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A 2023 review in Frontiers in Physiology noted that mitochondrial-derived peptides like MOTS-c represent a functionally separate class from growth-hormone-axis compounds such as Tesamorelin underscoring why comparison, rather than substitution, is the right framework for evaluating them

A longevity label is not clinical evidence Describing a product as a longevity peptide, telomere peptide or pineal bioregulator does not establish that it changes human ageing, healthspan or survival

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Its unique beta subunit drives targeted activity, while downstream signaling via PKA and PKC pathways enhances steroidogenesis and cellular differentiation

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