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Formulated with copper peptide and a peptide complex to help improve the appearance of fine lines and support smoother, more refined-looking skin with continued use

Amino acid metabolism in mammalian cell cultures

10.1016/j.neuroscience.2015.05.016 [DOI] [PubMed] [Google Scholar] 108.Bruce-Keller AJ, Salbaum JM, Luo M, Blanchard E, Taylor CM, Welsh DA, et al

Patients with a history of cobalt allergy may be at increased risk, as all cobalamins (including hydroxocobalamin and cyanocobalamin) contain a cobalt atom in their molecular structure

Age was also found to be a borderline significant factor (OR: 0.95, 95% CI: 0.891.01, P = 0.05), with younger patients tending to show greater improvement in fibrosis markers and grades