Fraud Blocker TB-500 (Thymosin Beta-4) 10mg (10 vials) - Licensed Peptides
Trustpilot rating badge

4.9 847 verified reviews

TB-500 (Thymosin Beta-4) (10 vials) · 10mg

Total Price $1,044.56
Discounted Price $584.95
Vials
You Save
$459.61 44% OFF
Retail Price $597.54
Your Price $597.54 Per vial: $42.58
You Save $597.54 33% OFF
📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
  • 99%+ HPLC Purity — Independently verified by accredited US laboratory
  • Endotoxin-Screened — LAL tested, LPS-free, endotoxin report available
  • GMP-Certified Manufacturing — USA facility, ISO 9001:2015
  • Lyophilized for Stability — Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
Trustpilot rating badge

4.9 847 verified reviews

TB-500 (Thymosin Beta-4) (10 vials) · 10mg

Total Price $1,044.56
Discounted Price $584.95
Vials
You Save
$459.61 44% OFF
⚠ Bulk Offer
📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
  • 99%+ HPLC Purity — Independently verified by accredited US laboratory
  • Endotoxin-Screened — LAL tested, LPS-free, endotoxin report available
  • GMP-Certified Manufacturing — USA facility, ISO 9001:2015
  • Lyophilized for Stability — Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP

TB-500 (Thymosin Beta-4) 10mg (10 vials) is a laboratory research peptide used to study actin-related signaling, cellular migration, and structural pathway responses in controlled experimental systems. This product is supplied strictly for research use only. It is not approved or intended for human or animal use, and any discussion of biological activity refers only to preclinical or in vitro research.

TB-500 supplied for research applications is manufactured as a high purity, LPS-free peptide and is classified as an endotoxin-free peptide, ensuring minimal interference in sensitive experimental systems. Each batch is produced under stringent quality controls and is research peptides endotoxin tested, supporting reproducibility and reliability in in-vitro and preclinical study designs.

This material is intended strictly for laboratory research and scientific investigation only. TB-500 is not intended for human or animal use, and no information herein should be interpreted as relating to therapeutic application, clinical outcomes, or direct biological benefit outside of controlled research settings.

Overview

TB-500 is a laboratory research material used to examine peptide behavior, cytoskeletal interactions, and cellular-response pathways in controlled experimental models. References to biological effects are provided for scientific context only and must not be interpreted as claims of therapeutic, diagnostic, or clinical benefit. This product is not offered for human or veterinary use.

TB-500 (Thymosin Beta) : Structure

tb 500 compressed

 

Sequence: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser
Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
Molar Mass: 4963.4408 Da
CAS Number: 77591-33-4
PubChem CID: 16132341
Synonyms: Thymosin Beta-4

TB-500 in Research Settings

In laboratory research, TB-500 is examined for its interaction with actin-related pathways and downstream cellular responses. Studies may focus on membrane behavior, cell movement, and experimental model development in controlled research environments. These references are included solely for scientific context and should not be interpreted as claims of medical benefit.

Biological Mechanisms Explored in TB-500 Research

TB-500 is used in laboratory studies involving actin-binding behavior, cytoskeletal organization, and cellular-response analysis. Any references to tissue remodeling or oxidative-stress pathways are provided only for research context and do not imply therapeutic or clinical use.

Key Research Areas Involving TB-500

TB-500 is used in experimental research investigating:

  • actin regulation
  • cellular migration
  • tissue-structure analysis
  • angiogenesis-related signaling
  • oxidative-stress pathway research
  • assay development

All references to biological pathways are provided for research context only and do not imply human or veterinary applications.

TB-500 (10 mg) Peptide Specifications

  • High-purity synthetic peptide
  • Lyophilized powder for enhanced stability
  • 10 mg format suitable for diverse research protocols
  • Manufactured in controlled, sterile laboratory conditions
  • Designed for experimental reproducibility and consistency

Each vial is produced to support accurate reconstitution and precise measurement within research applications.

Why Choose Licensed Peptides for TB-500 (Thymosin Beta-4) 10mg?

At Licensed Peptides, we’re committed to offering premium-quality TB-500 (Thymosin Beta-4) 10mg at the most competitive prices, without ever sacrificing reliability or service. Proudly operating in the United States, we ensure exceptional value, fast fulfillment, and secure, professional packaging designed to protect the integrity of every vial from our facility to your doorstep.

