TB-500, the 43-amino acid form of Thymosin Beta-4 originally isolated from bovine thymus, serves as the dominant G-actin sequestering protein in mammalian cells, orchestrating cytoskeletal dynamics that underlie cellular migration, tissue remodeling, and cardiovascular protection while activating integrin-linked kinase pathways essential for cell survival and repair
The most frequently reported side effects include nausea, vomiting, diarrhea, constipation, headache, and dizziness
Similar clinical symptoms are found in individuals with hereditary IF deficiency (also called congenital pernicious anemia) in whom the lack of IF results in the defective absorption of vitamin B 12
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