Saline has no preservative of any kind
The direct administration of vitamin B12 into the bloodstream ensures quick absorption and immediate availability for the body
You may be experiencing leaky gut syndrome , also known as increased intestinal permeability
Most people can get enough vitamin B12 in foods they eat already, such as fish, meat poultry, eggs, dairy products, and foods that are fortified with B12
Johnson RR, Cranston HJ, Chaverra ME, Dyer WE (1995) Characterization of cDNA clones for differentially expressed genes in embryos of dormant and non-dormant Avenua fatua (L.) caryopses
The Role of Copper in Skin Function Copper isn't optional for healthy skin