When your body is not getting enough fluids, your kidneys retain water, making the urine much more concentrated and causing the urochrome pigment to intensify
Cox, Daniel Eichner Published: Drug Testing and Analysis, Volume 7, Issue 1, January 2015, pages 3138 DOI: 10.1002/dta.1715 URL: AOD9604 was incubated in human serum and rat plasma at room temperature to study in vitro metabolic degradation
The effect of daily vitamin B12 supplementation on cognitive function in elderly people
Many women get B12 from prenatal vitamins and food, but if you follow a vegetarian or vegan diet, have had GI surgery, or have certain conditions (like pernicious anemia), you might need extra support [*]
However, it is generally recommended to store them in a cool, dry place, away from heat, moisture, and light