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TB-500

4.8 (328 reviews)
CAS 77591-33-4 MW 4963.4 Da ≥ 99 % HPLC
Stack with the Wolverine Blend — BPC-157 + TB-500 pre-mixed · 1 vial, 1 reconstitution · from $139.99 →
TB-500

Your body already makes a version of this — it's the healing peptide hidden inside your immune cells. TB-500 research focuses on how it speeds tendon, cardiac and skin recovery after injury.

Who it's for: Researchers studying systemic recovery, wound healing, and cell migration.

4.75 (328 customer reviews)
Released · In stock at the U.S. facility

Original price was: $170.00.Current price is: $89.99. −47%Save $80.01

CAS 77591-33-4MW 4963.4 Da≥ 99 % HPLC

Your body already makes a version of this — it's the healing peptide hidden inside your immune cells. TB-500 research focuses on how it speeds tendon, cardiac and skin recovery after injury.

Who it's for: Researchers studying systemic recovery, wound healing, and cell migration.

In stock·Ships Tomorrow·48-hour express delivery
Code EXTRA10 auto-applied at checkout → $80.99
You save $89.01 total (52% off retail)
SKU: TB-500 Category:

What research shows

  • 🩹Studied for wound healing — across skin, cardiac and tendon models
  • 💉Systemic action — unlike localized peptides — circulates body-wide
  • 🧬Active fragment of Thymosin Beta-4 — a protein your immune cells make naturally
Why Puripep: ≥99% HPLC verified · LAL endotoxin <10 EU/mg · third-party CoA per lot · ships in insulated cold-chain mailer · 48-hour express U.S. delivery
⭐ 328 customer reviews 📦 ships in 1 business day ❄️ cold-chain insulated mailer 🇺🇸 synthesized in Carlsbad CA

Often paired with

BPC-157
from $39.99
Wolverine Blend (TB-500 + BPC-157)
$139.99
The science behind it

TB-500 is the synthetic active fragment of Thymosin Beta-4, a 43-amino-acid protein. Research focuses on G-actin sequestration, cell migration, and accelerated tissue regeneration in multiple in-vivo wound models.

Storage & reconstitution

Store lyophilized vial at −20 °C (long term) or 2–8 °C (short term, up to 30 days). Reconstitute with bacteriostatic water at the working concentration. After reconstitution, store at 2–8 °C and use within 28 days.

Quality & release standards

Each lot released only after passing: HPLC purity ≥99%, mass-spectrometry identity confirmation, and LAL endotoxin <10 EU/mg. Certificate of Analysis (CoA) issued per lot. U.S. synthesis (Carlsbad CA).

Research Use Only — TB-500 is sold for in-vitro laboratory research and authorised professional use. Not for human or animal consumption. Not a medicinal product, supplement, food additive, or cosmetic. Customers represent they are a qualified researcher, laboratory, or institution.
  • ≥ 99 % HPLC purity
  • CoA on every vial
  • U.S. warehouse · flat $14.99

Reviews

4.8328 customer reviews
5★254
4★65
3★9
2★0
1★0
Anonymous✓ Verified owner
June 24, 2026

tracking held accurate the whole way, and it arrived clean with the seal untouched

Josh C.✓ Verified owner
June 19, 2026

no notes, arrived cold. corner of the box was slightly dinged but the product was fine

Lori R.✓ Verified owner
June 19, 2026

delivered almost overnight, quick

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TB-500 Original price was: $170.00.Current price is: $89.99. −47%Save $80.01
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