Ordering TB-500 from us is effortless. Our streamlined checkout process is fast, encrypted, and accepts all major credit and debit cards for a smooth and convenient experience. Once your payment is confirmed, your order is packed with care and shipped promptly, ensuring you receive your research materials quickly, safely, and exactly when you need them.

Research-Only Positioning and Compliance

TB-500 is not approved for human or animal consumption. All descriptions, mechanisms, and applications discussed are derived from preclinical, in vitro, or experimental research models only. No statements herein should be interpreted as medical claims, therapeutic recommendations, or performance outcomes.

Frequently Asked Questions (FAQs) – TB-500 (Thymosin Beta-4) 10 mg

What is TB-500?

TB-500 is a synthetic peptide modeled after the active region of Thymosin Beta-4 and used to study actin-related signaling in experimental systems.

What is TB-500 studied for in research settings?

Researchers examine TB-500 for its role in actin regulation, cellular migration, angiogenic signaling, and structural pathway studies.

Is TB-500 the same as full-length Thymosin Beta-4?

No. TB-500 represents a simplified research fragment modeled after the active region of Thymosin Beta-4.

How does TB-500 function at the cellular level?

TB-500 interacts with monomeric actin (G-actin), influencing cytoskeletal organization and cell movement in experimental models.

Why TB-500 is considered a systemic research peptide?

Because it is studied across multiple tissue systems in experimental models rather than a single localized pathway.

Can TB-500 be combined with other peptides in research?

Yes. Researchers sometimes explore TB-500 alongside other peptides to study complementary or comparative mechanisms within controlled experimental designs.

What does existing literature suggest about TB-500 safety in research environments?

Published studies are used to inform laboratory research context only and do not indicate approval for human or veterinary use.

How TB-500 is typically stored for research purposes?

Unreconstituted TB-500 is usually stored under refrigeration to preserve stability. After reconstitution, continued cold storage is often used to maintain peptide integrity.

How long do researchers observe biological activity in studies?

Observed molecular or cellular changes vary depending on the experimental design and model conditions.

Does TB-500 influence inflammation pathways in studies?

Yes. Researchers study its interaction with inflammatory cytokines and regulatory pathways in controlled laboratory environments.

How does TB-500 differ mechanistically from BPC-157?

TB-500 is primarily studied for actin dynamics and cellular migration, while BPC-157 is more commonly studied for gastrointestinal and cytoprotective pathways.

Is TB-500 associated with hormonal pathways?

No. Research indicates TB-500 is non-hormonal and is studied separately from endocrine signaling systems.

Can TB-500 be used outside of research laboratories?

No. TB-500 is strictly limited to laboratory and preclinical research environments and is not intended for diagnostic, therapeutic, or consumption purposes.

TB-500 (Thymosin Beta) : Research

TB-500 is used in laboratory studies to examine actin-binding behavior, cell-migration pathways, and tissue-structure responses under controlled experimental conditions. Any references to research models are provided only for context and do not imply therapeutic, diagnostic, or clinical use.

Referenced Citations

Malinda KM, Sidhu GS, Mani H, Banaudha K, Maheshwari RK, Goldstein AL, Kleinman HK. Thymosin beta4 accelerates wound healing. J Invest Dermatol. 1999 Sep;113(3):364-8. doi: 10.1046/j.1523-1747.1999.00708.x. PMID: 10469335.

Philp D, Badamchian M, Scheremeta B, Nguyen M, Goldstein AL, Kleinman HK. Thymosin beta 4 and a synthetic peptide containing its actin-binding domain promote dermal wound repair in db/db diabetic mice and in aged mice. Wound Repair Regen. 2003 Jan-Feb;11(1):19-24. doi: 10.1046/j.1524-475x.2003.11105.x. PMID: 12581423.

Peng H, Xu J, Yang XP, Dai X, Peterson EL, Carretero OA, Rhaleb NE. Thymosin-β4 prevents cardiac rupture and improves cardiac function in mice with myocardial infarction. Am J Physiol Heart Circ Physiol. 2014 Sep 1;307(5):H741-51. doi: 10.1152/ajpheart.00129.2014. Epub 2014 Jul 11. PMID: 25015963; PMCID: PMC4187393.

 

ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY.

The products available on this website are intended solely for in-vitro research purposes (Latin: “in glass”), meaning they are used in experiments conducted outside a living organism. These products are not medicines or drugs, have not been evaluated or approved by the U.S. Food and Drug Administration (FDA), and are not intended to diagnose, treat, cure, or prevent any disease or medical condition. Any administration to humans or animals, whether by ingestion, injection, or other means, is strictly prohibited by law.

