HPLC purity
Reverse-phase HPLC with UV detection; ≥99% area-purity target on each production lot.
Repair & recovery · Engine 1 (worldwide)
Lyophilized TB-500 (Thymosin Beta-4 active-site fragment) for med spas, longevity clinics, 503A compounding pharmacies, and private-label brand owners. 99%+ HPLC purity, per-batch COA + MS. Often paired with BPC-157 in recovery protocols.
Vial illustrations reflect supplied lyophilized format. Lot codes are sample identifiers; production lots carry their own batch references.
| Compound | TB-500 (Thymosin Beta-4 fragment) |
|---|---|
| Active sequence | Leu-Lys-Lys-Thr-Glu-Thr-Gln-NH₂ (Ac-SDKP related actin-binding region) |
| Molecular weight | ≈ 889.0 g/mol (active fragment) |
| Form | Lyophilized powder, sterile glass vial |
| Purity target | ≥ 99% by HPLC |
| Vial formats | 5 mg, 10 mg (custom on request) |
| Documentation | COA + HPLC + MS, per-batch lot file |
| Storage | 2–8 °C protected from light; long-term −20 °C |
| Tier | Quantity | Lead time |
|---|---|---|
| Sample lot | From 50 vials | 3–7 days |
| Production lot | 200–1,000 vials | 10–14 days |
| OEM repeat | 1,000+ vials | 14–18 days, scheduled |
TB-500 ships paired with BPC-157 in many clinic protocols. Add both to the quote builder for a coordinated reply.
Documentation
COA, HPLC chromatogram, MS identity confirmation, water content and storage notes. Buyer track and destination confirmed before invoicing.
Reverse-phase HPLC with UV detection; ≥99% area-purity target on each production lot.
Mass spectrometry identity confirmation against the TB-500 reference profile.
Lot code printed on vial label and reflected in the document pack. Reorders cite the prior lot for continuity.
FAQ
TB-500 is the active fragment of Thymosin Beta-4, studied for cytoskeletal remodeling, cell migration and tissue recovery. Med spas and longevity clinics source TB-500 alongside BPC-157 in recovery protocols.
The combined repair / regeneration coverage is broader: BPC-157 focuses on angiogenesis and inflammation pathways, TB-500 on actin/cytoskeletal remodeling. Clinics frequently quote both together.
Sample lots from 50 vials; production lots from 200 vials with tier pricing.
Yes. Every lot ships with a Certificate of Analysis showing HPLC purity, MS identity, water content and lot traceability.
Yes. Neutral or branded vial labels, carton design, document packs and lot-code handling are available — see the OEM service path.
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