Severe muscle weakness or cramping, which can be a sign of low potassium that needs treating
For example, in December 2024, Novo Nordisk bought three Catalent sites for US$11bn in order to boost its injectable drug capacity, and in December 2025, Eli Lilly announced new plans to build a US$6bn manufacturing facility in the US
Depending on the situation, an additional CPT code may be needed for the injection administration
Human clinical-trial data (Phase 1/2 studies in wound healing, cardiac injury, and dry eye) exist only for a different, full-length recombinant thymosin beta-4 product, not for the short synthetic fragment marketed as TB-500, so no completed published human trial has evaluated TB-500 specifically for muscle, tendon, or joint recovery
All of this leads to skin regeneration and improved appearance of the skin