FOR IN VITRO RESEARCH & LABORATORY USE ONLYNOT FOR HUMAN OR VETERINARY USECASH ON DELIVERY AVAILABLEFOR IN VITRO RESEARCH & LABORATORY USE ONLYNOT FOR HUMAN OR VETERINARY USECASH ON DELIVERY AVAILABLE
TB-500 by SwissChems - 60 capsules × 0.5mg
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ORAL CAPSULE / SwissChems

TB-500 (Thymosin Beta-4 Fragment 17-23) - SwissChems - 60 capsules × 0.5mg

Buy TB-500 5mg in India — SwissChems Research Grade

TB-500 - Tissue Repair Thymosin Fragment

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Synthetic 7-amino-acid fragment (Ac-LKKTETQ) of the active actin-binding region of thymosin beta-4. Studied for tissue repair, accelerated healing, and angiogenesis. WADA prohibited.

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₹6,000

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Why researchers reach for TB-500

Systemic tissue repair

Whole-body repair effects - muscles, tendons, ligaments, skin, organs. Pep-pedia rates TB-500 as well-researched for systemic regenerative action.

Cell migration regulation

Active actin-binding region promotes the cell migration required for wound healing and tissue regeneration.

Angiogenesis

Stimulates new blood vessel formation in healing tissues - a key step in repair that the parent Tβ4 protein governs.

Anti-inflammatory action

Reduces inflammation alongside repair signalling - addressing both halves of the recovery process.

Community Insights

Self-reported by pep-pedia.org users and published research summaries. Not clinical evidence.

81%
Effectiveness
of 312 respondents
78%
Would Recommend
of 412 respondents
Side effects Injection site irritation Lethargy in first week WADA prohibited
Best results 6–8 weeks

How TB-500 Works

01

Actin sequestration

TB-500's LKKTETQ fragment is the active actin-binding sequence of thymosin β-4 - the principal actin-sequestering protein in mammalian cells.

02

Cell migration and angiogenesis

Actin regulation allows cells to migrate to injury sites; TB-500 also induces VEGF and other angiogenic signals for new blood vessel formation.

03

Stem cell activation

Activates stem and progenitor cell differentiation pathways - supporting regeneration of damaged tissue from progenitor pools.

Mechanism based on peer-reviewed research. Read the full TB-500 research guide →

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Full Specifications
Peptide
TB-500
Brand
SwissChems
Sequence
Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln (acetylated at N-terminus)
Molecular Weight
889.05 Da (TB-500 fragment); 4963.44 Da (full Tβ4)
CAS Number
77591-33-4 (TB-500)
Half-Life
~2.5 days (long-acting tissue distribution)
Typical Dose
2–5 mg, 2–3× per week
Cycle Duration
6–8 weeks
Dosage
0.5mg per capsule
Quantity
60 capsules / bottle
Form
Oral capsule
Storage
2–8°C refrigerated
Intended Use
Research use only - not for human consumption

Frequently Asked Questions

TB-500 vs full Thymosin β-4?

TB-500 is the synthetic Ac-LKKTETQ fragment (positions 17–23) of the full 43-amino-acid Tβ4 protein. The fragment retains tissue-repair and anti-inflammatory properties while being more stable. Most "TB-500" research products are the fragment, not the full protein.

Capsules vs injectable?

This SwissChems product is the oral capsule format. Injectable TB-500 has the most published research data; oral bioavailability of a 7-amino-acid peptide is lower but allows convenient dosing. Compare to injectable formats for protocol selection.

WADA status?

TB-500 is on the WADA prohibited list - banned for performance-enhancing tissue-repair effects in athletes. Use is research-only.

How fast do effects appear?

Tissue repair is gradual. Pep-pedia documents 6–8 week cycles; observable changes in injury models typically span weeks rather than days. Acute fragment dosing is rare in published protocols.

Can it heal old injuries?

Research models show benefit in chronic tendon, muscle, and connective tissue injuries - though "old" tissue with extensive scar formation may respond less than acute injuries. Veterinary use in horses (where TB-500 originated) was specifically for tendon and muscle injury rehabilitation.

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TB-500 - SwissChems

₹6,000 · 60 capsules × 0.5mg · Oral capsule · Pan-India delivery

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Research Use Only

This product is intended solely for laboratory and research purposes. It is not intended for human consumption, therapeutic use, or as a food or drug product. By purchasing, you confirm that this product will be used exclusively for legitimate research applications.

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