A 2016 study by Badenhorst and colleagues found that GHK-Cu at its lowest tested concentration (0.01 nanomolar) increased MMP-1 gene expression
Hair, skin, and nails: B12 supports cell reproduction, so hair, skin, and nail health can suffer when levels are low
Researchers assessed the livers capacity for urea nitrogen synthesis (CUNS) as an index of nitrogen processing, examined mRNA expression levels of urea cycleassociated enzymes, determined whole-body nitrogen equilibrium, and estimated nitrogen distribution among major organs
Why a normal or high total B12 can coexist with cellular deficiency Total B12 measures what is in the blood, not what has reached the cells, so a high or normal value does not rule out a functional shortfall
3 During times of stress, trauma, or illness, glutamine levels can drop significantly, making supplementation important for recovery and healing