enough, especially if you're vegetarian, vegan, over 50, on metformin or a long-term acid reflux medication, or have a history of low B12 or pernicious anemia
Puntener et al., 2012
Its an online nickname sometimes used when discussing thymulin within the wider Russian peptide bioregulator conversation