The TB-500 fragment 17-23 (Ac-LKKTETQ) is the active part of the peptide TB-500, mimicking thymosin beta-4's functions to promote cell migration, wound healing, angiogenesis (new blood vessel formation), and reduce inflammation by binding to actin, helping repair tissues, improve flexibility, and aid recovery.

• Cell Migration & Proliferation: It enables cells, like keratinocytes and endothelial cells, to move and multiply, crucial for tissue repair.
• Angiogenesis: Promotes the creation of new blood vessels, improving nutrient and oxygen delivery to damaged areas.
• Acting Binding: Regulates actin, a protein vital for cell structure and movement, which enhances healing and prevents excessive scarring.
• Tissue Repair: Supports skin, muscle, and soft tissue regeneration and reduces inflammation.
• Anti-inflammatory: Helps decrease inflammation and promotes proper tissue remodeling.