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In vitro and animal-model studies have examined its interaction with angiogenic, nitric-oxide, and growth-factor signalling pathways relevant to soft-tissue research

The Lancet (2023) 6

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What none of them has, alone or blended, is a completed human trial, so the blend belongs firmly in the research-and-hypothesis column rather than the proven-protocol one

Its unique profile as a growth hormone fragment that supports tissue repair without stimulating IGF-1 or affecting glucose metabolism distinguishes it from traditional GH therapy and offers potential safety advantages for long-term use