risks of bpc 157 BPC-157: What It Is, What We Know, and Why Its Use for Arthritis Remains Unproven Regeneration or Risk? A Narrative

Background Vitamin B12 (cobalamin) is essential for normal red blood cell formation, certain enzyme reactions, and neurologic function

Cons: Requires precision, may cause slight discomfort

Tiredness / lethargy Depression Hair loss Pins & needles Numbness in the hands or feet Tremors or palsies Palpitations Recurrent headaches Dizziness Slower digestion / weight gain Irritability Mood swings Confusion Forgetfulness Fogginess Psychosis Hallucinations or delusion Anxiety/Panic attacks Onset of dementia Hormonal imbalances or worsened menopause symptoms What are contra-indications to having Vitamin B12 intramuscular injections

PMID 16953016

Symptoms typically include being easily fatigued with exertion, palpitations, and skin pallor