TB-500 is a synthetic peptide based on the actin-binding region of the protein Thymosin Beta-4, supplied by Certiva as a lyophilized reference material for laboratory research use only. It is not for human consumption.

Is a Certificate of Analysis provided?

Yes. Every batch ships with an independent, third-party Certificate of Analysis reporting HPLC purity (typically ≥ 99% per batch COA) and identity confirmation. Request the current batch COA together with your inquiry.

What specifications and quantities are available?

TB-500 is stocked in 5 mg and 10 mg per vial, 10 vials per box. Bulk and custom quantities are available on inquiry. No public pricing — we reply with a COA and quote within one business day.

How should TB-500 be stored?

Lyophilized TB-500 is stored cold (typically -20°C), kept dry and away from light. Reconstituted material is kept refrigerated and used within its tested window; full handling notes accompany each order.

TB-500 (Thymosin β4) — Peptides Information

TB-500 is a synthetic peptide related to thymosin beta-4, supplied lyophilized for research.

Also known as: Thymosin Beta-4 fragment

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Specification

Quantity

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No pricing online — we reply with a batch COA and quote within one business day.

Presentation	10 vials per box
Format	Lyophilized powder
Testing	Third-party HPLC + mass spectrometry, COA per batch
Use	For research use only

For research use only. No medical, therapeutic, or dosing claims.

Working with concentration or unit conversions? Use the peptide reconstitution calculator for transparent mg, mcg, mL and U-100 arithmetic.

Prefer to leave your details? Send an inquiry form ↓ · See our COA process

Research applications

Actin-regulation and cell-migration research
Angiogenesis and vascular-signalling studies
Cytoskeletal-dynamics research models
Comparative studies with full-length Thymosin Beta-4

Listed for research context only — Certiva makes no medical, therapeutic, or dosing claims.

Who we supply

Peptide distributors and international resellers
Research laboratories and universities
Wellness and longevity clinics
Aesthetic clinics and cosmetic procurement teams
Fitness and performance professionals

Frequently asked questions

What is TB-500?: TB-500 is a synthetic peptide based on the actin-binding region of the protein Thymosin Beta-4, supplied by Certiva as a lyophilized reference material for laboratory research use only. It is not for human consumption.
Is a Certificate of Analysis provided?: Yes. Every batch ships with an independent, third-party Certificate of Analysis reporting HPLC purity (typically ≥ 99% per batch COA) and identity confirmation. Request the current batch COA together with your inquiry.
What specifications and quantities are available?: TB-500 is stocked in 5 mg and 10 mg per vial, 10 vials per box. Bulk and custom quantities are available on inquiry. No public pricing — we reply with a COA and quote within one business day.
How should TB-500 be stored?: Lyophilized TB-500 is stored cold (typically -20°C), kept dry and away from light. Reconstituted material is kept refrigerated and used within its tested window; full handling notes accompany each order.