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    "title": "Thymosin Alpha-1: Reference Overview and Reconstitution Notes",
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    "tldr": "Thymosin Alpha-1 is a 28-amino-acid immune-related thymic peptide, approved as a pharmaceutical in some countries but not FDA-approved in the United States.",
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            "q": "What is Thymosin Alpha-1 and what is it studied for in research?",
            "a": "A synthetic 28-amino-acid thymic peptide first isolated from thymosin fraction 5. Research examines immune modulation and T-cell maturation. Approved as Zadaxin in roughly three dozen countries; not FDA-approved in the United States."
        },
        {
            "q": "Is Thymosin Alpha-1 banned by WADA or prohibited in competitive sports?",
            "a": "It is not specifically listed on the WADA Prohibited List, unlike Thymosin Beta-4/TB-500. Athletes should confirm current status with their governing body, as the S0 non-approved-substances provision can apply to unlisted compounds."
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            "q": "How do you calculate concentration when reconstituting Thymosin Alpha-1 powder?",
            "a": "Divide the milligrams in the vial by the milliliters of bacteriostatic water added. Example: a 5 mg vial plus 2.5 mL of bacteriostatic water yields a 2 mg/mL solution."
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