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There is very little human clinical trial data to support their effectiveness or safety

Curr Opin Neurobiol 15:542548 Perea G, Navarrete M, Araque A (2009) Tripartite synapses: astrocytes process and control synaptic information

Contrarily, BPC 157 therapy counteracted the damaging effect of systemic administration of high doses of capsaicin (milligrams per kilogram range, long-lasting damage of somatosensory neurons, more when given in newborn animals)

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