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Description
, Shima F., Kato M., and Fukui M

Effects of loigolactobacillus coryniformis K8 CECT 5711 on the immune response of elderly subjects to COVID-19 vaccination: a randomized controlled trial
They found that F2PhEtyCbl binds strongly to CblC, forming a stable complex that resists degradation, unlike other antivitamins

10.1038/nm.3882 52 HorningB

The copper ion serves as an essential cofactor for enzymes involved in collagen cross-linking and antioxidant activity
