Skip to content
    Compare notes on r/BodyHackGuideCompare notes with other researchers. Join r/BodyHackGuide

    Performance · price comparison

    Where to Buy YK-11: Cheapest Vendor in 2026

    Disclaimer: The products listed here are sold by third-party vendors as research chemicals for laboratory use only, not for human consumption, and are not FDA-approved drugs. Nothing on this page is medical advice.

    YK-11 pricing across every research peptide vendor we track, ranked by price per mg. Prices change often, so check the vendor before you buy. The cheapest source we track is Disguised Alpha at $0.170/mg.

    YK-11 vendor ranking: cheapest first

    1

    Disguised Alpha

    Best price

    $84.99 for 500mg · $0.170/mg

    Research profile

    Mechanism, dosing, half-life, peer-reviewed studies for YK-11.

    Coupon codes

    Every active vendor coupon for YK-11, click-to-copy.

    Reconstitution calculator

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

    You may also like

    What is YK-11?

    YK-11 is a synthetic steroid, not a nonsteroidal SARM, despite being sold alongside them. Its full chemical name is methyl (17alpha,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylate, and it was described by an academic group at Toho University in Japan rather than by a pharmaceutical company. It has never entered clinical development. There is no company behi… Read the full YK-11 research profile

    Buying YK-11: FAQ

    Where can I buy YK-11 online?

    YK-11 has 1 in-stock listing from research peptide vendors tracked on BodyHackGuide. The cheapest current price per mg is Disguised Alpha at $0.170/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.

    What's the cheapest price for YK-11?

    The lowest price per mg we track comes from Disguised Alpha at $0.170/mg ($84.99 for 500mg). Prices change often, so check the vendor before you buy.

    Is buying YK-11 online safe?

    Vendor safety varies. BodyHackGuide scores every vendor on a 0-100 Trust Score (COA verification, payment transparency, community feedback, shipping practices). This page ranks listings by price per mg, not by score, so check each vendor's score breakdown on its BodyHackGuide profile before you buy.

    Do I need a prescription for YK-11?

    YK-11 is sold for research-use-only by the vendors on this page; no prescription required for research purchases. None of these vendors sell YK-11 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 earns a commission on some of its links, at no additional cost to you. Vendor rankings are based on price per mg from the listings we track. We don't accept payment for editorial placement. See our full affiliate disclosure .

    Free 2026 Peptide Cheat Sheet (PDF)

    38 compounds and blends: vial sizes, BAC water volumes, dosing ranges and bloodwork markers.

    Download Free