Coming Soon!

Licensed Peptides Process Document

Research

Our peptides are produced exclusively for laboratory and scientific research purposes.

Licensed Peptides™ products are developed using industry-standard synthesis and purification protocols, making them suitable for in vitro research, analytical testing, and experimental models.

Research-Grade Standards

  • Synthesized via Solid Phase Peptide Synthesis (SPPS)
  • Purified using advanced HPLC methods
  • Verified through analytical quality control processes
  • Screened for heavy metals and endotoxins

Consistency Across Batches

Strict process controls ensure reproducibility, allowing researchers to work with confidence across experiments.

Applications

Our peptides are commonly used in research involving:

  • Cellular signaling pathways
  • Tissue remodeling and repair mechanisms
  • Extracellular matrix regulation
  • Molecular biology and biochemical studies

Important Notice

All products are intended for research use only and are not for human or animal consumption, therapeutic use, or clinical application.

Why Buy From Us

At Licensed Peptides™, quality isn’t a claim. it’s a controlled, repeatable process.

Every peptide we produce follows a strict, pharma-grade workflow designed to ensure purity, stability, and consistency from synthesis to delivery.

What sets us apart:

ISO-Certified Cleanroom Manufacturing

All peptides are synthesized in sterile, controlled environments to eliminate contamination risk and ensure batch consistency.

>99% Verified Purity (HPLC Tested)

We use advanced High-Performance Liquid Chromatography (HPLC) to separate and verify peptide purity with precision.

Comprehensive Safety Testing

Each batch undergoes heavy metal and endotoxin screening to ensure it is free from hidden contaminants.

Pharma-Grade Raw Materials

We start with rigorously tested amino acids and reagents, ensuring integrity at the molecular level.

Lyophilized for Stability

Freeze-dried peptides maintain long-term stability, potency, and reliability for research applications.

Nitrogen-Sealed Vials

Every vial is protected from oxygen and moisture, preserving structural integrity during storage and transit.

Built for Serious Research

From synthesis to delivery, every step is engineered to meet the expectations of professionals who require accuracy, consistency, and reliability.

 

Shipping

We understand that timing and product integrity are critical for research.

Same-Day Shipping (USA)

All in-stock orders placed before our daily cutoff are shipped the same day from within the United States.

Fast Domestic Delivery (1–3 Days)

We use expedited carriers to ensure your peptides arrive quickly and reliably nationwide.

Cold Chain Protection

Products are stored in industrial-grade freezers prior to shipment to maintain stability and purity.

Secure & Protective Packaging

Each order is carefully packed to protect against temperature fluctuations, moisture exposure, and physical damage during transit.

Real-Time Tracking

You’ll receive tracking information immediately upon shipment so you can monitor delivery progress.

Consistency You Can Rely On

No long international delays, no customs issues. Just fast, dependable delivery from a U.S.-based operation.

Storage Instructions:

All of our products are manufactured using the Lyophilization (Freeze Drying) process, which ensures that our products remain 100% stable for shipping for up to 3-4 months.

Once the peptides are reconstituted (mixed with bacteriostatic water), they must be stored in the fridge to maintain stability. After reconstitution, the peptides will remain stable for up to 30 days.

Lyophilization is a unique dehydration process, also known as cryodesiccation, where the peptides are frozen and then subjected to low pressure. This causes the water in the peptide vial to sublimate directly from solid to gas, leaving behind a stable, crystalline white structure known as lyophilized peptide. The puffy white powder can be stored at room temperature until you’re ready to reconstitute it with bacteriostatic water.

Once peptides have been received, it is imperative that they are kept cold and away from light. If the peptides will be used immediately, or in the next several days, weeks or months, short-term refrigeration under 4C (39F) is generally acceptable. Lyophilized peptides are usually stable at room temperatures for several weeks or more, so if they will be utilized within weeks or months such storage is typically adequate.

However, for longer term storage (several months to years) it is more preferable to store peptides in a freezer at -80C (-112F). When storing peptides for months or even years, freezing is optimal in order to preserve the peptide’s stability.

For further information on proper storage techniques, click the link below:

Peptide Storage

TB-500 (Thymosin Beta-4) 10mg (10 vials) is a laboratory research peptide used to study actin-related signaling, cellular migration, and structural pathway responses in controlled experimental systems. This product is supplied strictly for research use only. It is not approved or intended for human or animal use, and any discussion of biological activity refers only to preclinical or in vitro research.

