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Research suggests the copper complex is the bioactive form — copper appears essential for most documented biological activities

NORMAL

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Storage requirements Lyophilized (powder) −20°C · up to 24 months Reconstituted 2–8°C · up to 21 days Literature Peer-reviewed research for laboratory background Journal of Physiology — Paris 2003 · PMID 12735993 Sikiric S et al