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doi:10.1177/1073858402238515

doi: 10.1155/2013/972913

A considerable number of evidences provided by Sikiric et al

In a recent study, Hsiao et al., discovered dipeptide-like compound (A5) and tripeptides RCY and CRY effectively inhibit the tyrosinase activity 109

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Vit-B12 is also an essential nutrient for skeletomusculargutbrain axis to maintain skeletal muscle, neuro-cognitive functions, and modulate gut microbiota 550,551
