Oxytocin – 5mg
$ 34.99
- Oxytocin is a cyclic nonapeptide hormone synthesised in the hypothalamic paraventricular and supraoptic nuclei and released from the posterior pituitary. One of the most extensively studied neuropeptide hormones in behavioral neuroscience, with a research history spanning over a century from its original identification as a uterotonic agent to its contemporary role as a central subject in social neuroscience, psychiatric research, and metabolic biology. Hudson Science’s formulation supplies 5mg as a lyophilized vial, preserving peptide structural integrity and potency across storage conditions until reconstitution. Important for a cyclic nonapeptide where the disulfide bridge maintaining the cyclic structure is critical to receptor binding activity. Oxytocin’s receptor pharmacology spans peripheral and central nervous system targets through a single G protein coupled oxytocin receptor subtype with remarkably diverse downstream effects depending on tissue distribution and co expressed signaling partners. In the central nervous system, oxytocin receptor activation in the amygdala, nucleus accumbens, and prefrontal cortex modulates social recognition, trust, fear response attenuation, and prosocial behavior. Research areas that have generated an extensive behavioral neuroscience literature examining oxytocin’s role in autism spectrum disorder, social anxiety, post traumatic stress disorder, and attachment behavior models. HPA axis modulation through hypothalamic oxytocin receptor activation produces documented stress response attenuation and cortisol regulation effects; a neuroendocrine research dimension that complements the behavioral literature and has generated interest in oxytocin’s role in stress resilience research. Beyond its central nervous system research profile, Oxytocin carries well established peripheral research applications. Its role in uterine smooth muscle contractility and lactation facilitation through mammary myoepithelial cell activation represents its longest documented pharmaceutical application. Synthetic oxytocin has been used clinically as Pitocin for obstetric indications for decades, contributing extensive human pharmacokinetic data. Emerging research has additionally documented oxytocin receptor expression in adipose tissue, pancreatic beta cells, and hypothalamic appetite regulation circuits generating growing research interest in oxytocin’s role in metabolic homeostasis, food intake regulation, and energy balance that extends its research profile well beyond its classical neuroendocrine and reproductive biology contexts. Hudson Science formulations are stocked by Canada Steroid Depot following the same rigorous third party lab verification process applied to every product in our range. Each batch is tested for concentration accuracy and purity before being made available, with COA documentation available on request. CSD’s sourcing standards apply uniformly across all manufacturers we carry, and Hudson Science’s Oxytocin meets those standards consistently. All orders ship discreetly across Canada in plain, unmarked packaging with no identifying information on the exterior. Reconstitute with bacteriostatic water prior to use. Store lyophilized peptide at 2–8°C away from direct light. Once reconstituted refrigerate and use within 28 days. Intended for research purposes only. Commonly researched alongside VIP and DSIP in comparative neuropeptide hormone and neuroendocrine regulation studies. Browse CSD’s full peptide range for complete sourcing.

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