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    Hormones & Endocrine (Non-GH) · live pricing

    Where to Buy Oxytocin — Cheapest Vendor in 2026

    Live Oxytocin pricing across every research peptide vendor we track, ranked by price per mg. Updated daily. Right now the cheapest source is VANDL Labs at $7.00/mg.

    Oxytocin vendor ranking — cheapest first

    1

    VANDL Labs

    Best price

    $34.99 for 5mg · $7.00/mg

    Discount on all products with code

    2

    Ion Peptide

    $39.00 for 2mg · $19.50/mg

    Research profile

    Mechanism, dosing, half-life, peer-reviewed studies for Oxytocin.

    Coupon codes

    Every active vendor coupon for Oxytocin, click-to-copy.

    Reconstitution calculator

    Vial size + BAC water → concentration, syringe units, doses per vial.

    What is Oxytocin?

    Oxytocin is a nine-amino-acid cyclic peptide hormone (Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2) synthesized in magnocellular neurons of the hypothalamic paraventricular (PVN) and supraoptic nuclei (SON), then transported along axons to the posterior pituitary for release into systemic circulation. Vincent du Vigneaud synthesized oxytocin in 1953, becoming the first scientist to chemically synthesiz… Read the full Oxytocin research profile

    Buying Oxytocin — FAQ

    Where can I buy Oxytocin online?

    Oxytocin is available from 2 verified research peptide vendors tracked on BodyHackGuide. The cheapest current price per mg is VANDL Labs at $7.00/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.

    What's the cheapest price for Oxytocin?

    Right now the lowest price per mg comes from VANDL Labs at $7.00/mg ($34.99 for 5mg). Daily price snapshots keep this ranking current — bookmark for the live cheapest source.

    Is buying Oxytocin online safe?

    Vendor safety varies. BodyHackGuide ranks every vendor on a 0-100 Trust Score (COA verification, payment transparency, community feedback, shipping practices). Vendors below the Trust Score threshold aren't surfaced on this page. The vendor profile linked from each listing shows their full score breakdown.

    Do I need a prescription for Oxytocin?

    Oxytocin is sold for research-use-only by the vendors on this page — no prescription required for research purchases. None of these vendors sell Oxytocin for human consumption, and BodyHackGuide doesn't promote off-label use. Always consult a licensed practitioner before any compound enters a clinical context.

    Affiliate disclosure. BodyHackGuide may earn a commission from purchases made via the links on this page — at no additional cost to you. Vendor rankings are based purely on live price-per-mg data and the published Trust Score rubric. We don't accept payment for editorial placement. See our full affiliate disclosure .