Injury, Repair & Recovery · live pricing
Where to Buy TB-500 (Thymosin Beta-4) — Cheapest Vendor in 2026
Live TB-500 (Thymosin Beta-4) pricing across every research peptide vendor we track, ranked by price per mg. Updated daily. Right now the cheapest source is Ion Peptide at $4.90/mg.
TB-500 (Thymosin Beta-4) vendor ranking — cheapest first
Research profile
Mechanism, dosing, half-life, peer-reviewed studies for TB-500 (Thymosin Beta-4).
Coupon codes
Every active vendor coupon for TB-500 (Thymosin Beta-4), click-to-copy.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
What is TB-500 (Thymosin Beta-4)?
TB-500 is a synthetic peptide fragment of thymosin beta-4 (Tbeta4), a 43-amino-acid protein that is one of the most abundant intracellular actin-sequestering molecules in mammalian cells. With a molecular weight of approximately 4963 Da, TB-500 encompasses the active region of thymosin beta-4 responsible for actin binding, cell migration, and wound healing. Thymosin beta-4 was originally isolated … Read the full TB-500 (Thymosin Beta-4) research profile
Buying TB-500 (Thymosin Beta-4) — FAQ
Where can I buy TB-500 (Thymosin Beta-4) online?
TB-500 (Thymosin Beta-4) is available from 6 verified research peptide vendors tracked on BodyHackGuide. The cheapest current price per mg is Ion Peptide at $4.90/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.
What's the cheapest price for TB-500 (Thymosin Beta-4)?
Right now the lowest price per mg comes from Ion Peptide at $4.90/mg ($49.00 for 10mg). Daily price snapshots keep this ranking current — bookmark for the live cheapest source.
Is buying TB-500 (Thymosin Beta-4) 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 TB-500 (Thymosin Beta-4)?
TB-500 (Thymosin Beta-4) is sold for research-use-only by the vendors on this page — no prescription required for research purchases. None of these vendors sell TB-500 (Thymosin Beta-4) 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 .