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Lyophilized Powder
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Research Only
Not for human consumption.
Sermorelin 10mg
$95.00
Sermorelin is a 29-amino-acid GHRH fragment retaining the full intrinsic activity of native growth hormone-releasing hormone. Research uses Sermorelin to study GHRH receptor signaling, age-related GH decline, body composition shifts, sleep architecture, and somatotropic axis pulsatility. 99%+ HPLC purity, in-vitro research only.
2 in stock
Sermorelin 10mg — GHRH (1-29) Research Peptide for Somatotropic Axis Studies
Sermorelin is a 29-amino-acid peptide corresponding to the biologically active N-terminal fragment of native growth hormone-releasing hormone (GHRH). Despite being shorter than the full 44-amino-acid endogenous GHRH, Sermorelin retains the full intrinsic activity of the parent molecule, demonstrating that the receptor-binding and activation domains are concentrated in this minimal active sequence. Sermorelin’s classical, well-characterized profile makes it a foundational reference compound across the growth hormone peptides research category.
GHRH Receptor Activation
Sermorelin acts as a full agonist at GHRH receptors expressed on anterior pituitary somatotrophs. Upon binding, it activates the Gs-coupled signal transduction cascade involving cAMP elevation, PKA activation, and CREB phosphorylation, ultimately driving both growth hormone synthesis and pulsatile release. This receptor-level mechanism preserves the physiological feedback loops governing the somatotropic axis in research models.
Physiological Growth Hormone Pulsatility
A distinctive feature of Sermorelin research is preservation of physiological growth hormone pulsatility. Unlike exogenous growth hormone administration, which produces sustained non-physiological elevations, Sermorelin works through the body’s own regulatory machinery, generating a more naturalistic experimental input for somatotropic axis investigation. This pharmacological signature has supported its use as a tool for studying GHRH-dependent secretion dynamics.
Aging and Growth Hormone Decline Research
Sermorelin has been used extensively in research investigating age-related decline in growth hormone secretion. Studies have documented restoration of more youthful growth hormone secretion patterns in aged animals through GHRH receptor stimulation, providing researchers a tool for investigating the mechanisms underlying somatopause and its consequences for tissue maintenance.
Body Composition and Metabolic Research
Research using Sermorelin has examined effects on body composition, metabolic parameters, and physical function biomarkers in animal models. Studies have documented changes in fat distribution, lean mass parameters, and exercise capacity that follow restoration of more youthful growth hormone secretion patterns. These effects align with the known anabolic and metabolic effects of growth hormone signaling.
Sleep and Recovery Research
Given the close relationship between growth hormone secretion and slow-wave sleep, Sermorelin has been investigated for effects on sleep architecture and recovery in animal models. Studies have documented changes in slow-wave sleep duration and quality consistent with restored endogenous GH pulsatility, supporting use as a tool in sleep-and-restoration research.
Comparison With Related GH Peptides
Sermorelin is frequently compared against other GHRH analogs such as Tesamorelin and CJC with DAC, and against combined GH secretagogue blends like CJC 1295 + Ipamorelin. Parallel investigations help characterize where unmodified GHRH(1-29) signaling sits relative to modified and extended-duration analogs.
Quality, Storage, and Compliance
Each vial of Sermorelin 10mg is manufactured to 99%+ HPLC-verified purity and supplied as a sterile lyophilized powder. Store unreconstituted vials at -20°C; reconstituted material should be refrigerated at 2–8°C and used promptly. This Sermorelin product is sold strictly for in-vitro laboratory research only — not for human consumption, diagnostic use, or any clinical application. Buyers must comply with all applicable provincial and federal regulations.
1 review for Sermorelin 10mg
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