TB-500 supplied for research applications is manufactured as a high purity, LPS-free peptide and is classified as an endotoxin-free peptide, ensuring minimal interference in sensitive experimental systems. Each batch is produced under stringent quality controls and is research peptides endotoxin tested, supporting reproducibility and reliability in in-vitro and preclinical study designs.

This material is intended strictly for laboratory research and scientific investigation only. TB-500 is not intended for human or animal use, and no information herein should be interpreted as relating to therapeutic application, clinical outcomes, or direct biological benefit outside of controlled research settings.

Research

Our peptides are produced exclusively for laboratory and scientific research purposes.

Licensed Peptides™ products are developed using industry-standard synthesis and purification protocols, making them suitable for in vitro research, analytical testing, and experimental models.

Research-Grade Standards

  • Synthesized via Solid Phase Peptide Synthesis (SPPS)
  • Purified using advanced HPLC methods
  • Verified through analytical quality control processes
  • Screened for heavy metals and endotoxins

Consistency Across Batches

Strict process controls ensure reproducibility, allowing researchers to work with confidence across experiments.

Applications

Our peptides are commonly used in research involving:

  • Cellular signaling pathways
  • Tissue remodeling and repair mechanisms
  • Extracellular matrix regulation
  • Molecular biology and biochemical studies

Important Notice

All products are intended for research use only and are not for human or animal consumption, therapeutic use, or clinical application.

Why Buy From Us

At Licensed Peptides™, quality isn’t a claim. it’s a controlled, repeatable process.

Every peptide we produce follows a strict, pharma-grade workflow designed to ensure purity, stability, and consistency from synthesis to delivery.

What sets us apart:

ISO-Certified Cleanroom Manufacturing

All peptides are synthesized in sterile, controlled environments to eliminate contamination risk and ensure batch consistency.

>99% Verified Purity (HPLC Tested)

We use advanced High-Performance Liquid Chromatography (HPLC) to separate and verify peptide purity with precision.

Comprehensive Safety Testing

Each batch undergoes heavy metal and endotoxin screening to ensure it is free from hidden contaminants.

Pharma-Grade Raw Materials

We start with rigorously tested amino acids and reagents, ensuring integrity at the molecular level.

Lyophilized for Stability

Freeze-dried peptides maintain long-term stability, potency, and reliability for research applications.

Nitrogen-Sealed Vials

Every vial is protected from oxygen and moisture, preserving structural integrity during storage and transit.

Built for Serious Research

From synthesis to delivery, every step is engineered to meet the expectations of professionals who require accuracy, consistency, and reliability.

 

Shipping

We understand that timing and product integrity are critical for research.

Same-Day Shipping (USA)

All in-stock orders placed before our daily cutoff are shipped the same day from within the United States.

Fast Domestic Delivery (1–3 Days)

We use expedited carriers to ensure your peptides arrive quickly and reliably nationwide.

Cold Chain Protection

Products are stored in industrial-grade freezers prior to shipment to maintain stability and purity.

Secure & Protective Packaging

Each order is carefully packed to protect against temperature fluctuations, moisture exposure, and physical damage during transit.

Real-Time Tracking

You’ll receive tracking information immediately upon shipment so you can monitor delivery progress.

Consistency You Can Rely On

No long international delays, no customs issues. Just fast, dependable delivery from a U.S.-based operation.

Storage Instructions:

All of our products are manufactured using the Lyophilization (Freeze Drying) process, which ensures that our products remain 100% stable for shipping for up to 3-4 months.

Once the peptides are reconstituted (mixed with bacteriostatic water), they must be stored in the fridge to maintain stability. After reconstitution, the peptides will remain stable for up to 30 days.

Lyophilization is a unique dehydration process, also known as cryodesiccation, where the peptides are frozen and then subjected to low pressure. This causes the water in the peptide vial to sublimate directly from solid to gas, leaving behind a stable, crystalline white structure known as lyophilized peptide. The puffy white powder can be stored at room temperature until you’re ready to reconstitute it with bacteriostatic water.

Once peptides have been received, it is imperative that they are kept cold and away from light. If the peptides will be used immediately, or in the next several days, weeks or months, short-term refrigeration under 4C (39F) is generally acceptable. Lyophilized peptides are usually stable at room temperatures for several weeks or more, so if they will be utilized within weeks or months such storage is typically adequate.

However, for longer term storage (several months to years) it is more preferable to store peptides in a freezer at -80C (-112F). When storing peptides for months or even years, freezing is optimal in order to preserve the peptide’s stability.

