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TB-500: The Thymosin Beta-4 fragment presents a comparable safety profile

Its structure allows it to interact easily with skin, which explains why formulators pay close attention to its stability and consistency

Materials and methods Drugs and chemicals Powdered L-PAM and BSO (DL buthionine-( S,R )-sulfoximine) were purchased from Sigma-Aldrich (St Louis, MO, USA) and clinical grade BSO (L-buthionine ( S,R )-sulfoximine (50 mg/ml)) was provided by the National Cancer Institute (Bethesda, MD, USA)

While this hasnt been observed in published data, beginners should use caution and consult a physician if they have a personal or family history of cancer