Buy TB-500 – Research Peptide | PEPTEX
Synthetic 43-amino acid peptide corresponding to the central actin-sequestering domain of Thymosin β₄. CAS 77591-33-4. MW 4963.44 Da. Purity ≥98% by HPLC. Soluble in sterile water at room temperature; acidic reconstitution not required. Supplied in a sealed borosilicate glass vial. Intended for laboratory and research use only. Store at −20°C; protect from light and moisture.
Price: EUR | Brand: PEPTEX | In Stock | EU-wide delivery, up to 7 business days
Rating: 4.7/5 (190 reviews)
Customer Reviews
Ewa S. — ★★★★★
Chronic tennis elbow that nothing fixed for 8 months. Two weeks into TB-500 at 2.5mg twice weekly, the inflammation started calming down. By week six, I could grip without pain. Not instant but genuinely transformative. Peptex quality is clean.
diego_health — ★★★★
Effects were moderate for my lower back issue. Reduced inflammation somewhat but didn't resolve the problem completely. Fair to say my issue might be structural rather than inflammatory. Product quality is good, the compound just may not be right for my s
Ruben — ★★★★★
six cycles of TB-500 from peptex over two years. chronic knee inflammation that kept me out of the gym. now training 5x/week pain-free. quality has been identical every single order. this peptide changed my training life
Lucy — ★★★★★
Works well but the twice-weekly dosing at the loading phase (5mg 2x/week) goes through vials fast. The maintenance phase (2mg 1-2x/week) is more sustainable. Quality from peptex is consistent. Effective compound for chronic inflammatory issues.
Ingrid B. — ★★★★★
Third order. TB-500 is a permanent part of my athletic support protocol. The anti-inflammatory effects keep my 42-year-old joints running like they're 30. Peptex is the only supplier where I've had 100% consistent quality.
Available Sizes
- 5mg — 69 EUR
- 10mg — 109 EUR
Storage Recommendations
| Condition | Temperature | Duration |
|---|---|---|
| Lyophilised | -20°C | Up to 24 months |
| Reconstituted | 2-8°C | Up to 12 weeks with Sterile Diluent Solution |
Research References
- Thymosin β4: multi-functional regenerative peptide — clinical applications — Expert Opin Biol Ther / PubMed (2012)
- Thymosin β4 activates ILK and promotes cardiac cell migration and repair — Nature / PubMed (2004)
- Thymosin β4 accelerates wound healing — J Invest Dermatol / PubMed (1999)
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