For further information on proper storage techniques, click the link below:

Peptide Storage

99%+ Purity
99%+ Purity

Guaranteed per batch

HPLC + Mass Spec
HPLC + Mass Spec

Independent lab verified

Endotoxin-Free
Endotoxin-Free

ISO/IEC 17025:2017

GMP-Certified
GMP-Certified

USA-manufactured

Same-Day Shipping
Same-Day Shipping

Free FedEx on $200+

Quality Documentation

Certificate of Analysis

Every batch is independently tested before it ships. Full documentation available for every product.

Lab Analysis —Vangaurd Testing Laboratory
HPLC Purity Verified 99%+ — Passes ≥99%
Mass Spectrometry Identity Verified Confirmed — 1419.6 m/z
Endotoxin (LAL) Verified <1.0 EU/mg — LPS-Free
Sterility (USP ) Verified No growth detected
Appearance Verified White lyophilized powder
Sequence Confirmation Verified All 15 residues confirmed
Content Quantification Verified ±0.2% — Within spec
Testing Lab Accreditation Verified ISO/IEC 17025:2017
Manufacture Verified GMP / ISO 9001:2015
Analysis Date Verified 2026
Certificate of Analysis
Verified Verified
99%+
HPLC PURITY · THIS BATCH
  • Verified
    HPLC Separation: 99.4% confirmed — exceeds 99% minimum
  • Verified
    Mass Spectrometry: Molecular identity confirmed
  • Verified
    Endotoxin Screen: <1.0 EU/mg — LPS-Free, LAL tested
  • Verified
    Sterility: No microbial growth — USP compliant
  • Verified
    Content: ± 0.2% — accurate fill weight
Alert
Endotoxin Note: TB-500 (Thymosin Beta-4) 10mg (10 vials) is endotoxin-screened at the compound level. Full LAL test results available in the product COA.
Vendor Comparison

Why Researchers Choose Licensed Peptides

Not all peptide vendors hold themselves to the same verification standards.

Verification Standard Licensed Peptides Generic Vendors
HPLC Purity Analysis ✓ 99%+ Every Batch ✗ Often Not Disclosed
Mass Spectrometry Identity ✓ Sequence Confirmed ✗ Rarely Available
Endotoxin Screening (LAL) ✓ Every Product ✗ Industry Exception
GMP-Certified USA Manufacture ✓ ISO 9001:2015 ✗ Often Overseas
COA Published & Downloadable ✓ Every Lot ✗ Inconsistent
Same-Day USA Fulfillment ✓ Before 4PM PST ✗ 3-10 Day Lead Time
Research Questions

Frequently Asked Questions

TB-500 is a synthetic peptide modeled after the active region of Thymosin Beta-4 and used to study actin-related signaling in experimental systems.

Researchers examine TB-500 for its role in actin regulation, cellular migration, angiogenic signaling, and structural pathway studies.

No. TB-500 represents a simplified research fragment modeled after the active region of Thymosin Beta-4.

TB-500 interacts with monomeric actin (G-actin), influencing cytoskeletal organization and cell movement in experimental models.

Because it is studied across multiple tissue systems in experimental models rather than a single localized pathway.

Yes. Researchers sometimes explore TB-500 alongside other peptides to study complementary or comparative mechanisms within controlled experimental designs.

Published studies are used to inform laboratory research context only and do not indicate approval for human or veterinary use.

Unreconstituted TB-500 is usually stored under refrigeration to preserve stability. After reconstitution, continued cold storage is often used to maintain peptide integrity.

Observed molecular or cellular changes vary depending on the experimental design and model conditions.

Yes. Researchers study its interaction with inflammatory cytokines and regulatory pathways in controlled laboratory environments.

TB-500 is primarily studied for actin dynamics and cellular migration, while BPC-157 is more commonly studied for gastrointestinal and cytoprotective pathways.

No. Research indicates TB-500 is non-hormonal and is studied separately from endocrine signaling systems.

No. TB-500 is strictly limited to laboratory and preclinical research environments and is not intended for diagnostic, therapeutic, or consumption purposes.

Frequently Paired With

Researchers Also Order

Not all peptide vendors hold themselves to the same verification standards.

Order Today

Research-Grade
TB-500 (Thymosin Beta-4) 10mg (10 vials) Ships Same Day

99.4% HPLC Verified · Endotoxin-Screened · GMP-Certified ·
Free FedEx 2-Day on $200+

View Full COA

You cannot copy content of this page