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BPC-157 products sold as research use only are not the same as regulated medicines, and reports note concerns about limited human evidence, inconsistent purity, and unknown long-term safety

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It supports the synthesis of neurotransmitters like serotonin and dopamine, which play key roles in mood regulation and cognitive processes

In this context, the application of advanced in vitro models, such as three-dimensional (3D) cell cultures and organ-on-chip systems, deserves particular attention

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