bpc-157 human studies risks for athletes and injury treatment: Science, safety, and legal concerns Regeneration or Risk? A Narrative
Description
Low B12 leads to decreased circulation as red-blood-cell production is slowed

It all started after my second vaccine (Pfizer)
You shouldnt take acid-reducing medications for long since it can affect how your body absorbs B12
Conclusion: Sublingual and oral B12 supplementation appear to be as effective as intramuscular (IM) injections in improving cobalamin status and reducing homocysteine levels

acnes ) to produce more porphyrins, inflammatory compounds that may contribute to acne formation

It may also offer neuroprotective benefits and improve mood and cognition [29, 36, 37]