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TB-500 (Thymosin Beta-4 fragment): This 43-amino acid peptide regulates actin dynamics, facilitating cellular movement and tissue regeneration

TA-1 The Immune Reset The basics: TA-1 (thymosin alpha-1) is an immune-signaling peptide thats naturally produced in the thymus, the organ involved in the development of the immune system

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Epithalamin is the natural, crude extract derived directly from the pineal glands of calves

Others maintain full doses of each