doi: 10.1038/s41598-023-40160-2 84 BugnonMRhrigUFGoullieuxMPerezMASDainaAMichielinOet al

B12 has many functions in our body, so unfortunately a deficiency will give rise to a wide variety of symptoms, like brain fog, memory problems, cognitive impairment, insomnia, headaches, especially migraine, behavioural changes, learning problems, nominal aphasia, mood swings, irritability, depression, anxiety, hallucinations, delusions, psychosis, peripheral paraesthesia (pins and needles), numbness, neuropathic pains, poor balance, reduced vibration sense or proprioception (joint position sense), tinnitus, ataxia, taste impairment, sometimes myelopathy, fatigue, anaemia (either with larger red blood cells, or with normal size of the red blood cells when there is also iron deficiency), other reduction in blood cells, abdominal complaints, malabsorption, failure to thrive, weight loss, diarrhoea, hyperpigmentation, glossitis, (aphthous) stomatitis, infertility, urinary tract infections, joint and muscle pain, muscle weakness, spasticity, seizures, cardiomyopathy, urinary and/or faecal incontinence, postural hypotension/dizziness, erectile dysfunction, to name a few

the general population)
Reduces Pigmentation & Acne: Targets dark spots and pigmentation while helping clear acne for a smoother complexion
Memory in dementia models Studied in scopolamine-impaired rats and APP/PS1 Alzheimer-model mice for effects on spatial memory tasks animal data, not clinical
W Stanach Zjednoczonych status BPC-157 zmieni si w kwietniu 2026 roku