PMID: 35677226
It is distributed rapidly to tissues with high metabolic activity like the liver, kidneys, and muscles
Low levels of B12 may include fatigue, weakness, pale skin, neurological symptoms, mood changes, or gastrointestinal issues
It decreases COX-2 gene expression, reduces myeloperoxidase activity, and lowers pro-inflammatory cytokines including IL-6 and TNF-alpha
Common experiences include: Injection site reactions: Redness, minor swelling, tenderness (resolves within hours) Transient fatigue: Mild tiredness during first 1 to 2 weeks, especially with TB-500 Headaches: Occasional mild headaches, typically in early use Vivid dreams: Some users report more memorable or intense dreams Temporary water retention: Minor and resolves with continued use Serious adverse events with healing peptides remain rare in documented use
So clearly there is something else going on