All products / Usage / Recovery & Repair
Format Snap Pen Dosage 1 Click = 0.5IU Capacity 50iu
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Potential benefits
Muscle & recovery research Lipolysis research Skin & collagen research Tissue-repair research Bone-density research Sleep-cycle research Energy & metabolism research
OverviewBackgroundChemistry & handling
Somatropin Snap Pen contains sequence-identical 191-amino-acid recombinant human growth hormone (rhGH) in a dual-chamber device. The peptide and bacteriostatic diluent are stored separately to help preserve stability; twist to snap the internal seal, gently invert to mix, prime, and dispense. Designed for laboratories and research institutions conducting GH/IGF-1 signaling, metabolism, and tissue-engineering studies.
How It Works (Mechanistic Context for Experiments) GHR–JAK2–STAT5 Signaling - Somatropin binds the growth hormone receptor (GHR), activating JAK2 and downstream STAT5 (primarily STAT5b); STAT5 dimers translocate to the nucleus to regulate gene transcription.GH → IGF-1 Axis - GH stimulates hepatic and local tissue production of IGF-1, which circulates bound to IGFBP-3/ALS and mediates many anabolic effects relevant to growth, protein synthesis, and metabolism. Anabolism & Metabolism - In adult physiology, GH shows nitrogen-retaining, protein-synthetic effects (directly and via IGF-1) and interacts with lipid and glucose pathways—key readouts in metabolic and tissue models.
Studied for its role in lean-muscle protein synthesis and post-exercise recovery. Investigated for its lipolytic activity in adipose tissue. Studied for its effect on collagen synthesis in skin and connective tissue. Examined in models of tissue repair and wound healing. Studied for its role in bone metabolism and bone-mineral density. Endogenous secretion is associated with slow-wave sleep stages in the research literature. Investigated for its effects on metabolism, body composition, and exercise capacity.
Molecular formula C990H1529N263O299S Storage Before reconstitution, store 6–50°C, refrigeration is not required. After reconstitution (mixing), keep refrigerated at 2–8°C at all times, use within 6 weeks. Do not freeze. Keep away from direct sunlight and heat.
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