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Neurology 63 , 19271931 (2004)

Formulated with a targeted blend of antioxidants and sun-protective actives, Ultrashade helps reduce the effects of sun exposure that contribute to dark spots and uneven pigmentation

These studies have yielded promising results in terms of improving endothelial functioning

Nat Med (2003) 9:66976

They are related but not identical: Characteristic Thymosin Beta-4 (T4) TB-500 Nature Naturally occurring protein Synthetic research peptide Sequence Full 43-amino-acid protein Contains the active LKKTETQ region Source Found in all nucleated cells Manufactured synthetically Clinical trials Some ophthalmic studies (RegeneRx) None registered with FDA Research focus Broad biological characterization Targeted tissue repair studies Most published research references Thymosin Beta-4 rather than TB-500 by name