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    Immune & Inflammation · price comparison

    Where to Buy Thymosin Alpha-1 (TA1): Cheapest Vendor in 2026

    Thymosin Alpha-1 (TA1) 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 ResearchChemHQ at $4.50/mg.

    Thymosin Alpha-1 (TA1) vendor ranking: cheapest first

    1

    ResearchChemHQ

    Best price

    $44.99 for 10mg · $4.50/mg

    10% OFF with code

    2

    Optimum Formula

    $44.99 for 10mg · $4.50/mg

    10% OFF with code

    3

    Half Nattys

    $39.99 for 5mg · $8.00/mg

    20% OFF with code

    Research profile

    Mechanism, dosing, half-life, peer-reviewed studies for Thymosin Alpha-1 (TA1).

    Coupon codes

    Every active vendor coupon for Thymosin Alpha-1 (TA1), click-to-copy.

    Reconstitution calculator

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

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    What is Thymosin Alpha-1 (TA1)?

    Thymosin alpha-1 (Tα1) is a 28-amino-acid N-acetylated peptide (N-Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn) isolated and characterized by Allan Goldstein's laboratory at George Washington University in the 1970s as the immunologically active cleavage product of a larger precursor (prothymosin alpha) found in thymic tissue.… Read the full Thymosin Alpha-1 (TA1) research profile

    Buying Thymosin Alpha-1 (TA1): FAQ

    Where can I buy Thymosin Alpha-1 (TA1) online?

    Thymosin Alpha-1 (TA1) has 3 in-stock listings from research peptide vendors tracked on BodyHackGuide. The cheapest current price per mg is ResearchChemHQ at $4.50/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.

    What's the cheapest price for Thymosin Alpha-1 (TA1)?

    The lowest price per mg we track comes from ResearchChemHQ at $4.50/mg ($44.99 for 10mg). Prices change often, so check the vendor before you buy.

    Is buying Thymosin Alpha-1 (TA1) 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 Thymosin Alpha-1 (TA1)?

    Thymosin Alpha-1 (TA1) is sold for research-use-only by the vendors on this page; no prescription required for research purchases. None of these vendors sell Thymosin Alpha-1 (TA1) 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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