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Advantages include long shelf life when stored properly (below -20C)

Current clinical useparticularly within sports medicine and regenerative medicine practicesis largely based on case reports, anecdotal experience, and mechanistic rationale rather than large-scale randomized controlled trials

A review of the preservatives used in protein and peptide formulations draws the line plainly: some agents are microbiostatic and prevent microbial growth, while others are microbicidal and act by killing microorganisms

Cu-GHK a less common ordering seen in older biochemistry literature

Biologic activities of recombinant human-beta-defensin-4 toward cultured human cancer cells