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It is typically studied in longevity and age-related signaling models, where researchers examine endpoints such as gene expression patterns, cellular stress responses, and telomere-related pathways in preclinical or in vitro systems

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Key nutrients that help collagen work better: For collagen peptides to be used effectively by your body, certain cofactors must be present, such as vitamin C (required for collagen synthesis), zinc (coenzyme for fibroblast activity), copper (supports cross-linking of collagen fibers), and proline and glycine (building blocks of collagen)