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Regulatory history: Sermorelin was FDA-approved in 1997 under the brand name Geref for the treatment of growth hormone deficiency in children

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There are only two reasons to stop a clinical trial in the middle, Bob Seevers, a former FDA reviewer, now a regulatory consultant, tells Outside Run

For example, these peptides can enhance your hormone production, regenerative tissue repair, immune system, and overall cellular health

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Research models suggest roles in: Stabilizing sleep architecture Modulating ACTH and cortisol rhythms Regulating neuropeptide signaling linked to stress patterns Enhancing slow-wave sleep and restoring circadian balance The peptides profile offers a consistent framework for examining sleepwake cycle biology and stress-response neurochemistry