Products Description

Oxytocin is a nonapeptide hormone primarily synthesized in magnocellular neurons of the paraventricular and supraoptic nuclei of the hypothalamus. It is known best for its role in stimulating uterine contraction and lactation and is important for social memory and attachment, sexual and maternal behavior, and aggression. Also, it has been implicated in various non-social behaviors, including learning, anxiety, feeding, and pain perception.

Package and Delivery

Packing:10vials/box

Delivery:

1. In-stock products are usually shipped within 3 business days.
2. For expedited delivery, please contact our sales team for specific arrangements.

Shipping Details:

1. We ship goods by DHL, Fedex, UPS, USPS, TNT, EMS, NL Post and other couriers, with weights from 10g to 1000kg and even bulk.
2. Shipping details and shipping documents will be provided and sent via email.
3. We will keep track of the shipment until the customer is well received.
4. After years of experience in export shipping, we cooperate with professional and experienced freight forwarders to ensure that the goods can be delivered safely and efficiently in a variety of ways.

100% Customs!! 100% SAFE!!

Company Profile

HEBEI BONA PEPTIDE is a professional supplier of high-purity research peptides, dedicated to supporting the global scientific community in the field of metabolic health. We bridge advanced peptide synthesis with reliable international distribution, offering researchers and industry partners a dependable source for their development work.

Why choose BONA PEPTIDES?

Factory Direct Supply

·Manufacturer direct pricing

·No middlemen

·Lower costs, better value

·OEM & Private Label services available

2026 Latest Janoshik Third-Party COA

·High Purity (≥99% HPLC)

·Latest 2026 Janoshik test reports available for selected products

·Strict quality control for every production batch

·Transparent quality documentation

Worldwide Fast & Secure Shipping

·Professional international shipping

·Secure packaging

·Fast delivery to the USA, Europe, Canada, Australia, the UK, and many other countries

·Reliable after-sales support

Large Inventory

·Ready-to-ship stock

·Stable factory production

·Complete range of popular research peptides

Best-Selling Products

Why Customers Around the World Choose Us

√Professional China peptide factory

√ Factory-direct pricing

√ High-purity research peptides

√ 2026 Janoshik third-party COA

√ Complete product range

√Small and bulk orders welcome

√ OEM & Private Label services

√ Fast worldwide shipping

√ Responsive customer support