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    Metabolic · price comparison

    Where to Buy Metformin: Cheapest Vendor in 2026

    Disclaimer: Metformin is a prescription drug in the US. 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.

    Metformin pricing across every research peptide vendor we track, ranked by price per mg. Prices change often, so check the vendor before you buy.

    No in-stock Metformin listings right now.

    Vendor stock changes often, so check back. Use the compound profile to track research progress in the meantime.

    Research profile

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

    Coupon codes

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

    Reconstitution calculator

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

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    What is Metformin?

    Metformin is a biguanide-class oral antihyperglycemic medication that has been in continuous clinical use since 1957 (in France under the brand name Glucophage) and is now the most-prescribed diabetes medication worldwide with over 150 million prescriptions annually. Structurally 1,1-dimethylbiguanide, metformin derives from galegine, the bioactive guanidine alkaloid in Galega officinalis (goat's… Read the full Metformin research profile

    Buying Metformin: FAQ

    Where can I buy Metformin online?

    Metformin is currently between in-stock listings across the vendors we track. Bookmark this page and check back, since vendor stock changes often.

    What's the cheapest price for Metformin?

    No vendor we track lists it as in stock, so there is no price to compare. Check back when listings come back in stock.

    Is buying Metformin 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 Metformin?

    Metformin is sold for research-use-only by the vendors on this page; no prescription required for research purchases. None of these vendors sell Metformin 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 .

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