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copper is an essential cofactor for enzymes involved in connective tissue structure
If back pain persists despite conservative measures or significantly impacts quality of life, clinicians should reassess the benefit-risk ratio of continuing therapy
A practical target for a home serum is 0.5% GHK-Cu , which lands in the general range used in topical copper-peptide products
doi: 10.3390/molecules24213813 Summary Keywords dietary fiber, burdock root, functional constipation, the aging, nutritional strategy Citation Mo L, Ma K, Li Y, Song J, Song Q and Wang L (2025) Dietary fiber from burdock root ameliorates functional constipation in aging rats by regulating intestinal motility
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