r/B12_Deficiency↗
B12 Deficiency
A forum for people to discuss vitamin B12 deficiency of all causes, including Pernicious Anemia.
24k subscribers589 posts / mo in Sep 2026387 authors / mosince 2019
r/B12_Deficiency has 24k members (+50% over the last 12 months). It gets about 589 posts a month from 387 people.
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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research