

The bonding and social-signaling nonapeptide. 10mg.
For research use only · not for human consumption
Orders are placed, processed, and shipped by Prime Bio Group. Fresno Peptide Lab does not stock or sell product — we may earn a commission at no extra cost to you.
Oxytocin is a naturally occurring peptide hormone composed of nine amino acids (a nonapeptide), best known for its role in social bonding, emotional regulation, childbirth, and lactation. It acts on the oxytocin receptor, a G-protein-coupled receptor found in the brain and reproductive tissues. In research settings, Oxytocin has been widely studied for its impact on trust, empathy, sexual behavior, maternal instincts, and stress response.
It also exhibits peripheral effects on uterine contractions and milk letdown during breastfeeding, making it of significant interest in reproductive and behavioral sciences. Potential applications of Oxytocin peptide research include:
Summary of published preclinical and clinical literature, provided for research context only. Not a claim of efficacy and not medical advice.
The bonding and social-signaling nonapeptide. 10mg.
Prime Bio Group supplies Oxytocin as vial. Available options: Single unit at $65.
Yes. Prime Bio Group is a physician-owned lab and provides a certificate of analysis on every batch. A COA reports identity by mass spectrometry and purity by HPLC — if you are not sure how to read one, our guide on reading a certificate of analysis walks through it line by line.