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However, one study demonstrates the high efficacy of A-1331852 in eliminating senescent melanoma cells [108]

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Scientific investigation into BPC-157 and TB-500 remains ongoing, with much of the current interest based on preclinical studies, mechanistic research and anecdotal usage reports from peptide communities.

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The widely repeated claim that it is ~ten-million-fold more potent than BDNF is a relative in-vitro spine-counting ratio, not a human effect, and key mechanism papers from the originating lab were retracted in 2025