TB-500
Recovery Systems
Recovery
TB-500
Tissue repair support
Third-party tested≥ 98% HPLC purity
Thymosin Beta-4 fragment studied for tendon, ligament, and soft-tissue repair — a recovery-specialist peptide for high-demand training and rehabilitation routines.
Recovery Systems

TB-500

Thymosin Beta-4 fragment studied for tendon, ligament, and soft-tissue repair — a recovery-specialist peptide for high-demand training and rehabilitation routines.

Third-party tested≥ 98% HPLC purityShips cold-chain
€1155 mg vial · Incl. VAT
1

Subscribe & save — €103 on recurring 60-day delivery. Configured at checkout.

Availability
Ships within 1 business day
Storage
Store 2–8 °C. Reconstitute before use.
Ships from
European fulfilment centre, cold-chain express

Lab proof, by batch

  • Tested independently, by batch
  • Certificate of analysis available
  • Purity and identity on record
What this peptide is for

Tissue repair support.

TB-500 is a synthetic analogue of Thymosin Beta-4 (CAS 77591-33-4), a 43-amino-acid protein involved in actin polymerisation and cell migration. Research has examined its role in angiogenesis, wound healing, and inflammatory modulation in preclinical models. Formula C212H350N56O78S, MW 4963.44 g/mol.

Linked research
  • Goldstein & Kleinman — Thymosin Beta-4 and actin sequestration in wound healing
  • Huff et al. — TB4 effects on tendon-to-bone healing in preclinical models

Research context only. Not medical advice. Consult a qualified clinician before use.

Specification
  • 5 mg lyophilised powder per vial
  • Reconstitute with bacteriostatic water before use
  • Store lyophilised at 2–8 °C, keep from light
  • Once reconstituted, refrigerate and use within 30 days
What arrives in the box
  • One 5 mg lyophilised TB-500 vial
  • Tamper-evident cap with batch-coded label
  • Storage card with reconstitution guidance
How to use

Simple, deliberate steps — not a protocol.

These are practical handling notes. Dosing decisions stay between you and your clinician.

  1. 1

    Reconstitute with 2 mL bacteriostatic water — swirl gently, do not shake

  2. 2

    Draw the agreed dose using a fine-gauge syringe under clinical guidance

  3. 3

    Refrigerate reconstituted vial; use within 30 days

Third-party lab report
Independent batch testing

Every batch is analysed by an independent ISO/IEC 17025-accredited laboratory. Identity, purity, and mass-spec results are published on the product page before you buy.

Quality documentation
ISO/IEC 17025-accredited lab testing

Every batch is verified by an ISO/IEC 17025-accredited laboratory before release. Identity, purity, and documentation travel with the product — not behind a form.

Storage & shipping
Cold-chain integrity

Sensitive peptides ship in insulated cold-chain packaging with gel packs sized for a 48-hour transit window, tracked door to door.

Questions, answered plainly

Everything worth asking before you order.

Shipping, storage, quality, and when to speak to a clinician — without the runaround.

What proof of quality comes with my order?

Every batch ships with a batch code printed on the vial. The matching third-party certificate of analysis — identity, HPLC purity, and mass-spec results — is linked on the product page and also available from your order page after purchase.

How should I store my order when it arrives?

Sensitive peptides ship cold. Move them to a fridge on arrival (2–8 °C) unless the product page states otherwise. Lyophilised vials can tolerate short transit at ambient temperature but should not be left unrefrigerated for extended periods once delivered.

When will my order ship and arrive?

Orders placed before 14:00 CET Monday–Friday ship the same business day from our European fulfilment centre in The Hague, Netherlands. Standard tracked EU delivery arrives in 2–4 business days; express options are available at checkout.