Description
Oxytocin 10mg from EZ Peptides is 10mg of Oxytocin in a sealed glass vial. Oxytocin is a neuropeptide hormone. It’s sold for laboratory research only.
Oxytocin at a glance
Oxytocin is a nine-amino-acid hormone made in the hypothalamus and released by the posterior pituitary. It controls uterine contraction and milk release, and acts in the brain on social behavior.
Synthetic oxytocin is an approved obstetric drug.
Oxytocin mechanism of action
Oxytocin acts on the oxytocin receptor, a G-protein coupled receptor found in the uterus, breast tissue and many brain regions.
In the body it triggers contractions and milk letdown. In the brain it’s involved in social recognition, bonding and stress responses, which is what most current research is about.
Oxytocin 10mg technical data
- Compound: Oxytocin
- CAS number: 50-56-6
- Molecular formula: C43H66N12O12S2
- Molar mass: 1,007.2 g/mol
- Sequence: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (disulfide bridge)
- Amount: 10mg per vial
- Form: lyophilized (freeze-dried) powder
- Purity: 98% or higher (HPLC)
- SKU: EZP-OXY-10
- Use: laboratory research only
What the research says about Oxytocin
Intranasal oxytocin has been widely studied for social cognition, with mixed and debated results.
Kosfeld and colleagues’ 2005 Nature paper on trust is one of the best-known studies.
For the original studies, try this PubMed search.
How to reconstitute Oxytocin 10mg
The volume of liquid you add sets the concentration. For a vial holding 10mg:
- 1mL of diluent gives 10mg/mL
- 2mL of diluent gives 5mg/mL
- 3mL of diluent gives 3.33mg/mL
Go with whichever number is easiest to work with in your protocol, and label the vial with the concentration and the date you mixed it.
Most labs use sterile bacteriostatic water or our research diluent solution. Let the vial reach room temperature, run the liquid slowly down the inside of the glass, then roll it gently until the powder dissolves. Don’t shake it. Shaking can shear peptide chains.
Storing Oxytocin 10mg
Store sealed vials in the fridge (2 to 8°C) or freezer (-20°C), away from light. Mixed solution goes back in the fridge and should be used within about 28 days.
Oxytocin 10mg lab reports
Scroll through the Oxytocin 10mg photos and you’ll find one Janoshik Analytical test report. Each one lists the compound found, the measured amount and the HPLC purity, plus the batch number and the date the lab ran it.
Oxytocin 10mg is sold at a minimum of 98% purity by HPLC. The reports below show the actual figure for each batch tested.
Every Janoshik report has a unique key printed at the bottom. Enter it at janoshik.com/verify and you’ll see the same report straight from the lab, which is the easiest way to know a COA hasn’t been edited. Match the batch on the report with the batch on your label.
Buy Oxytocin 10mg in bulk
Buying for a longer project? Oxytocin 10mg is available in these quantities:
- Single vial: $58.00
- 5 pack: 5 vials for $275.50 instead of $290.00, about $55.10 a vial
- 10 pack: 10 vials for $522.00 instead of $580.00, about $52.20 a vial
The packs are the same vials as the single listing, just priced lower per vial. If you know you’ll go through more than four, the 5 pack already costs less than buying them one by one.
Compounds often ordered with Oxytocin
- Kisspeptin 10mg, a neuropeptide
- PT-141 10mg, a melanocortin agonist
Browse the full hormone peptides range, or see everything on our research peptides page.
Oxytocin 10mg questions
How much is in the Oxytocin 10mg vial?
10mg of lyophilized powder. The amount is printed on the label.
Is there a discount for buying more?
Yes. The 5 pack saves 5% and the 10 pack saves 10% compared with buying single vials. Pick the option from the dropdown on this page.
What do I mix Oxytocin 10mg with?
A sterile diluent such as our research diluent solution or bacteriostatic water. The reconstitution section above shows the concentration for each volume.
How should I store it?
Sealed vials go in the fridge, or the freezer for long-term storage. Once mixed, refrigerate and use within about 28 days.
Can Oxytocin be used in people or animals?
No. It’s sold for laboratory research only and isn’t approved for human or veterinary use.
Order Oxytocin 10mg today
Ready to order? Oxytocin 10mg costs $58.00 and is in stock. Add it to your cart and you’re done. Add a research diluent solution if you don’t have any, so you’re ready to reconstitute when it arrives.
Need more for the same project? See the rest of our hormone peptides.
For laboratory research use only. Not for human or veterinary use. Not evaluated by the FDA.






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