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Do not confuse B12 coloring with contamination or degradation

They stimulate so little muscle growth that its almost undetectable, says Israetel

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Mechanism of Action of Vitamin B12 on Neurotransmitters Vitamin B12 plays several important roles in the nervous system and its deficiency can lead to neurological symptoms and may contribute to the development of neurodegenerative diseases

Cheese is also a rich source of vitamin B12

From gut to brain: Peripheral BPC-157 administration increased serotonin synthesis in substantia nigra, produced antidepressant effects in Porsolt tests, and counteracted serotonin syndrome behavioral manifestations