Premium Oxytocin Powder for Research | GMP-Grade, High-Purity Peptide for Reproductive Health & Neurobehavior Studies | Flexible Procurement from China at Competitive Prices
Key Highlights
▲ Synthetic, high-activity Oxytocin Powder with validated mechanism
▲ GMP compliant with full documentation
▲ Multiple sizes, customizable, supports small samples
▲ Batch traceable with third-party verification
▲ Excellent solubility, easy to use in various research
▲ Global fast delivery with technical support
Product Overview
Oxytocin Powder is a synthetic nonapeptide identical to endogenous oxytocin secreted by the hypothalamic-pituitary axis, CAS 50-56-6, MW 1007.19. Widely used in reproductive health, neurobehavior, and endocrine regulation research, it was the first neuropeptide to be sequenced and synthesized. Since its synthesis in 1953, its mechanism has been extensively validated in preclinical and clinical studies, focusing on uterine smooth muscle contraction, mammary secretion regulation, and neurobehavioral modulation.
Oxytocin Powder is under strict GMP standard. It is highly pure, biologically active, and does not require complex modifications to exert physiological effects. The peptide specifically binds to oxytocin receptors in uterine and mammary tissues, promoting uterine contraction, facilitating milk release, and modulating neurobehavioral responses. It is ideal for reproductive health, neuroscience, and endocrine research, offering a reliable tool for experimental studies.
COA
| Item | Specification | Result | |
| Appearance | White to off white powder | Consistent | |
| Purity (HPLC) | ≥98.0% | 99.30% | |
| MS | Consistent | Consistent | |
| Conclusion | The product complies with the requirements | ||
Mechanism of Action
Oxytocin Powder acts via receptor binding and signal transduction:
● Receptor Specific Binding: Targets uterine smooth muscle, mammary, and neural cells
● Uterine Contraction Regulation: Activates phosphatidylinositol pathway, increases Ca²⁺ influx, simulates physiological contraction
● Mammary Secretion: Promotes smooth muscle contraction around alveoli, facilitating milk release
● Neuro & Endocrine Modulation: Crosses BBB, modulates neurotransmitters, social behavior, emotions, cognition; regulates hypothalamic-pituitary-ovarian axis
Product Applications
● Reproductive Health: Uterine contraction, labor models, postpartum uterine repair, lactation studies
● Neurobehavioral Studies: Social behavior, emotion regulation, cognition research in small animals
● Endocrine Regulation: HPO axis, follicle development, ovulation studies
● Hemostasis Research: Pulmonary or upper GI hemorrhage models
● In Vitro Studies: Uterine, mammary, neural cell cultures
● Peptide Formulation Development: Injectable or nasal Oxytocin Powder formulations
Detailed Efficacy
● Synthetic High-Activity Peptide
Structurally identical to endogenous oxytocin with reliable receptor-targeting activity for diverse research applications.
● Broad Research Applications
Suitable for reproductive, neurobehavioral, endocrine, and related experimental studies.
● GMP Compliant Production
Supplied with COA, MSDS, and supporting documentation for compliant global procurement.
● Flexible Research Use
Water- and buffer-soluble, suitable for in vitro and experimental administration studies.
● Stable Supply Capacity
Standardized manufacturing supports consistent batch quality, sample testing, and scalable bulk supply.
Core Advantages
● High-Specificity Receptor Activity
Supports targeted oxytocin receptor interaction with low off-target effects.
● Multi-System Research Value
Suitable for neuroendocrine, reproductive, stress-response, and behavioral research applications.
● High Purity & Batch Consistency
Advanced purification and HPLC verification ensure reliable and reproducible research quality.
● Flexible Research Applications
Water-soluble and compatible with intranasal, injection, and in vitro research protocols.
Quality Assurance
1. Advanced Peptide Synthesis
2. Comprehensive Quality Verification
3. GMP-Compliant Manufacturing
4. Stable Packaging & fast global Shipping
5. Complete Documentation & Support
FAQ
Q1: What is the solubility and stability of this peptide?
A1: Soluble in water, saline, or DMSO. Powder stable at -20°C for 2 years; solution stable 7 days at 4°C. Avoid repeated freeze-thaw.
Q2: What are the advantages of synthetic Oxytocin Powder over natural oxytocin extracts?
A2: Fully synthetic, high purity, consistent activity, cost-effective, and avoids variability of natural extracts.
Q3: Is there scientific evidence supporting the mechanism of action of Oxytocin Powder?
A3: Yes. Mechanism validated in preclinical and clinical studies since 1953; results are reproducible.
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Shipping & Packing

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Acquire research-grade Oxytocin Powder with high purity, stable activity, and complete compliance documentation. Flexible small or bulk supply from China-based labs at competitive prices.
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