Moisture causes hydrolysis, literally breaking the bonds between amino acids
When you reach the age of 65, you are much more likely to suffer from medical conditions, like atrophic gastritis, that reduce the ability to produce stomach acid
Biochem J 2000
However, depending on the nutrients your body lacks, you might experience: Low energy Difficulty concentrating Intense or constant cravings Reduced athletic endurance Persistent joint or muscle pain Tingling in hands or feet Brittle hair and nails Pale or sallow skin Improper nutrition is especially common among individuals with dietary restrictions or food allergies
References: Glutathione IV Therapy
To achieve each niclosamide concentration, the 30mM stock solution was made by weighing 100.09mg of AK Sci niclosamide powder (i.e., 98.13mg of niclosamide, allowing for the 2% impurity that is filtered out later) and dissolving in ethanol up to 10mLs total volume